China factory 12m3 Concrete Mixer Truck Gearbox for Concrete Mixer car gearbox

Product Description

Concrete Mixer Planetary and Twin shafts Mixer 12m3 concrete mixer truck gearbox for concrete mixer

Twin shafts mixer and Planetary mixer both are provided.

Twin shafts mixer: Mixing Blade and scraper
With 17% – 23% Cr Chromium 
There is oil temperature testing sensor inside the reducer.
Test oil temperature automatically

Planetary mixer: The mixers with vertical shafts allow the rapid mixing of all types of quality concrete (dry, semi-dry and plastic).
The great versatility of the mixer enables it to be used not only in the production of concrete,
but also in the mixing of materials for the production of glass, ceramics, refractory materials, etc.

Planetary Mixer Technical Parameters 







Mixing Power


Mixing Star*MixingBlade


Weight (T)

MP50 75 120 50 3 1*2 0.7
MP100 150  240 100 5.5 1*2 1
MP250 375 600 250 11 1*2 1.8
MP330 525 790 330 15 1*2 2.2
MP500 750 1200 500 18.5 1*2 2.5
MP750 1125 1800 750 30 1*3 3.5
MP1000 1500 2400 1000 37 2*2 5.5
MP1500 2250 3600 1500 55 2*2 6.5
MP2000 3000 4800 2000 75 3*2 8.5
MP2500 3750 6000 2500 90 3*3 10.5
MP3000 4500 7200 3000 110 3*3 11

JS Twin Shafts Mixer

Introduction of MP Series Planetary Mixe

1.Gearing System
Driving system consists of motor and hardened surface gear (patented product) which is specialized designed by our company. The improve model has lower noise, longer torque and more durable. Even in strict production conditions, the gearbox can distribute power effectively and evenly to each mix and device, ensuring normal operation, high stability and low maintenance.


2.Mixing Device
Compulsory mixing is realized by composite moves of extruding and overturning driven by rotating planets and blades. Specialized discharge scraper has been designed according to discharge speed in order to increase productivity.


3.Discharging Device
According to the different demands of customers, the discharging door can be opened by hydraulic, pneumatic or by hands. The number of the discharging door is 3 at most. And there is special sealing device on the discharging door to ensure the sealing reliable.
4.The Hydraulic Power Unit
A special designed hydraulic power unit is used to provide power for more than 1 discharging gates. Equipped with manual discharging function, on emergency, these discharging CHINAMFG can be opened by hand.
5.Mixing Locus Diagrams
The diagram shows the perfect mixing action of the planetary mixer from 6 to 60 seconds after materials added. Note that the floor is completely swept by the mixing star’s action every 4 revolutions(6 seconds) and that each zone is covered at regular intervals in time.

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Type: Concrete Mixer
Shotcrete Type: Wet
Machining Process: Hydraulic
Structure: Cylinder Type
Productivity: 35m²/h
Feeding Height: 1400mm


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.

China factory 12m3 Concrete Mixer Truck Gearbox for Concrete Mixer   car gearbox	China factory 12m3 Concrete Mixer Truck Gearbox for Concrete Mixer   car gearbox
editor by CX 2023-10-09