Product Description
Introduction of Worm Gearbox
1. Made of high-quality aluminum alloy or stainless steel, light in weight and non-rusting
2. Smooth in running and low in noise, can work long time in dreadful conditions
3. High in radiating efficiency
4. Good-looking in appearance, durable in service life and small in volume
5. Suitable for omni-bearing installation
6. Inch size and metric size are both available
Worm Gearbox Main Materials
1. Housing: Die-cast aluminum alloy(frame size 571-090); cast iron(frame size 110-150 )
2. Worm shaft: 20CrMnTi, carbonize heat treatment make the hardness of gear’s surface up to 56-62 HRC. Retain carburization layer’s thickness between 0.3 and 0.5mm after precise grinding
3. Worm wheel: Wearable tin bronze alloy
Detailed Specification
Type: | Worm Gear Speed Reducer |
Model: | NMRV571-150 |
Ratio: | 5,7.5,10,15,20,25,30,40,50,60,80,100 |
Color: | Blue/silver or on customer request |
Material: | Housing: Aluminium alloy or cast iron Worm Gear: Copper-10-3# Worm: 20CrMn Ti with carburizing and quenching, surface harness is 56-62HRC Shaft: Chromium steel-45# |
Lubricant: | Synthetic & Mineral |
Bearing: | C&U bearing |
Seal: | KSK & SKF |
Temperature: | -30-40°C |
IEC Flange | B5/B14 |
Rated Power | 0.06kw~15kw |
Application | Metallurgical machinery, food machinery, stage machinery, welding machinery, road machinery, amusement machines, packaging machinery, rubber and plastic machinery, environmental protection machinery, engineering machinery, construction machinery, machine tool industry, automotive industry, logistics and transportation and so on |
Mounting Method
Company Overview
Certificates
Exhibitions
FAQ
1 Q: What’s your MOQ for Worm Gearbox?
A: 1 unit is ok for different types.
2 Q: What about your warranty for your Worm Gearbox?
A: One year.
3 Q: Do you provide OEM service with customer-logo?
A: Yes, we could do OEM orders, but we mainly focus on our own brand.
4 Q: How about your payment terms ?
A: TT, western union and paypal. 100% payment in advanced for orders less $5,000. 30% deposit and balance before delivery for orders over $5,000.
5 Q: How about your packing ?
A: Carton, Plywood case. If you need more, we can pack all goods with pallet
6 Q: What information should be given, if I buy Worm Gearbox from you ?
A: Rated power, gearbox ratio, input speed, mounting position. More details, better!
7 Q: How do you deliver the Worm Gearbox?
A: We will compare and choose the most suitable ways of delivery by sea, air or express courier.
We hope you will enjoy cooperating with us.
Application: | Motor, Machinery, Agricultural Machinery |
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Function: | Change Drive Torque, Speed Changing, Speed Reduction |
Layout: | Right Angle Shaft |
Hardness: | Hardened Tooth Surface |
Installation: | Flange Mounting |
Step: | Four-Step |
Samples: |
US$ 20/Piece
1 Piece(Min.Order) | |
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Customization: |
Available
| Customized Request |
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How to Choose the Right Gearbox for Your Machinery
Selecting the appropriate gearbox for your machinery involves careful consideration of several key factors. Here’s a step-by-step guide to help you make the right choice:
- Identify Application Requirements: Understand the specific requirements of your machinery, including torque, speed, load, direction of rotation, and duty cycle.
- Choose Gear Type: Determine the type of gears that best suit your needs, such as spur, helical, bevel, planetary, or others, based on factors like efficiency, noise level, and space constraints.
- Calculate Gear Ratio: Calculate the required gear ratio to achieve the desired output speed and torque. Consider factors like input and output shaft speeds.
- Select Gear Material: Choose appropriate gear materials based on factors like durability, wear resistance, and corrosion resistance. Common materials include steel, cast iron, and various alloys.
- Consider Efficiency: Evaluate the gearbox’s efficiency and select one that meets your energy efficiency requirements.
- Account for Load Conditions: Analyze the load conditions, such as constant or intermittent loads, shock loads, and starting and stopping frequencies.
- Check Lubrication Requirements: Consider the lubrication needs of the gearbox and ensure proper lubrication for smooth operation and longevity.
- Factor in Space Constraints: Consider the available space for installing the gearbox and choose a size that fits within your machinery.
- Assess Environmental Conditions: Evaluate the operating environment, including temperature, humidity, and exposure to dust or corrosive substances.
- Review Mounting Options: Determine the mounting options that work best for your machinery, such as foot-mounted, flange-mounted, or shaft-mounted gearboxes.
- Consult with Experts: Seek advice from gearbox manufacturers or engineers to ensure you make an informed decision.
Choosing the right gearbox is crucial for achieving optimal machinery performance, longevity, and reliability.
editor by CX 2023-09-22
China Standard Compact High Speed Reducer Shell to Speed Reducer Planetary Gearbox cycloidal gearbox
Product Description
Company Profile
ZheJiang Zhongye Electromechanical Technology Co., LTD. is located in HangZhou High-tech International Enterprise Port Building 19, Liandong U Valley, High-tech Zone, HangZhou , ZheJiang Province, China.with a total investment of over 300 million yuan. Specializing in hydraulic piston pump, hydraulic valve, hydraulic motor, hydraulic cylinder and other hydraulic components research and development and remanufacturing.
Our boss has been engaged in the hydraulic industry for 36 years, and has a profound cultural background and understanding of the hydraulic field. He has successively established HangZhou CHINAMFG Excavator Co., LTD., ZheJiang CHINAMFG Fluid Transmission Co., LTD. In order to expand the operation and increase the export trade business, he introduced 2 directors with foreign investment experience to set up ZheJiang Zhongye Electromechanical Technology Co., LTD.
At Chairman, zhongye Electromechanical has close cooperation and exchanges with the leading universities in the field of fluid transmission in China, such as HangZhou Institute of Technology, and ZHangZhoug University, and has jointly established the “Fluid Transmission and Control Industry-University-Research Center” with HangZhou Institute of Technology, transforming scientific research theories into practical results. Determined to make the core characteristic service, and to do well, bigger, stronger, promote the common progress of the industry, drive the development of China’s hydraulic industry, to the world’s leading fluid transmission and control system.
The company has passed SGS, the products has passed the CE and EAC (Russian customs union )certificates
Our Advantages
- We have a factory that produce pumps of KPM K3V/K5V/K7V series, The quality can be up to the same quality as the CHINAMFG , but the price is far below them. It has good cost performance because our boss has been in the hydraulic industry for 36 years, he is specializing in this technical research and is seriously at quality. If you have a market there, it will be a great advantage.
- In addition, there is a warehouse can also providing a variety of hydraulic parts for import brands such as Parker, CHINAMFG , Eaton, KPM, Kawasaki, CHINAMFG , Calzoni , Yuken, KYB, Hawei, CHINAMFG , XGCM, caterpillar, Hitachi etc.
- Packaging: Adopt a variety of packaging and multiple protection to ensure the integrity of products.
- Double plastic bags: the inner layer is rust and oil proof, and the outer layer is double protection to prevent rain from affecting the external packaging and then affecting the product
- High elastic foam paper: secure and provide close protection to the product
- Wooden case: prevent direct impact on products during transportation
- Logistics: The company is equipped with logistics department and freight drivers to ensure the safety and timely delivery of goods to the designated place/warehouse/port.
- Certificates: CE and EAC (Russian customs union )
FAQ
Q1. What is your terms of packing?
A: Generally, we pack our goods in anti-rust treatment/polybag/foam boards and wooden cartons. If you have legally registered patent,we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T 30% advance payment, and 70% before delivery. We’ll show you the photos of the products and packages before you pay the balance.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDP, DDU.
Q4. How about your delivery time?
A: Generally, it will take 5 to 10 days after receiving your advance payment if there are stock, otherwise it will take 20-25days. The specific delivery time depends on the items and the quantity of your order.
Q5. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the freight.
Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery to ensure the quality of products.
Q7: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,no matter where they come from.
Packaging & Shipping
Description
Other Products
Certifications
Partners
Application: | Motor, Motorcycle, Machinery, Marine, Agricultural Machinery |
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Hardness: | Hardened Tooth Surface |
Installation: | 90 Degree |
Layout: | Coaxial |
Gear Shape: | Cylindrical Gear |
Type: | Gear Reducer |
Customization: |
Available
| Customized Request |
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What is a Gearbox and How Does It Work?
A gearbox is a mechanical device that transmits power and changes the speed or torque of a rotating input shaft to a different output shaft. It is commonly used in various machines and equipment to control the speed and direction of motion.
Here’s how a gearbox works:
- Input Shaft: The gearbox receives rotational energy from an input shaft connected to a power source, such as an electric motor or an engine.
- Gears: Inside the gearbox are a set of gears with different sizes. These gears mesh with each other, and their arrangement determines the gear ratio, which defines how many revolutions the output shaft will make for a given rotation of the input shaft.
- Output Shaft: The output shaft is connected to the machinery or equipment that needs to be powered. As the gears rotate, the motion and power are transmitted from the input shaft to the output shaft.
- Gear Ratio: By selecting different gear combinations, the gearbox can change the speed and torque of the output shaft. A higher gear ratio results in higher torque and lower speed, while a lower gear ratio provides higher speed and lower torque.
Gearboxes play a crucial role in various applications, including automobiles, industrial machinery, robotics, and more, enabling efficient power transmission and speed control.
editor by CX 2023-09-17
China high quality Nmrv/Nrv Nmrv110 Worm Gear Speed Reduction Reducer Gearbox with Good quality
Product Description
NMRV REDUCTION WORM GEARBOX
The NMRV 110 angular worm gear motor is designed to increase torque while reducing rotational speed. The drive is equipped with a single-stage gearbox and an electric motor with a power of 0.55 – 7.5 kW. The torque on the output shaft is 163 – 767 N * m. Gear Ratio Range: 7.5 – 100.
The NMRV 110 unit has the same mounting dimensions as the SITI MU105 and Varvel SRT 110 gearmotors, so it can be used to replace them.
Materials parts:
Body – iron, flanges – iron, worm – steel CHINAMFG worm wheel – bronze.
Type of lubricant: synthetic ISO VG 220.
Weight: 35 kg.
Type designation scheme
NMRV – 110 – 40 – 35 – 1.5 – B6
- NMRV – worm gear motor
- 110 – size (center distance, mm)
- 40 – gear ratio
- 35 – output shaft rotation speed, rpm
- 1,5 – electric motor power, kW
- B6 – mounting position
NMRV 110 gearbox performance
i | n 1 = 2800 rpm | n 1 = 1400 rpm | n 1 = 900, rpm | |||||||||
n 2 , rpm |
T 2M , N * m |
P kw |
RD % |
n 2 , rpm |
T 2M , N * m |
P kw |
RD % |
n 2 , rpm |
T 2M , N * m |
P kw |
RD % |
|
7.5 | 373 | 391 | 16.60 | 92 | 187 | 532 | 11.60 | 90 | 120 | 637 | 9.10 | 88 |
10 | 280 | 424 | 13.50 | 92 | 140 | 571 | 9.30 | 90 | 90 | 672 | 7.20 | 87 |
15 | 187 | 423 | 9.30 | 89 | 93 | 565 | 6.40 | 86 | 60 | 669 | 5.00 | 84 |
20 | 140 | 498 | 8.30 | 88 | 70 | 649 | 5.60 | 85 | 45 | 748 | 4.30 | 82 |
25 | 112 | 453 | 5.90 | 90 | 56 | 580 | 4.00 | 85 | 36 | 674 | 3.10 | 82 |
30 | 93 | 349 | 4.00 | 85 | 47 | 553 | 3.40 | 80 | 30 | 663 | 2.70 | 77 |
40 | 70 | 554 | 4.90 | 83 | 35 | 681 | 3.20 | 78 | 23 | 809 | 2.60 | 75 |
50 | 56 | 531 | 3.80 | 82 | 28 | 657 | 2.50 | 77 | 18 | 746 | 1.90 | 74 |
60 | 47 | 428 | 2.70 | 78 | 23 | 546 | 1.80 | 73 | 15 | 615 | 1.40 | 69 |
80 | 35 | 445 | 2.20 | 74 | 18 | 549 | 1.50 | 68 | 11 | 640 | 1.10 | 67 |
100 | 28 | 394 | 1.70 | 68 | 14 | 473 | 1.10 | 63 | 9 | 557 | 0.89 | 59 |
- n1 – rotational speed el. engine;
- n2 – revolutions on the output shaft;
- T 2M – torque on the output shaft;
- P is the maximum allowable engine power;
- RD – efficiency
GEARBOX FEATURE
1.Good quality,long life time,low noise. |
2.Compact,convenient. |
3.High efficiency,big torque. |
Overall and mounting dimensions NMRV 110
NMRV110 gear motor has a wide range of gear ratios.
Gear ratios: 7.5, 10, 15, 20, 25, 30, 40, 50, 60, 80, 100 .
Output flange to NMRV 110 gearbox
Geared NMRV110 can be supplied with unilateral or bilateral output shaft.
The gearbox comes standard with a hollow output shaft
A torque arm is an additional option to the gearbox.
Model | NMRV SERIES |
Single Stage | RV25-RV150 |
Ratio | 7.5-100 |
Input Power | 0.06KW-15KW |
Output Speed | 14-280rpm |
Output Torque | 5-1800Nm |
Core parts | worm wheel,worm shaft |
Core parts material | worm shaft:20 Cr Mn Ti,worm wheel:Nodular cast iron interal,9-4 copper external |
Lubrication | RV30-90:synthetic oil, RV110-150:GN460-W mineral oil |
Bearings | C&U |
Application: | Motor, Motorcycle, Machinery, Agricultural Machinery, Industry |
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Hardness: | Hardened |
Installation: | Any Angle |
Gear Shape: | Worm Gear |
Step: | Single-Step |
Type: | Worm and Wormwheel |
Samples: |
US$ 20/Piece
1 Piece(Min.Order) | |
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Customization: |
Available
| Customized Request |
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Is it Better to Repair or Replace a Damaged Gearbox?
Deciding whether to repair or replace a damaged gearbox depends on several factors and considerations:
- Extent of Damage: Assess the severity of the gearbox damage. Minor issues like worn bearings or seals may be repairable, while extensive damage may necessitate a replacement.
- Cost of Repair: Compare the cost of repairing the gearbox to the cost of replacing it with a new or remanufactured unit. In some cases, repairs might be more cost-effective.
- Availability of Parts: Availability of replacement parts for the gearbox can influence the repair option. If parts are hard to find, replacement might be a more viable choice.
- Age and Condition: Consider the age and overall condition of the vehicle. If the vehicle is older and nearing the end of its lifespan, a replacement gearbox might offer better long-term reliability.
- Performance and Efficiency: A new or remanufactured gearbox might offer improved performance and efficiency compared to a repaired one.
- Future Maintenance: Evaluate potential future maintenance needs of both repair and replacement options. A replacement gearbox might come with a warranty and require less frequent maintenance.
- Professional Assessment: Seek advice from a qualified mechanic or technician who can thoroughly assess the gearbox and provide recommendations based on expertise.
Ultimately, the decision to repair or replace a damaged gearbox should be based on a careful evaluation of these factors. It’s recommended to consult with professionals to make an informed choice that best suits your specific situation and budget.
editor by CX 2023-09-12
China high quality Hot sale ZQ cylindrical reduction gearbox 750rpm ZQ 500 JZQ500 speed gearbox cycloidal gearbox
Product Description
Model Number | Soft Surface Tooth Cylindrical gear | No. | 250-1500 |
Assembly Method | 1-9 | Input Speed: | 600-1500r/min |
Enamelled Wire: | 100% Copper Wire | Reducer body | Steel |
Ratio | 8.23 10.35 12.64 15.75 20.49 23.34 31.5 40.17 48.5 | Brand | FOX MOTOR |
Application: | Motor, Machinery, Agricultural Machinery, Bending Machine |
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Hardness: | Soft Tooth Surface |
Installation: | Horizontal Type |
Layout: | Cylindrical gear |
Gear Shape: | Cylindrical Gear |
Step: | Stepless |
Samples: |
US$ 99/Piece
1 Piece(Min.Order) | |
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Customization: |
Available
| Customized Request |
---|
Is it Better to Repair or Replace a Damaged Gearbox?
Deciding whether to repair or replace a damaged gearbox depends on several factors and considerations:
- Extent of Damage: Assess the severity of the gearbox damage. Minor issues like worn bearings or seals may be repairable, while extensive damage may necessitate a replacement.
- Cost of Repair: Compare the cost of repairing the gearbox to the cost of replacing it with a new or remanufactured unit. In some cases, repairs might be more cost-effective.
- Availability of Parts: Availability of replacement parts for the gearbox can influence the repair option. If parts are hard to find, replacement might be a more viable choice.
- Age and Condition: Consider the age and overall condition of the vehicle. If the vehicle is older and nearing the end of its lifespan, a replacement gearbox might offer better long-term reliability.
- Performance and Efficiency: A new or remanufactured gearbox might offer improved performance and efficiency compared to a repaired one.
- Future Maintenance: Evaluate potential future maintenance needs of both repair and replacement options. A replacement gearbox might come with a warranty and require less frequent maintenance.
- Professional Assessment: Seek advice from a qualified mechanic or technician who can thoroughly assess the gearbox and provide recommendations based on expertise.
Ultimately, the decision to repair or replace a damaged gearbox should be based on a careful evaluation of these factors. It’s recommended to consult with professionals to make an informed choice that best suits your specific situation and budget.
editor by CX 2023-09-11
China Custom Best Quality Truck Spare Parts High Performance 10 Speed Gearbox with Pto for 6D24 manufacturer
Product Description
Product Description
Product Name | Diesel engine gearbox |
Part Number | 6D24 |
Truck Mode | Nissan |
MOQ | 10 |
Size | OEM SIZE |
Brand | HCKSFS |
Detailed Photos
Our Advantages
1. Quality engine assy has long-lasting performance and lower failure rates.
2. 100% genuine outlooking and quality.
3. can last for 3+ years without any repairing.
4. MOQ=10PC
Related Products
Company Profile
HangZhou CKS Auto Parts Co., Ltd. is found in 1989 at HangZhou, ZheJiang , China. With over 30 yerars professional experience in the truck parts business, CKS focuses on the manufacturing and exporting the quality truck spare parts for Hino CZPT CZPT and CZPT UD trucks.
CKS Auto Parts is major in manufacturing the truck air brake system parts like the air brake compressor assys, compressor repair kits, brake master cylinders, brake boosters, relay valves, quick release valves, etc. CKS is offering hundreds of different models truck air brake parts for our customers.
With over 10 years of experience in exporting business, CKS has served over 1000 satified customers from 15 different coutries. Our customers are coming from the Southeast Asia, Middle East, Russia, Africa, South America.
With wide range amount of stock and model of parts, we do promise our customers that we can do MOQ=1PC if the parts is in stock. And customer satifaction is always our first goal.
After-sales Service: | Yes |
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Warranty: | 6 Months |
Type: | Engine |
Certification: | ISO9001 |
Driving System Parts: | Front Axle |
Electrical System Parts: | Starting System |
Samples: |
US$ 2500/Piece
1 Piece(Min.Order) | |
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Can I Use Synthetic Oil in My Gearbox?
Yes, you can use synthetic oil in your gearbox, and in many cases, it can offer several advantages over conventional mineral-based oils:
- Improved Temperature Stability: Synthetic oils typically have a higher resistance to thermal breakdown, making them suitable for gearboxes that operate at high temperatures.
- Enhanced Lubrication: Synthetic oils often have superior lubrication properties, providing better protection against friction, wear, and component damage.
- Extended Oil Change Intervals: Synthetic oils can often withstand longer operating periods without losing their effectiveness, reducing the frequency of oil changes and maintenance.
- Reduced Viscosity Changes: Synthetic oils are less prone to viscosity changes at different temperatures, ensuring consistent lubrication performance in varying conditions.
- Lower Friction and Energy Loss: The smoother molecular structure of synthetic oils can lead to reduced internal friction, potentially improving gearbox efficiency and performance.
- Cold Weather Performance: Synthetic oils generally flow better at low temperatures, making them suitable for gearboxes operating in cold climates.
- Protection Against Oxidation: Synthetic oils often have better resistance to oxidation, helping to prevent the formation of sludge and deposits that can impact gearbox performance.
However, before switching to synthetic oil, it’s important to consider the manufacturer’s recommendations and specifications for your specific gearbox model. Some gearboxes may have specific requirements or restrictions on the type of lubricant to use. If the manufacturer approves the use of synthetic oil, it can be a beneficial choice, but if not, sticking to the recommended oil type is crucial to ensure proper gearbox function and warranty coverage.
editor by CX 2023-09-06
China high quality Hot sale ZQ cylindrical reduction gearbox 1450rpm ZQ 250 JZQ250 gearbox with speed ratio 8.23 gearbox engine
Product Description
Model Number | Soft Surface Tooth Cylindrical gear | No. | 250-1500 |
Assembly Method | 1-9 | Input Speed: | 600-1500r/min |
Enamelled Wire: | 100% Copper Wire | Reducer body | Steel |
Ratio | 8.23 10.35 12.64 15.75 20.49 23.34 31.5 40.17 48.5 | Brand | FOX MOTOR |
Application: | Motor, Machinery, Agricultural Machinery, Bending Machine |
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Hardness: | Soft Tooth Surface |
Installation: | Horizontal Type |
Layout: | Cylindrical gear |
Gear Shape: | Cylindrical Gear |
Step: | Stepless |
Samples: |
US$ 99/Piece
1 Piece(Min.Order) | |
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Customization: |
Available
| Customized Request |
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Benefits of Regular Gearbox Maintenance
Regular maintenance of gearboxes offers numerous advantages:
- Extended Lifespan: Proper maintenance helps prevent premature wear and breakdown, increasing the gearbox’s overall lifespan.
- Reduced Downtime: Regular inspections and maintenance can identify issues early, minimizing unplanned downtime for repairs.
- Improved Efficiency: Well-maintained gearboxes operate more efficiently, leading to energy savings and optimized performance.
- Cost Savings: Routine maintenance reduces the need for costly major repairs or replacements.
- Enhanced Safety: Regular maintenance ensures safe operation by addressing potential hazards and malfunctions.
- Optimal Performance: Properly maintained gearboxes deliver consistent and reliable performance for machinery and equipment.
- Preserved Functionality: Maintenance prevents issues that could lead to reduced functionality or complete failure.
- Reduced Environmental Impact: Well-maintained gearboxes consume less energy and minimize waste, contributing to sustainability efforts.
- Compliance: Regular maintenance helps meet industry regulations and standards for equipment safety and performance.
Implementing a proactive maintenance plan can provide these benefits and contribute to the overall success of your machinery and operations.
editor by CX 2023-09-04
China High Quality Speed Increasing Gear Box of 135m Finishing Mill with ISO Certification gearbox adjustment
Item Description
Speed growing equipment box of 135m finishing mill
Composition of velocity rising gearbox
Spare areas of pace increasing gearbox case(reduced case, middle case and cover), assistance foundation, large equipment, transmission axis, bevel wheel and lubrication technique.
Technological characteristics
Box is melt with thick metal with great high quality to get to the intensity that the scenario necessary. Circumstance should just take tension getting older treatment method just before the create to reach the balance that required. Large precision lathe machining is employed for the assembly of situations to insure the locating precision of each and every bearing holes and connected joint surface area.
Massive gears and gear shaft utilised carbon alloy metal forging blank, after roughing, workpiece need to have to take ultrasonic flaw detection approach to quench. In purchase to ensure the tooth area with substantial hardness, tooth surface area need to consider carburizing and quenching remedy following semi-ending. Fantastic grind of tooth surface to insure the large accuracy, right after ending the manufacturing of equipment, the stability check is essential, the path pace is 1500r/min and the stability precision grade is G2.5. The trail speed of bevel wheel is 3500r/min, the equilibrium precision grade is G1, in so to ensure the rotary precision of the gears.
Transmission shaft use the alloy steel forging blank, transmission shaft requires quenched to make confident the intensity and durableness. Following the semi- finishing, transmission need to grind to assure the accuracy of every single workpiece.
When the assemble finished, the no-loading check should be hold 2-4hours, the velocity is 1100r/min, the temperature of shaft need to not exceed 40º C, the work of gear ought to be sleek, no hitting noise and concussion, every joint surface need to not have oil spill phenomenon.
Item | Bevel gearbox for 90m ending mill team |
After Product sales Services | Engineers Available to Services Abroad |
assembled shaft pace | 4550 r / min |
/ Set | |
1 Set (Min. Order) |
###
Application: | Machinery |
---|---|
Function: | Speed Changing, Speed Increase |
Layout: | in Rolling Mill Line |
Hardness: | Hardened Tooth Surface |
Installation: | Vertical Type |
Step: | BV,SGS,TUV |
###
Customization: |
---|
###
Item | Bevel gearbox for 90m finishing mill group |
After Sales Service | Engineers Available to Service Overseas |
assembled shaft speed | 4550 r / min |
/ Set | |
1 Set (Min. Order) |
###
Application: | Machinery |
---|---|
Function: | Speed Changing, Speed Increase |
Layout: | in Rolling Mill Line |
Hardness: | Hardened Tooth Surface |
Installation: | Vertical Type |
Step: | BV,SGS,TUV |
###
Customization: |
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###
Item | Bevel gearbox for 90m finishing mill group |
After Sales Service | Engineers Available to Service Overseas |
assembled shaft speed | 4550 r / min |
Choosing a Gearbox For Your Application
The gearbox is an essential part of bicycles. It is used for several purposes, including speed and force. A gearbox is used to achieve one or both of these goals, but there is always a trade-off. Increasing speed increases wheel speed and forces on the wheels. Similarly, increasing pedal force increases the force on the wheels. This makes it easier for cyclists to accelerate their bicycles. However, this compromise makes the gearbox less efficient than an ideal one.
Dimensions
Gearboxes come in different sizes, so the size of your unit depends on the number of stages. Using a chart to determine how many stages are required will help you determine the dimensions of your unit. The ratios of individual stages are normally greater at the top and get smaller as you get closer to the last reduction. This information is important when choosing the right gearbox for your application. However, the dimensions of your gearbox do not have to be exact. Some manufacturers have guides that outline the required dimensions.
The service factor of a gearbox is a combination of the required reliability, the actual service condition, and the load that the gearbox will endure. It can range from 1.0 to 1.4. If the service factor of a gearbox is 1.0, it means that the unit has just enough capacity to meet your needs, but any extra requirements could cause the unit to fail or overheat. However, service factors of 1.4 are generally sufficient for most industrial applications, since they indicate that a gearbox can withstand 1.4 times its application requirement.
Different sizes also have different shapes. Some types are concentric, while others are parallel or at a right angle. The fourth type of gearbox is called shaft mount and is used when mounting the gearbox by foot is impossible. We will discuss the different mounting positions later. In the meantime, keep these dimensions in mind when choosing a gearbox for your application. If you have space constraints, a concentric gearbox is usually your best option.
Construction
The design and construction of a gearbox entails the integration of various components into a single structure. The components of a gearbox must have sufficient rigidity and adequate vibration damping properties. The design guidelines note the approximate values for the components and recommend the production method. Empirical formulas were used to determine the dimensions of the various components. It was found that these methods can simplify the design process. These methods are also used to calculate the angular and axial displacements of the components of the gearbox.
In this project, we used a 3D modeling software called SOLIDWORKS to create a 3-D model of a gear reducer. We used this software to simulate the structure of the gearbox, and it has powerful design automation tools. Although the gear reducer and housing are separate parts, we model them as a single body. To save time, we also removed the auxiliary elements, such as oil inlets and oil level indicators, from the 3D model.
Our method is based on parameter-optimized deep neural networks (DBNs). This model has both supervised and unsupervised learning capabilities, allowing it to be self-adaptive. This method is superior to traditional methods, which have poor self-adaptive feature extraction and shallow network generalization. Our algorithm is able to recognize faults in different states of the gearbox using its vibration signal. We have tested our model on two gearboxes.
With the help of advanced material science technologies, we can now manufacture the housing for the gearbox using high-quality steel and aluminium alloys. In addition, advanced telematics systems have increased the response time of manufacturers. These technologies are expected to create tremendous opportunities in the coming years and fuel the growth of the gearbox housing market. There are many different ways to construct a gearbox, and these techniques are highly customizable. In this study, we will consider the design and construction of various gearbox types, as well as their components.
Working
A gearbox is a mechanical device that transmits power from one gear to another. The different types of gears are called planetary gears and are used in a variety of applications. Depending on the type of gearbox, it may be concentric, parallel, or at a right angle. The fourth type of gearbox is a shaft mount. The shaft mount type is used in applications that cannot be mounted by foot. The various mounting positions will be discussed later.
Many design guidelines recommend a service factor of 1.0, which needs to be adjusted based on actual service conditions. This factor is the combined measure of external load, required reliability, and overall gearbox life. In general, published service factors are the minimum requirements for a particular application, but a higher value is necessary for severe loading. This calculation is also recommended for high-speed gearboxes. However, the service factor should not be a sole determining factor in the selection process.
The second gear of a pair of gears has more teeth than the first gear. It also turns slower, but with greater torque. The second gear always turns in the opposite direction. The animation demonstrates this change in direction. A gearbox can also have more than one pair of gears, and a first gear may be used for the reverse. When a gear is shifted from one position to another, the second gear is engaged and the first gear is engaged again.
Another term used to describe a gearbox is “gear box.” This term is an interchangeable term for different mechanical units containing gears. Gearboxes are commonly used to alter speed and torque in various applications. Hence, understanding the gearbox and its parts is essential to maintaining your car’s performance. If you want to extend the life of your vehicle, be sure to check the gearbox’s efficiency. The better its functioning, the less likely it is to fail.
Advantages
Automatic transmission boxes are almost identical to mechanical transmission boxes, but they also have an electronic component that determines the comfort of the driver. Automatic transmission boxes use special blocks to manage shifts effectively and take into account information from other systems, as well as the driver’s input. This ensures accuracy and positioning. The following are a few gearbox advantages:
A gearbox creates a small amount of drag when pedaling, but this drag is offset by the increased effort to climb. The external derailleur system is more efficient when adjusted for friction, but it does not create as little drag in dry conditions. The internal gearbox allows engineers to tune the shifting system to minimize braking issues, pedal kickback, and chain growth. As a result, an internal gearbox is a great choice for bikes with high-performance components.
Helical gearboxes offer some advantages, including a low noise level and lower vibration. They are also highly durable and reliable. They can be extended in modular fashion, which makes them more expensive. Gearboxes are best for applications involving heavy loads. Alternatively, you can opt for a gearbox with multiple teeth. A helical gearbox is more durable and robust, but it is also more expensive. However, the benefits far outweigh the disadvantages.
A gearbox with a manual transmission is often more energy-efficient than one with an automatic transmission. Moreover, these cars typically have lower fuel consumption and higher emissions than their automatic counterparts. In addition, the driver does not have to worry about the brakes wearing out quickly. Another advantage of a manual transmission is its affordability. A manual transmission is often available at a lower cost than its automatic counterpart, and repairs and interventions are easier and less costly. And if you have a mechanical problem with the gearbox, you can control the fuel consumption of your vehicle with appropriate driving habits.
Application
While choosing a gearbox for a specific application, the customer should consider the load on the output shaft. High impact loads will wear out gear teeth and shaft bearings, requiring higher service factors. Other factors to consider are the size and style of the output shaft and the environment. Detailed information on these factors will help the customer choose the best gearbox. Several sizing programs are available to determine the most appropriate gearbox for a specific application.
The sizing of a gearbox depends on its input speed, torque, and the motor shaft diameter. The input speed must not exceed the required gearbox’s rating, as high speeds can cause premature seal wear. A low-backlash gearbox may be sufficient for a particular application. Using an output mechanism of the correct size may help increase the input speed. However, this is not recommended for all applications. To choose the right gearbox, check the manufacturer’s warranty and contact customer service representatives.
Different gearboxes have different strengths and weaknesses. A standard gearbox should be durable and flexible, but it must also be able to transfer torque efficiently. There are various types of gears, including open gearing, helical gears, and spur gears. Some of the types of gears can be used to power large industrial machines. For example, the most popular type of gearbox is the planetary drive gearbox. These are used in material handling equipment, conveyor systems, power plants, plastics, and mining. Gearboxes can be used for high-speed applications, such as conveyors, crushers, and moving monorail systems.
Service factors determine the life of a gearbox. Often, manufacturers recommend a service factor of 1.0. However, the actual value may be higher or lower than that. It is often useful to consider the service factor when choosing a gearbox for a particular application. A service factor of 1.4 means that the gearbox can handle 1.4 times the load required. For example, a 1,000-inch-pound gearbox would need a 1,400-inch-pound gearbox. Service factors can be adjusted to suit different applications and conditions.
editor by CX 2023-04-19
China 7.5-100 Ratio Speed Reduction Worm Gearbox (Nmrv 030-150) with high quality
Product Description
Merchandise Description
Main Resources:
one)housing:aluminium alloy ADC12(dimension 571-090) die solid iron HT200(dimensions 110-one hundred fifty)
2)Worm:20Cr, ZI Involute profile carbonize&quencher warmth therapy make gear area hardness up to 56-62 HRC Right after precision grinding, carburization layer’s thickness in between .3-.5mm.
three)Worm Wheel:wearable stannum alloy CuSn10-one
In depth Photographs
Blend Choices:
Input:with enter shaft, With sq. flange,With IEC regular input flange
Output:with torque arm, output flange, single output shaft, double output shaft, plastic go over
Worm reducers are available with diffferent combos: NMRV+NMRV, NMRV+NRV, NMRV+Laptop, NMRV+UDL, NMRV+MOTORS
Exploded View:
Product Parameters
Old Model |
New Model | Ratio | Center Distance | Power | Enter Dia. | Output Dia. | Output Torque | Bodyweight |
RV571 | 7.5~100 | 25mm | .06KW~.12KW | Φ9 | Φ11 | 21N.m | .7kgs | |
RV030 | RW030 | seven.5~one hundred | 30mm | .06KW~.25KW | Φ9(Φ11) | Φ14 | 45N.m | 1.2kgs |
RV040 | RW040 | 7.5~one hundred | 40mm | .09KW~.55KW | Φ9(Φ11,Φ14) | Φ18(Φ19) | 84N.m | two.3kgs |
RV050 | RW050 | seven.5~a hundred | 50mm | .12KW~1.5KW | Φ11(Φ14,Φ19) | Φ25(Φ24) | 160N.m | 3.5kgs |
RV063 | RW063 | 7.5~one hundred | 63mm | .18KW~2.2KW | Φ14(Φ19,Φ24) | Φ25(Φ28) | 230N.m | six.2kgs |
RV075 | RW075 | seven.5~100 | 75mm | .25KW~4.0KW | Φ14(Φ19,Φ24,Φ28) | Φ28(Φ35) | 410N.m | nine.0kgs |
RV090 | RW090 | seven.5~100 | 90mm | .37KW~4.0KW | Φ19(Φ24,Φ28) | Φ35(Φ38) | 725N.m | 13.0kgs |
RV110 | RW110 | seven.5~100 | 110mm | .55KW~7.5KW | Φ19(Φ24,Φ28,Φ38) | Φ42 | 1050N.m | 35.0kgs |
RV130 | RW130 | 7.5~100 | 130mm | .75KW~7.5KW | Φ24(Φ28,Φ38) | Φ45 | 1550N.m | forty eight.0kgs |
RV150 | RW150 | seven.5~one hundred | 150mm | 2.2KW~15KW | Φ28(Φ38,Φ42) | Φ50 | eighty four.0kgs |
GMRV Outline Dimension:
GMRV | A | B | C | C1 | D(H8) | E(h8) | F | G | G1 | H | H1 | I | M | N | O | P | Q | R | S | T | BL | β | b | t | V |
030 | 80 | ninety seven | 54 | 44 | 14 | 55 | 32 | fifty six | 63 | 65 | 29 | 55 | forty | 57 | 30 | seventy five | 44 | 6.5 | 21 | 5.five | M6*10(n=4) | 0° | 5 | 16.three | 27 |
040 | one hundred | 121.5 | 70 | 60 | eighteen(19) | 60 | 43 | seventy one | 78 | seventy five | 36.5 | 70 | 50 | seventy one.five | 40 | 87 | 55 | 6.five | 26 | six.5 | M6*ten(n=4) | 45° | six | twenty.8(21.8) | 35 |
050 | 120 | a hundred and forty four | 80 | 70 | 25(24) | 70 | 49 | 85 | ninety two | eighty five | forty three.5 | eighty | sixty | 84 | fifty | 100 | sixty four | 8.5 | 30 | 7 | M8*twelve(n=4) | 45° | eight | 28.3(27.3) | 40 |
063 | one hundred forty four | 174 | a hundred | 85 | 25(28) | eighty | 67 | 103 | 112 | 95 | fifty three | ninety five | seventy two | 102 | 63 | 110 | 80 | 8.5 | 36 | 8 | M8*12(n=8) | 45° | 8 | 28.3(31.3) | fifty |
075 | 172 | 205 | one hundred twenty | 90 | 28(35) | 95 | seventy two | 112 | one hundred twenty | one hundred fifteen | 57 | 112.5 | 86 | 119 | seventy five | one hundred forty | ninety three | eleven | 40 | 10 | M8*14(n=8) | 45° | 8(ten) | 31.3(38.3) | sixty |
090 | 206 | 238 | one hundred forty | 100 | 35(38) | 110 | 74 | a hundred thirty | 140 | one hundred thirty | 67 | 129.5 | 103 | a hundred thirty five | 90 | 160 | 102 | thirteen | 45 | 11 | M10*sixteen(n=8) | 45° | ten | 38.3(forty one.3) | 70 |
one hundred ten | 255 | 295 | one hundred seventy | 115 | forty two | 130 | – | a hundred and forty four | one hundred fifty five | 165 | 74 | a hundred and sixty | 127.5 | 167.5 | 110 | two hundred | 125 | fourteen | fifty | fourteen | M10*eighteen(n=8) | 45° | twelve | forty five.three | 85 |
a hundred thirty | 293 | 335 | two hundred | a hundred and twenty | forty five | a hundred and eighty | – | one hundred fifty five | a hundred and seventy | 215 | eighty one | 179 | 146.five | 187.5 | 130 | 250 | one hundred forty | 16 | sixty | fifteen | M12*twenty(n=8) | 45° | fourteen | forty eight.8 | a hundred |
one hundred fifty | 340 | four hundred | 240 | a hundred forty five | 50 | 180 | – | 185 | two hundred | 215 | 96 | 210 | one hundred seventy | 230 | one hundred fifty | 250 | a hundred and eighty | eighteen | 72.five | 18 | M12*22(n=8) | 45° | fourteen | 53.8 | 120 |
Organization Profile
About CZPT Transmission:
We are a professional reducer producer situated in HangZhou, ZHangZhoug province.
Our foremost merchandise is full assortment of RV571-150 worm reducers , also provided GKM hypoid helical gearbox, GRC inline helical gearbox, Personal computer units, UDL Variators and AC Motors, G3 helical equipment motor.
Goods are extensively used for apps these kinds of as: foodstuffs, ceramics, packing, substances, pharmacy, plastics, paper-creating, building equipment, metallurgic mine, environmental protection engineering, and all kinds of automated traces, and assembly lines.
With rapidly supply, excellent right after-sales services, superior producing facility, our goods market well both at home and overseas. We have exported our reducers to Southeast Asia, Japanese Europe and Middle East and so on.Our purpose is to produce and innovate on basis of substantial high quality, and create a good popularity for reducers.
Packing info:Plastic Baggage+Cartons+Wooden Cases , or on request
We take part Germany Hannver Exhibition-ZheJiang PTC Truthful-Turkey Get Eurasia
Logistics
Right after Product sales Service
one.Routine maintenance Time and Guarantee:Within 1 calendar year after acquiring merchandise.
2.Other Support: Which includes modeling assortment guide, installation guidebook, and issue resolution information, etc.
FAQ
one.Q:Can you make as for each buyer drawing?
A: Yes, we offer personalized services for customers accordingly. We can use customer’s nameplate for gearboxes.
two.Q:What is your conditions of payment ?
A: thirty% deposit prior to creation,equilibrium T/T just before shipping.
three.Q:Are you a trading organization or company?
A:We are a manufacurer with advanced products and knowledgeable workers.
4.Q:What is actually your manufacturing potential?
A:8000-9000 PCS/Month
5.Q:Cost-free sample is accessible or not?
A:Of course, we can offer totally free sample if customer concur to pay for the courier cost
6.Q:Do you have any certification?
A:Sure, we have CE certification and SGS certificate report.
Contact information:
Ms Lingel Pan
For any queries just come to feel totally free ton speak to me. Numerous thanks for your type consideration to our business!
/ Piece | |
1 Piece (Min. Order) |
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Application: | Motor, Machinery, Marine, Agricultural Machinery, Industry |
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Hardness: | Hardened Tooth Surface |
Installation: | Horizontal Type |
Layout: | Right Angle |
Gear Shape: | Worm Gear |
Step: | Double-Step |
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Samples: |
US$ 12/Piece
1 Piece(Min.Order) |
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Customization: |
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/ Piece | |
1 Piece (Min. Order) |
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Application: | Motor, Machinery, Marine, Agricultural Machinery, Industry |
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Hardness: | Hardened Tooth Surface |
Installation: | Horizontal Type |
Layout: | Right Angle |
Gear Shape: | Worm Gear |
Step: | Double-Step |
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Samples: |
US$ 12/Piece
1 Piece(Min.Order) |
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Customization: |
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Types of Gearboxes Used in Wind Turbines
Many manufacturers of wind turbines have chosen different solutions for the drive train of the turbines. Most prefer gearboxes because of their durability. These have several design features that make them well suited to shocks, stresses and wear. Regardless of the type of gearbox used, continuous maintenance and monitoring can extend the lifespan of these machines. Performing these tasks regularly can help detect and resolve any problems before they become serious. Here are some of the problems associated with gearboxes.
Coaxial helical gearbox
The R series helical inline gearbox is a high-quality speed reducer for heavy-duty industrial applications. These units are designed with increased power density in mind and are equipped with various cooling options. High-grade seals and lubricants help to increase efficiency and minimize thermal loading. They are ATEX-compliant. Their reversible modules are an excellent choice for high-speed applications, such as compressors, compressor blowers, and pumps.
The normal module set of helical gearbox is manufactured using the same tooth-cutting techniques as spur gears. This allows the production of higher-quality, more economical, and more compact helical gears. Although the performance of helical gears is lower than spur gears, they are durable and capable of transferring motion and power between two shafts. And because they are able to handle a much greater load, they are preferred for heavy-duty applications.
The main tooth form of a helical gearbox presents fixed velocity ratios, even if the center gap is not completely set. This requirement is sometimes referred to as the fundamental rule of gearing. A helical gearbox is similar to a set of paper spur gears, with the exception that the sections must stagger in opposite directions. There are two kinds of helical gears for parallel shafts: left-handed and right-handed.
The Industrial Gearbox market is segmented based on product type, application, and geography. The report analyzes the competitive scenario by segmenting the market by region, company, and type. Using this information, it estimates market size, revenue, and consumption. The report also features key information about COVID-19 and its impact on the overall industry. And it also provides a competitive landscape with industry-leading players.
Industrial gearboxes are integrated with devices and make automation processes more efficient and reliable. Increasing labor costs, shortage of skilled labor, and the ageing workforce are driving the demand for automation technologies. The industry requires newer and more advanced models and technologies to compete in the global market. You can use Coaxial helical gearbox in a variety of applications. Its benefits are endless. If you are looking for a reliable, high-performance industrial gearbox, CZPT can help you find it.
Worm reduction gearbox
As a general rule, larger center distance worm reduction gearboxes are more efficient than smaller ones. Worm gearboxes with 2.6-in. center distances start to lose efficiency as their ratios increase. Larger center distances tend to have higher efficiency than smaller ones. However, this difference may not always be enough to justify the higher investment. Worm gear reducers typically cost less than equivalent helical units.
The use of aluminum for worm reduction gearboxes is a popular choice for those involved in the manufacturing of Packaging Equipment. In addition to being lightweight, aluminum worm reduction gearboxes have high strength and rigidity. Manufacturers recommend this choice because of its high rigidity and durability. While purchasing aluminum worm reduction gearboxes, keep in mind that they are more expensive than steel versions. However, they have a longer lifespan and are highly resistant to wear.
The worm’s helix angle is larger than a helical gear, which allows a much higher gear ratio. In addition, the worm’s body is usually longer in the axial direction than helical gears. Worm reduction gears are often left-handed, and British or Indian standards are usually followed. The worm wheel is made of hardened alloy steel PB2-C, while the gearbox case is made of hardened alloy steel FG 220 or FG 250res.
The worms in a sacrificial system are relatively safe from wear. Instead, the softer wheel is the cause of most wear and tear. The oil analysis report for a sacrificial system shows low iron levels and high copper concentrations. However, if a worm reduction gearbox has a bad reputation, you should consider purchasing a new one. If the worm gears are in good condition, the gearbox is still a viable option for a new or replacement vehicle.
The advantages of a worm reduction gearbox are numerous. The worm gearbox is widely used in industrial settings, where it provides torque and speed reduction to move products. Worm gearboxes are also commonly used in automatic security gates, which will not run in reverse. Most security gates use two separate worm drives to keep the gate in the closed position. There are also many other uses for worm reducers. You can learn more about the benefits of worm gearboxes by reading below.
Stainless steel gearbox
Stainless steel gearboxes offer a number of advantages over standard gearboxes. They match the existing stainless motor design and cost 50 percent more on average. They have stainless output shafts and housings as well as corrosion resistant hardware and a food grade lubricant. Stainless steel gearboxes feature IP 65 sealing, Viton shaft seals at the input and output shafts, and a Buna o-ring between the housings. Stainless steel gearboxes also eliminate flat surfaces and allow for a cylindrical design.
Stainless steel gearboxes are more durable than traditional cast iron or epoxy-painted gearboxes. These gearboxes can withstand repeated washdown operations without damage. They also do not collect particles or bacteria. And because stainless steel does not corrode, stainless steel gearboxes can withstand harsh environments, such as oily or greasy environments. Because stainless steel gearboxes are corrosion-resistant, they require little maintenance. They are also easier to clean and maintain, resulting in fewer replacements and a longer life span for your gearbox.
Stainless steel gearboxes are a great choice for food and other industries that require high hygiene standards. In addition to its durability, stainless steel gearboxes are ideal for applications in environments that require high levels of humidity and water. They are also life-lubricated, and they can be supplied with food-grade oils or water. The CZPT Gears stainless gearbox is a versatile option for a variety of applications.
Stainless steel gearboxes offer superior corrosion protection and can withstand harsh environments. The stainless steel cover, housing, and external hardware ensure superior corrosion protection. If you have questions about the varying benefits of stainless steel gearboxes, contact a CZPT Gear sales representative to learn more about your options. And if you are not sure which type is right for your needs, contact a CZPT Gear sales representative to find the perfect solution for your business.
1 speed gearbox
Volkswagen Group Components manufactures the one speed gearbox. The gearbox has a high-performance electric drive motor that produces 310 Nm of torque over a wide speed range. Designed for maximum range, this gearbox uses a single gear for all driving situations. It is extremely quiet, too, and requires precision manufacturing. Volkswagen has also made it available in a reverse-gear configuration with power electronics. Volkswagen’s ID.3 EV’s e-drive motor is a perfect example of this.
The first part of the transmission corresponds to the even and odd gears, while the second part has the straighter gears. A single gear set can change between both modes. An intermediate gear set is also possible. A lastshelf gear can be formed by hydraulically betigte Lamellenkupplungen. Both types of gears can be exchanged between partial transmissions. The invention may furthermore include a transmission with the same gear ratios as the first part of the transmission.
Another variation of the one speed gearbox is the CVT. This type of gearbox has only one drive unit, which means it does not require a clutch or brake. Its power is derived from the torque generated by the Internal Combustion Engine at a particular speed. The engine cannot sustain such high torque levels above 5500 RPM, which will reduce the MPG. Also, raising the RPM will reduce the acceleration, and in severe cases may lead to an engine crash.
As the number of applications for a 1 speed gearbox increases, its design and functionality will continue to evolve. Bosch Rexroth has developed its eGFZ gearbox based on customer feedback. They are currently working on various pilot projects and hope to put it into production in the next few years. However, if you want to buy a 1 speed gearbox now, consider the benefits of a first-rate design.
editor by CX 2023-04-18
China 1440 Rpm Cast Iron Wpa Wp Speed Reducer High Speed Worm Gearbox Reducer gearbox drive shaft
Product Description
one.Housing:iron forged
two. minimal sound(<50DB)
3.Design:WP 40-250,Ratio:10 to sixty
four.Productive and risk-free working
5.ISO9001,Factory cost,OEM
6.Technologies Information:
Type: |
gearbox WPDT |
Product: |
WP 40-250 |
Ratio: |
1:ten,fifteen,twenty,25,thirty,forty,50,60 |
Color: |
Blue/Silver Or On Client Request |
Material: |
Housing: Die-Cast Iron solid |
Worm Gear-Copper-ten-3# |
|
Worm-20CrMn Ti with carburizing and quenching, surface harness is 56-62HRC |
|
Shaft-chromium steel-forty five# |
|
Packing: |
Carton and Wood Circumstance |
Bearing: |
C&U Bearing |
Seal: |
NAK |
Warranty: |
one Yr |
Input Electricity: |
.06KW,.09KW |
Usages: |
Industrial Equipment: Food Stuff, Ceramics,CHEMICAL,Packing,Dyeing, |
IEC Flange: |
56B14, 63B14, 63B5, 63B5, 71B14,80B14 AND SO ON |
Lubricant: |
Synthetic&Mineral |
Parts:
one. Housing: Cast Iron
two. Gears: Worm Gears, 1 phase
three. Enter Configurations:
Reliable Enter Shaft Motor Flange – IEC B54. Output Configurations:
Reliable Output Shaft
Hollow Output Shaft
Features:
1. Diverse variants, each input and output shafts can be mounted horizontally or vertically
2. Compact framework
three. Direct drive or indirect drive accessible
4. Output could be sound shaft or hollow hole
US $14 / Piece | |
1 Piece (Min. Order) |
###
Application: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car |
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Function: | Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase |
Layout: | Three-Ring |
Hardness: | Soft Tooth Surface |
Installation: | Torque Arm Type |
Step: | Stepless |
###
Samples: |
US$ 14/Piece
1 Piece(Min.Order) |
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###
Type:
|
gearbox WPDT
|
Model:
|
WP 40-250
|
Ratio:
|
1:10,15,20,25,30,40,50,60
|
Color:
|
Blue/Silver Or On Customer Request
|
Material:
|
Housing: Die-Cast Iron cast
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Worm Gear-Copper-10-3#
|
|
Worm-20CrMn Ti with carburizing and quenching, surface harness is 56-62HRC
|
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Shaft-chromium steel-45#
|
|
Packing:
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Carton and Wooden Case
|
Bearing:
|
C&U Bearing
|
Seal:
|
NAK
|
Warranty:
|
1 Year
|
Input Power:
|
0.06KW,0.09KW
|
Usages:
|
Industrial Machine: Food Stuff, Ceramics,CHEMICAL,Packing,Dyeing,
Woodworking,Glass. |
IEC Flange:
|
56B14, 63B14, 63B5, 63B5, 71B14,80B14 AND SO ON
|
Lubricant:
|
Synthetic&Mineral
|
US $14 / Piece | |
1 Piece (Min. Order) |
###
Application: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car |
---|---|
Function: | Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase |
Layout: | Three-Ring |
Hardness: | Soft Tooth Surface |
Installation: | Torque Arm Type |
Step: | Stepless |
###
Samples: |
US$ 14/Piece
1 Piece(Min.Order) |
---|
###
Type:
|
gearbox WPDT
|
Model:
|
WP 40-250
|
Ratio:
|
1:10,15,20,25,30,40,50,60
|
Color:
|
Blue/Silver Or On Customer Request
|
Material:
|
Housing: Die-Cast Iron cast
|
Worm Gear-Copper-10-3#
|
|
Worm-20CrMn Ti with carburizing and quenching, surface harness is 56-62HRC
|
|
Shaft-chromium steel-45#
|
|
Packing:
|
Carton and Wooden Case
|
Bearing:
|
C&U Bearing
|
Seal:
|
NAK
|
Warranty:
|
1 Year
|
Input Power:
|
0.06KW,0.09KW
|
Usages:
|
Industrial Machine: Food Stuff, Ceramics,CHEMICAL,Packing,Dyeing,
Woodworking,Glass. |
IEC Flange:
|
56B14, 63B14, 63B5, 63B5, 71B14,80B14 AND SO ON
|
Lubricant:
|
Synthetic&Mineral
|
What Is a Gearbox?
A gearbox is the mechanical system of an automobile that allows a vehicle to change gear smoothly. This arrangement of gears is highly complex, which helps to provide a smooth gear change. In this article, we will explore some of the different types of gearboxes, including the Epicyclic gearbox, the Coaxial helical gearbox, and the Extruder helical gearing. These are three of the most common types of gearboxes used in automobiles.
Gearboxes
Gearboxes help drivers choose the appropriate gear for the conditions. A lower gear produces the least speed, while a higher gear gives the maximum torque. The number of gears used in a gearbox varies to meet different demands on the road and load. Short gearing provides maximum torque, while tall gearing offers higher top speeds. These features combine to improve the driveability of a vehicle. But what is a gearbox?
The gearbox has a slew of components, including the bearings and seals. Among these components is the gearbox, which is subjected to wear and tear due to metal-to-metal contact. As a result, gearboxes require close monitoring. Various tests are used to assess the condition of gears, such as corrosion and wear. Proactive tests emphasize wear, contamination, and oil condition. However, there are also proactive tests, such as the ferrous density test and the AN test, which monitor additive depletion and abnormal wear.
The separating force is a key factor for the design of a gearbox. The primary radial measurement point should be oriented to monitor normal forces. The secondary measurement point should be located in the opposite direction of rotation from the primary radial measurement point. The separating force generated by a helical gear set is called tangential force. The primary and secondary radial measurement points should be positioned so as to provide information about both normal and tangential forces.
Manual gearboxes are often manual. The driver can control the synchromesh by using a selector rod. This rod moves the synchromesh to engage the gear. Reverse gears are not synchromesh because they are used only when the vehicle is at a standstill. In older cars, the first gear often lacked synchromesh due to cost or lack of torque. Drivers could still use first gear with a double-declutch.
Coaxial helical gearbox
The R series rigid tooth flank helical gearbox features high versatility and good combination. They have a wide range of motor power and allow for fine classification of transmission ratios. The R series gearbox has several advantages, including high efficiency, long service life, and low vibration. This series of gearbox can be combined with a wide range of reducers and variators. Its size and high performance makes it an ideal choice for applications that require maximum torque and load transfer.
The main feature of a helical gearbox is that it presents a fixed velocity ratio, even if the center gaps are not perfectly set. This is sometimes referred to as the fundamental rule of gearing. A helical gearbox is similar to paper spur gears in terms of radial pitch, since the shafts in the helical gearbox cross at an angle. The center gap of a helical gearbox is the same for both the left and right-handed counterparts.
The EP Series is another popular model of a Coaxial helical gearbox. This series has high torque and a maximum reduction ratio of 25.6:1. It is an ideal choice for the plastic industry, and CZPT offers an extensive range of models. Their center distance ranges from 112 mm to 450 mm. The EP Series has several models with different center distances. In addition to high torque and efficiency, this gearbox has low noise and vibration, and it is easy to assemble and disassemble.
Another type of Coaxial helical gearboxes is the planetary gearbox. They have a high efficiency and power density. Unlike coaxial helical gearboxes, planetary gearboxes have an axis on the same direction as the output shaft. They are easy to integrate into existing drive trains. In addition, they are compact and easy to integrate with existing drive trains. For servo applications, they are another great choice.
Epicyclic gearbox
An epicyclic gearbox is a type of automatic gearbox used to drive cars. Its primary advantage is its compact design, and it is more reliable and efficient than manual gearboxes. It is comprised of a sun gear and two planetary gears, encased in a ring gear called the Annulus. This system is useful for drivers who need to shift gears frequently, as they will become tired if the gears are suddenly changed.
An epicyclic gearbox consists of three different types of gears: ring gear, sun gear, and annular ring gear. The ring gear is the outermost gear and has angular-cut teeth on its inner surface. It is used in conjunction with planetary gears to provide high-speed ratios to vehicles. The sun gear also reverses the direction of the output shaft. This helps reduce transmission error.
An epicyclic gearbox uses multiple planets to transfer power between the planets. This type of gearbox is lightweight and features a high power density. This gearbox has several benefits over a standard single-stage parallel axis gearbox, including multiple load paths, unequal load sharing, and phased meshing. Furthermore, epicyclic gearboxes require more complex transmission error optimisation than their counterparts, including more than one stage.
The objective of epicyclic gearbox research is to provide the lowest transmission error possible. The process includes an initial design and detailed specification. The system is defined by its load spectrum and required ratio. Deflections of the elastic mesh are calculated to understand their strength and how much energy the system can handle. Finally, micro-geometric corrections minimize transmission error. These improvements are crucial to the overall efficiency of an epicyclic gearbox.
Extruder helical gearing
The helix in an extruder helical gearing is fixed at an angle, enabling more interaction with the shaft in the same direction as it moves. As a result, the shaft and the bearing are in constant contact for a long period of time. Typically, extruder helical gearing is used in applications where there is low excitement, such as steel, rolling mills, conveyors, and the oil industry. The bevel gear train also plays a role in these applications.
The CZPT AEX extruder drive gear is specifically developed for this specific application. The gears are compact and lightweight and offer exceptional power density and a long service life. These extruder gears are highly reliable, and they can be used in a wide range of applications, including rubber processing, food production, and recycling plants. CZPT offers both standard and custom gearing for your extruder.
Another advantage of helical gearing is its versatility. Since the helical gearing teeth are inclined at a specific angle, they can be adjusted to meet the specific needs of a given application. These gears also have the advantage of eliminating noise and shock from straight teeth. Unlike other gearing types, they are able to achieve a wide range of loads, from small to large. These helical gears are very durable and are the best option for high-load applications.
In addition to this, asymmetric helical gears have increased flexibility, while asymmetrical helical gears have lower flexural stiffness. The ratio of teeth to the shaft has a positive effect on the strength of the gear. Furthermore, asymmetrical helical gears are easier to manufacture. But before you purchase your next extruder gear, make sure you know what you’re getting into.
1 speed gearbox
CZPT Group Components produces the one speed gearbox. It has the potential to make cars more efficient and environmentally friendly. The gear ratio of a car’s drivetrain is crucial for reaching maximum power and speed. Typically, a one-speed gearbox delivers a maximum of 200 hp. But the speed at which a car can reach this power must be high to get the full benefit from the electric motor. So, how can a one-speed gearbox improve the speed and torque of a car?
A one-speed gearbox is a mechanical device used to switch between second and third gears. It can include multiple gear sets, such as a shared middle gear for switching between second and third gears. It can also have an intermediate gear set that represents a switchable gear in both partial transmissions. The invention also includes a mechanism that makes it easier to change gears. The patent claims are detailed below. A typical one-speed gearbox may include two parts.
Generally, a one-speed gearbox will have up to seven forward gears, with each of these corresponding to a different speed. A one-speed gearbox can have five different gear sets and five different gear levels. It can have synchronized gear sets or last-shelf gear sets. In either case, the gears are arranged in a way that maximizes their efficiency. If the gears are placed on opposite sides of a car, the transmission may be a two-speed one.
CZPT Transmission specializes in the production of high-speed gearboxes. The company’s Milltronics HBM110XT gearbox machine is the perfect tool for this job. This machine has a large working table and a heavy-duty load capacity, making it a versatile option for many kinds of applications. There are also a wide variety of CZPT gearboxes for the automotive industry.
editor by czh 2023-01-08
China Newgear High Precision Low Backlash Helical Speed Reducer Planetary Gearbox for Servo Motor gearbox engine
Merchandise Description
Newgear Higher Precision Reduced Backlash Helical Speed Reducer Planetary Gearbox for Servo Motor
The main transmission framework of planetary reducer is planetary gear, sunshine gear, inside gear ring and planetary carrier. Planetary equipment reducer has the advantages of modest quantity, large transmission efficiency, vast deceleration range and substantial precision. It is widely utilized in the transmission technique of servo motor, stepping motor, DC motor and other motors. Its operate is to minimize pace, enhance torque, decrease load and motor minute of inertia ratio on the premise of guaranteeing precision transmission.
Item Parameters
Specifications | PX42 | PX60 | PX90 | PX120 | PX140 | PX180 | |||
Technal Parameters | |||||||||
Max. Torque | Nm | 1.5times rated torque | |||||||
Emergency End Torque | Nm | 2.5times rated torque | |||||||
Max. Radial Load | N | 780 | 1530 | 3250 | 6700 | 9400 | 14500 | ||
Max. Axial Load | N | 390 | 630 | 1300 | 3000 | 4700 | 7250 | ||
Torsional Rigidity | Nm/arcmin | 2.5 | 6 | twelve | 23 | 47 | a hundred thirty | ||
Max.Enter Velocity | rpm | 8000 | 8000 | 8000 | 8000 | 6000 | 6000 | ||
Rated Enter Pace | rpm | 4000 | 4000 | 3000 | 3000 | 3000 | 3000 | ||
Noise | dB | ≤56 | ≤58 | ≤60 | ≤65 | ≤68 | ≤68 | ||
Average Daily life Time | h | 20000 | |||||||
Efficiency Of Entire Load | % | L1≥95% L2≥90% | |||||||
Return Backlash | P1 | L1 | arcmin | / | ≤3 | ≤3 | ≤3 | ≤3 | ≤3 |
L2 | arcmin | / | ≤5 | ≤5 | ≤5 | ≤5 | ≤5 | ||
P2 | L1 | arcmin | ≤5 | ≤5 | ≤5 | ≤5 | ≤5 | ≤5 | |
L2 | arcmin | ≤7 | ≤7 | ≤7 | ≤7 | ≤7 | ≤7 | ||
Minute Of Inertia Desk | L1 | three | Kg*cm2 | / | .16 | .sixty one | 3.twenty five | 9.21 | 28.98 |
4 | Kg*cm2 | .03 | .fourteen | .48 | 2.seventy four | 7.54 | 23.sixty seven | ||
five | Kg*cm2 | .03 | .13 | .47 | two.71 | 7.42 | 23.29 | ||
seven | Kg*cm2 | .03 | .13 | .forty five | 2.62 | 7.14 | 22.forty eight | ||
eight | Kg*cm2 | .03 | .13 | .forty five | 2.six | / | / | ||
10 | Kg*cm2 | .03 | .13 | .4 | 2.fifty seven | seven.03 | 22.51 | ||
L2 | twelve | Kg*cm2 | / | .13 | .forty five | .45 | two.63 | seven.three | |
15 | Kg*cm2 | / | .13 | .45 | .forty five | 2.sixty three | 7.3 | ||
20 | Kg*cm2 | .03 | .13 | .45 | .forty five | two.sixty three | 7.three | ||
25 | Kg*cm2 | .03 | .thirteen | .45 | .4 | 2.63 | seven.3 | ||
28 | Kg*cm2 | .03 | .thirteen | .forty five | .45 | 2.43 | 7.1 | ||
thirty | Kg*cm2 | / | .13 | .forty five | .45 | 2.forty three | 6.92 | ||
35 | Kg*cm2 | .03 | .13 | .four | .4 | two.43 | 7.1 | ||
forty | Kg*cm2 | .03 | .thirteen | .45 | .45 | two.43 | 6.92 | ||
fifty | Kg*cm2 | .03 | .thirteen | .four | .4 | 2.39 | 6.ninety two | ||
70 | Kg*cm2 | .03 | .thirteen | .four | .4 | two.39 | 6.72 | ||
100 | Kg*cm2 | .03 | .13 | .4 | .4 | 2.39 | six.72 | ||
Technical Parameter | Amount | Ratio | PX42 | PX60 | PX90 | PX120 | PX140 | PX180 | |
Rated Torque | L1 | 3 | Nm | / | forty | 105 | one hundred sixty five | 360 | 880 |
4 | Nm | 17 | forty five | one hundred thirty | 230 | 480 | 880 | ||
5 | Nm | 15 | 45 | a hundred thirty | 230 | 480 | 1100 | ||
seven | Nm | 12 | forty five | 100 | 220 | 480 | 1100 | ||
8 | Nm | / | 40 | ninety | two hundred | / | / | ||
ten | Nm | ten | thirty | 75 | a hundred seventy five | 360 | 770 | ||
L2 | twelve | Nm | / | forty | one hundred and five | a hundred sixty five | 440 | 880 | |
fifteen | Nm | / | forty | a hundred and five | 165 | 360 | 880 | ||
20 | Nm | 17 | 45 | 130 | 230 | 480 | 880 | ||
25 | Nm | fifteen | 45 | one hundred thirty | 230 | 480 | 880 | ||
28 | Nm | seventeen | 45 | one hundred thirty | 230 | 480 | 1100 | ||
30 | Nm | / | forty | one zero five | a hundred sixty five | 480 | 1100 | ||
35 | Nm | 10 | 30 | one hundred thirty | 230 | 480 | 1100 | ||
forty | Nm | seventeen | forty five | 130 | 230 | 480 | 1100 | ||
fifty | Nm | 15 | 45 | a hundred thirty | 230 | 480 | 1100 | ||
70 | Nm | 12 | 45 | 100 | 220 | 480 | 1100 | ||
100 | Nm | 10 | thirty | 75 | 175 | 360 | 770 | ||
Degree Of Safety | IP65 | ||||||||
Operation Temprature | ºC | – 10ºC to -90ºC | |||||||
Weight | L1 | kg | .5 | 1.25 | 3.75 | eight.five | sixteen | 28.5 | |
L2 | kg | .eight | 1.seventy five | five.1 | 12 | 21.5 | 40 |
Firm Profile
FAQ
one. Who are we?
Hefa Team is based in ZheJiang , China, commence from 1998,has a 3 subsidiaries in total.The Primary Goods is planetary gearbox,timing belt pulley, helical gear,spur equipment,gear rack,gear ring,chain wheel,hollow rotating platform,module,and so on
2. How can we assure quality?
Always a pre-manufacturing sample prior to mass generation
Always closing Inspection before shipment
three. How to choose the appropriate planetary gearbox?
Very first of all,we need to have you to be CZPT to give appropriate parameters.If you have a motor drawing,it will allow us advise a suited gearbox for you quicker.If not,we hope you can provide the adhering to motor parameters:output pace,output torque,voltage,recent,ip,sound,operating situations,motor size and power,and so on
four. Why must you get from us not from other suppliers?
We are a 22 several years ordeals company on generating the gears, specializing in producing all kinds of spur/bevel/helical gear, grinding gear, equipment shaft, timing pulley, rack, planetary gear reducer, timing belt and this kind of transmission equipment areas
5. What providers can we supply?
Recognized Delivery Terms: Fedex,DHL,UPS
Recognized Payment Forex:USD,EUR,HKD,GBP,CNY
Accepted Payment Sort: T/T,L/C,PayPal,Western Union
Language Spoken:English,Chinese,Japanese
6. What’s your direct time?
Normally speaking, our samples will want 7-15 days.
we are very versatile on the direct time, it will count on the particular orders
US $80-1,500 / Piece | |
1 Piece (Min. Order) |
###
Warranty: | One Year |
---|---|
Certification: | RoHS, ISO |
Usage: | For Man Roland Printer, For Komori Printer, Automation Equipment |
Category: | Helical Gear |
Gear Type: | Helical or Spur Gear |
Ratio Range: | 3-100 |
###
Samples: |
US$ 92/Piece
1 Piece(Min.Order) |
---|
###
Customization: |
Available
|
---|
###
Specifications | PX42 | PX60 | PX90 | PX120 | PX140 | PX180 | |||
Technal Parameters | |||||||||
Max. Torque | Nm | 1.5times rated torque | |||||||
Emergency Stop Torque | Nm | 2.5times rated torque | |||||||
Max. Radial Load | N | 780 | 1530 | 3250 | 6700 | 9400 | 14500 | ||
Max. Axial Load | N | 390 | 630 | 1300 | 3000 | 4700 | 7250 | ||
Torsional Rigidity | Nm/arcmin | 2.5 | 6 | 12 | 23 | 47 | 130 | ||
Max.Input Speed | rpm | 8000 | 8000 | 8000 | 8000 | 6000 | 6000 | ||
Rated Input Speed | rpm | 4000 | 4000 | 3000 | 3000 | 3000 | 3000 | ||
Noise | dB | ≤56 | ≤58 | ≤60 | ≤65 | ≤68 | ≤68 | ||
Average Life Time | h | 20000 | |||||||
Efficiency Of Full Load | % | L1≥95% L2≥90% | |||||||
Return Backlash | P1 | L1 | arcmin | / | ≤3 | ≤3 | ≤3 | ≤3 | ≤3 |
L2 | arcmin | / | ≤5 | ≤5 | ≤5 | ≤5 | ≤5 | ||
P2 | L1 | arcmin | ≤5 | ≤5 | ≤5 | ≤5 | ≤5 | ≤5 | |
L2 | arcmin | ≤7 | ≤7 | ≤7 | ≤7 | ≤7 | ≤7 | ||
Moment Of Inertia Table | L1 | 3 | Kg*cm2 | / | 0.16 | 0.61 | 3.25 | 9.21 | 28.98 |
4 | Kg*cm2 | 0.03 | 0.14 | 0.48 | 2.74 | 7.54 | 23.67 | ||
5 | Kg*cm2 | 0.03 | 0.13 | 0.47 | 2.71 | 7.42 | 23.29 | ||
7 | Kg*cm2 | 0.03 | 0.13 | 0.45 | 2.62 | 7.14 | 22.48 | ||
8 | Kg*cm2 | 0.03 | 0.13 | 0.45 | 2.6 | / | / | ||
10 | Kg*cm2 | 0.03 | 0.13 | 0.4 | 2.57 | 7.03 | 22.51 | ||
L2 | 12 | Kg*cm2 | / | 0.13 | 0.45 | 0.45 | 2.63 | 7.3 | |
15 | Kg*cm2 | / | 0.13 | 0.45 | 0.45 | 2.63 | 7.3 | ||
20 | Kg*cm2 | 0.03 | 0.13 | 0.45 | 0.45 | 2.63 | 7.3 | ||
25 | Kg*cm2 | 0.03 | 0.13 | 0.45 | 0.4 | 2.63 | 7.3 | ||
28 | Kg*cm2 | 0.03 | 0.13 | 0.45 | 0.45 | 2.43 | 7.1 | ||
30 | Kg*cm2 | / | 0.13 | 0.45 | 0.45 | 2.43 | 6.92 | ||
35 | Kg*cm2 | 0.03 | 0.13 | 0.4 | 0.4 | 2.43 | 7.1 | ||
40 | Kg*cm2 | 0.03 | 0.13 | 0.45 | 0.45 | 2.43 | 6.92 | ||
50 | Kg*cm2 | 0.03 | 0.13 | 0.4 | 0.4 | 2.39 | 6.92 | ||
70 | Kg*cm2 | 0.03 | 0.13 | 0.4 | 0.4 | 2.39 | 6.72 | ||
100 | Kg*cm2 | 0.03 | 0.13 | 0.4 | 0.4 | 2.39 | 6.72 | ||
Technical Parameter | Level | Ratio | PX42 | PX60 | PX90 | PX120 | PX140 | PX180 | |
Rated Torque | L1 | 3 | Nm | / | 40 | 105 | 165 | 360 | 880 |
4 | Nm | 17 | 45 | 130 | 230 | 480 | 880 | ||
5 | Nm | 15 | 45 | 130 | 230 | 480 | 1100 | ||
7 | Nm | 12 | 45 | 100 | 220 | 480 | 1100 | ||
8 | Nm | / | 40 | 90 | 200 | / | / | ||
10 | Nm | 10 | 30 | 75 | 175 | 360 | 770 | ||
L2 | 12 | Nm | / | 40 | 105 | 165 | 440 | 880 | |
15 | Nm | / | 40 | 105 | 165 | 360 | 880 | ||
20 | Nm | 17 | 45 | 130 | 230 | 480 | 880 | ||
25 | Nm | 15 | 45 | 130 | 230 | 480 | 880 | ||
28 | Nm | 17 | 45 | 130 | 230 | 480 | 1100 | ||
30 | Nm | / | 40 | 105 | 165 | 480 | 1100 | ||
35 | Nm | 10 | 30 | 130 | 230 | 480 | 1100 | ||
40 | Nm | 17 | 45 | 130 | 230 | 480 | 1100 | ||
50 | Nm | 15 | 45 | 130 | 230 | 480 | 1100 | ||
70 | Nm | 12 | 45 | 100 | 220 | 480 | 1100 | ||
100 | Nm | 10 | 30 | 75 | 175 | 360 | 770 | ||
Degree Of Protection | IP65 | ||||||||
Operation Temprature | ºC | – 10ºC to -90ºC | |||||||
Weight | L1 | kg | 0.5 | 1.25 | 3.75 | 8.5 | 16 | 28.5 | |
L2 | kg | 0.8 | 1.75 | 5.1 | 12 | 21.5 | 40 |
US $80-1,500 / Piece | |
1 Piece (Min. Order) |
###
Warranty: | One Year |
---|---|
Certification: | RoHS, ISO |
Usage: | For Man Roland Printer, For Komori Printer, Automation Equipment |
Category: | Helical Gear |
Gear Type: | Helical or Spur Gear |
Ratio Range: | 3-100 |
###
Samples: |
US$ 92/Piece
1 Piece(Min.Order) |
---|
###
Customization: |
Available
|
---|
###
Specifications | PX42 | PX60 | PX90 | PX120 | PX140 | PX180 | |||
Technal Parameters | |||||||||
Max. Torque | Nm | 1.5times rated torque | |||||||
Emergency Stop Torque | Nm | 2.5times rated torque | |||||||
Max. Radial Load | N | 780 | 1530 | 3250 | 6700 | 9400 | 14500 | ||
Max. Axial Load | N | 390 | 630 | 1300 | 3000 | 4700 | 7250 | ||
Torsional Rigidity | Nm/arcmin | 2.5 | 6 | 12 | 23 | 47 | 130 | ||
Max.Input Speed | rpm | 8000 | 8000 | 8000 | 8000 | 6000 | 6000 | ||
Rated Input Speed | rpm | 4000 | 4000 | 3000 | 3000 | 3000 | 3000 | ||
Noise | dB | ≤56 | ≤58 | ≤60 | ≤65 | ≤68 | ≤68 | ||
Average Life Time | h | 20000 | |||||||
Efficiency Of Full Load | % | L1≥95% L2≥90% | |||||||
Return Backlash | P1 | L1 | arcmin | / | ≤3 | ≤3 | ≤3 | ≤3 | ≤3 |
L2 | arcmin | / | ≤5 | ≤5 | ≤5 | ≤5 | ≤5 | ||
P2 | L1 | arcmin | ≤5 | ≤5 | ≤5 | ≤5 | ≤5 | ≤5 | |
L2 | arcmin | ≤7 | ≤7 | ≤7 | ≤7 | ≤7 | ≤7 | ||
Moment Of Inertia Table | L1 | 3 | Kg*cm2 | / | 0.16 | 0.61 | 3.25 | 9.21 | 28.98 |
4 | Kg*cm2 | 0.03 | 0.14 | 0.48 | 2.74 | 7.54 | 23.67 | ||
5 | Kg*cm2 | 0.03 | 0.13 | 0.47 | 2.71 | 7.42 | 23.29 | ||
7 | Kg*cm2 | 0.03 | 0.13 | 0.45 | 2.62 | 7.14 | 22.48 | ||
8 | Kg*cm2 | 0.03 | 0.13 | 0.45 | 2.6 | / | / | ||
10 | Kg*cm2 | 0.03 | 0.13 | 0.4 | 2.57 | 7.03 | 22.51 | ||
L2 | 12 | Kg*cm2 | / | 0.13 | 0.45 | 0.45 | 2.63 | 7.3 | |
15 | Kg*cm2 | / | 0.13 | 0.45 | 0.45 | 2.63 | 7.3 | ||
20 | Kg*cm2 | 0.03 | 0.13 | 0.45 | 0.45 | 2.63 | 7.3 | ||
25 | Kg*cm2 | 0.03 | 0.13 | 0.45 | 0.4 | 2.63 | 7.3 | ||
28 | Kg*cm2 | 0.03 | 0.13 | 0.45 | 0.45 | 2.43 | 7.1 | ||
30 | Kg*cm2 | / | 0.13 | 0.45 | 0.45 | 2.43 | 6.92 | ||
35 | Kg*cm2 | 0.03 | 0.13 | 0.4 | 0.4 | 2.43 | 7.1 | ||
40 | Kg*cm2 | 0.03 | 0.13 | 0.45 | 0.45 | 2.43 | 6.92 | ||
50 | Kg*cm2 | 0.03 | 0.13 | 0.4 | 0.4 | 2.39 | 6.92 | ||
70 | Kg*cm2 | 0.03 | 0.13 | 0.4 | 0.4 | 2.39 | 6.72 | ||
100 | Kg*cm2 | 0.03 | 0.13 | 0.4 | 0.4 | 2.39 | 6.72 | ||
Technical Parameter | Level | Ratio | PX42 | PX60 | PX90 | PX120 | PX140 | PX180 | |
Rated Torque | L1 | 3 | Nm | / | 40 | 105 | 165 | 360 | 880 |
4 | Nm | 17 | 45 | 130 | 230 | 480 | 880 | ||
5 | Nm | 15 | 45 | 130 | 230 | 480 | 1100 | ||
7 | Nm | 12 | 45 | 100 | 220 | 480 | 1100 | ||
8 | Nm | / | 40 | 90 | 200 | / | / | ||
10 | Nm | 10 | 30 | 75 | 175 | 360 | 770 | ||
L2 | 12 | Nm | / | 40 | 105 | 165 | 440 | 880 | |
15 | Nm | / | 40 | 105 | 165 | 360 | 880 | ||
20 | Nm | 17 | 45 | 130 | 230 | 480 | 880 | ||
25 | Nm | 15 | 45 | 130 | 230 | 480 | 880 | ||
28 | Nm | 17 | 45 | 130 | 230 | 480 | 1100 | ||
30 | Nm | / | 40 | 105 | 165 | 480 | 1100 | ||
35 | Nm | 10 | 30 | 130 | 230 | 480 | 1100 | ||
40 | Nm | 17 | 45 | 130 | 230 | 480 | 1100 | ||
50 | Nm | 15 | 45 | 130 | 230 | 480 | 1100 | ||
70 | Nm | 12 | 45 | 100 | 220 | 480 | 1100 | ||
100 | Nm | 10 | 30 | 75 | 175 | 360 | 770 | ||
Degree Of Protection | IP65 | ||||||||
Operation Temprature | ºC | – 10ºC to -90ºC | |||||||
Weight | L1 | kg | 0.5 | 1.25 | 3.75 | 8.5 | 16 | 28.5 | |
L2 | kg | 0.8 | 1.75 | 5.1 | 12 | 21.5 | 40 |
The Parts of a Gearbox
There are many parts of a Gearbox, and this article will help you understand its functions and components. Learn about its maintenance and proper care, and you’ll be on your way to repairing your car. The complexity of a Gearbox also makes it easy to make mistakes. Learn about its functions and components so that you’ll be able to make the best choices possible. Read on to learn more. Then, get your car ready for winter!
Components
Gearboxes are fully integrated mechanical components that consist of a series of gears. They also contain shafts, bearings, and a flange to mount a motor. The terms gearhead and gearbox are not often used interchangeably in the motion industry, but they are often synonymous. Gearheads are open gearing assemblies that are installed in a machine frame. Some newer designs, such as battery-powered mobile units, require tighter integration.
The power losses in a gearbox can be divided into no-load and load-dependent losses. The no-load losses originate in the gear pair and the bearings and are proportional to the ratio of shaft speed and torque. The latter is a function of the coefficient of friction and speed. The no-load losses are the most serious, since they represent the largest proportion of the total loss. This is because they increase with speed.
Temperature measurement is another important preventive maintenance practice. The heat generated by the gearbox can damage components. High-temperature oil degrades quickly at high temperatures, which is why the sump oil temperature should be monitored periodically. The maximum temperature for R&O mineral oils is 93degC. However, if the sump oil temperature is more than 200degF, it can cause seal damage, gear and bearing wear, and premature failure of the gearbox.
Regardless of its size, the gearbox is a crucial part of a car’s drivetrain. Whether the car is a sports car, a luxury car, or a farm tractor, the gearbox is an essential component of the vehicle. There are two main types of gearbox: standard and precision. Each has its own advantages and disadvantages. The most important consideration when selecting a gearbox is the torque output.
The main shaft and the clutch shaft are the two major components of a gearbox. The main shaft runs at engine speed and the countershaft may be at a lower speed. In addition to the main shaft, the clutch shaft has a bearing. The gear ratio determines the amount of torque that can be transferred between the countershaft and the main shaft. The drive shaft also has another name: the propeller shaft.
The gears, shafts, and hub/shaft connection are designed according to endurance design standards. Depending on the application, each component must be able to withstand the normal stresses that the system will experience. Oftentimes, the minimum speed range is ten to twenty m/s. However, this range can differ between different transmissions. Generally, the gears and shafts in a gearbox should have an endurance limit that is less than that limit.
The bearings in a gearbox are considered wear parts. While they should be replaced when they wear down, they can be kept in service much longer than their intended L10 life. Using predictive maintenance, manufacturers can determine when to replace the bearing before it damages the gears and other components. For a gearbox to function properly, it must have all the components listed above. And the clutch, which enables the transmission of torque, is considered the most important component.
Functions
A gearbox is a fully integrated mechanical component that consists of mating gears. It is enclosed in a housing that houses the shafts, bearings, and flange for motor mounting. The purpose of a gearbox is to increase torque and change the speed of an engine by connecting the two rotating shafts together. A gearbox is generally made up of multiple gears that are linked together using couplings, belts, chains, or hollow shaft connections. When power and torque are held constant, speed and torque are inversely proportional. The speed of a gearbox is determined by the ratio of the gears that are engaged to transmit power.
The gear ratios in a gearbox are the number of steps a motor can take to convert torque into horsepower. The amount of torque required at the wheels depends on the operating conditions. A vehicle needs more torque than its peak torque when it is moving from a standstill. Therefore, the first gear ratio is used to increase torque and move the vehicle forward. To move up a gradient, more torque is required. To maintain momentum, the intermediate gear ratio is used.
As metal-to-metal contact is a common cause of gearbox failure, it is essential to monitor the condition of these components closely. The main focus of the proactive series of tests is abnormal wear and contamination, while the preventative tests focus on oil condition and additive depletion. The AN and ferrous density tests are exceptions to this rule, but they are used more for detecting abnormal additive depletion. In addition, lubrication is critical to the efficiency of gearboxes.
Maintenance
Daily maintenance is a critical aspect of the life cycle of a gearbox. During maintenance, you must inspect all gearbox connection parts. Any loose or damaged connection part should be tightened immediately. Oil can be tested using an infrared thermometer and particle counters, spectrometric analysis, or ferrography. You should check for excessive wear and tear, cracks, and oil leaks. If any of these components fail, you should replace them as soon as possible.
Proper analysis of failure patterns is a necessary part of any preventative maintenance program. This analysis will help identify the root cause of gearbox failures, as well as plan for future preventative maintenance. By properly planning preventative maintenance, you can avoid the expense and inconvenience of repairing or replacing a gearbox prematurely. You can even outsource gearbox maintenance to a company whose experts are knowledgeable in this field. The results of the analysis will help you create a more effective preventative maintenance program.
It is important to check the condition of the gearbox oil periodically. The oil should be changed according to its temperature and the hours of operation. The temperature is a significant determinant of the frequency of oil changes. Higher temperatures require more frequent changes, and the level of protection from moisture and water reduces by 75%. At elevated temperatures, the oil’s molecular structure breaks down more quickly, inhibiting the formation of a protective film.
Fortunately, the gear industry has developed innovative technologies and services that can help plant operators reduce their downtime and ensure optimal performance from their industrial gears. Here are 10 steps to ensure that your gearbox continues to serve its purpose. When you are preparing for maintenance, always keep in mind the following tips:
Regular vibration analysis is a vital part of gearbox maintenance. Increased vibration signals impending problems. Visually inspect the internal gears for signs of spiraling and pitting. You can use engineers’ blue to check the contact pattern of gear teeth. If there is a misalignment, bearings or housings are worn and need replacement. Also make sure the breathers remain clean. In dirty applications, this is more difficult to do.
Proper lubrication is another key factor in the life of gearboxes. Proper lubrication prevents failure. The oil must be free of foreign materials and have the proper amount of flow. Proper lubricant selection depends on the type of gear, reduction ratio, and input power. In addition to oil level, the lubricant must be regulated for the size and shape of gears. If not, the lubricant should be changed.
Lack of proper lubrication reduces the strength of other gears. Improper maintenance reduces the life of the transmission. Whether the transmission is overloaded or undersized, excessive vibration can damage the gear. If it is not properly lubricated, it can be damaged beyond repair. Then, the need for replacement gears may arise. However, it is not a time to waste a lot of money and time on repairs.
editor by czh 2022-11-26