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Jumborex : Centrally driven for cement mills

 
 
Presentation
 

The JUMBOREX is a split torque reducer designed for centrally driven cement and raw mills. It is a coaxial reducer with parallel axis gear trains and 3 reduction stages.

 
 
Technical description
 
Size 10 sizes from JC20 to JC62
Power from 1500 kW to 6500 kW
Weight from 40 tons to 115 tons
Torque from 130 kNm to 4000 kNm
 
 
Advantages
 
Reliability :

The JUMBOREX has been designed to have a long life.
Gears are hardened, tempered and ground.
The casing and shafts have been optimised through the use of Finite Elements Modelisation in order to minimize deformation under load.

Ease of maintenance :
The upper casing can be dismantled within one hour to give direct access to all gearing.
3 standard levels of instrumentation are available in order to have reliable and easily usable information concerning the state of the JUMBOREX.

Designed to be easily and quickly fitted on site, with the possibility of adding most centrally driven reducers that currently exist on the market to the same place. JUMBOREX standards have been designed to adapt to industrial standards that are applicable to the cement industry throughout the world.