Power Transmission Division

PMB series, mixer truck gearboxes

PMP Industries is a world-class manufacturer of planetary gearboxes for Concrete Mixer Trucks: our mission is to design, develop and manufacture the most efficient, reliable and quiet gearboxes for each specific mixer application.

Since its foundation back in 1991, PMP has been supplying its PMB mixer truck gearboxes to leading manufacturers in Europe. PMP is today the acknowledged world leader in the production of gearboxes for concrete mixer trucks. The reasons behind this success are the simple and solid design, the constant selection of the best materials and the attention to details; as a result PMB gearboxes constantly exceed customers’ expectation for durability, efficiency and serviceability.

PMB gearboxes cover the widest range of applications on Mixer Trucks and Trailers: more than 20 cubic meters drum capacity. PMP is also capable of supporting and managing the supply of complete transmission systems, including gearbox, hydraulic motor and pump, water pump and other devices. Moreover, PMP introduced the Reverso series of gearboxes: a smart alternative to right angle drives. The Reverso gearboxes combine extremely compact dimensions, increased simplicity and efficiency, as these models are not adopting any bevel gear stage.
 

PMB Inline
PMB series, mixer truck gearboxes

Specifications

Type PMB 6 PMB 6.5 PMB 7.1 PMB 7.2 PMB 7.8 PMB 9
Max output torque [Nm] 60.000 65.000 70.000 72.000 80.000 93.000
Available ratios 1: 100 120 120 or 130 120 or 130 130 or 140 150
Weight [kg] 275 290 305 335 345 390

Max Drum Capacity

  8 m3 10 m3 12 m3 18 m3 > 20 m3  
PMB 6 x          
PMB 6.5   x        
PMB 7.1     x      
PMB 7.2     x      
PMB 7.8       x    
PMB 9         x  
 
PMB Reverso
PMB series, mixer truck gearboxes

Specifications

Type PMB 7R    
Max output torque [Nm] 75.000    
Available ratios 1: 140    
Weight [kg] 350    

Max Drum Capacity

  12 m3    
PMB 7R x    
 
PMB EC - Evolution Compact
PMB EC series, mixer truck gearboxes

Specifications

Type PMB 5 EC PMB 7 EC  
Max output torque [Nm] 26.000 70.000  
Available ratios 1: 120 155  
Displacement [cc] 35 - 47 72  
Max pressure [bar] 450 450  
Weight [kg] 175 282  

Max Drum Capacity

  3 - 5 m3 <= 12 m3  
PMB 5 EC x    
PMB 7 EC   x  

 

 

 

 

 

 

Main Features of PMBec solution:
> Outstanding weight reduction (40%) compared to the traditional solution:
   on a yearly basis this could mean an increased load capacity of 150 m3 of concrete!
> Outstanding length reduction (55%) outside of the mixer compared to traditional solution
> Equipped with high technology high pressure PMP Industries hydraulic motor
> Total mechanical protection of oil seals from external agents (freeze, sand, etc)