Features
efficiency and compact design
high pressure technology escalates the efficiency of the hydraulic system
single or Dual acceleration motors with included counterbalance valve and comfort valves
hydraulic brake directly applied upon the motor
automatic speed change offered upon request
wet disk brake patented technology
lower working temperature, higher system efficiency
working temperature range – 40°C / + 110°C
Reliability and Durability
low displacement, high pressure motors for longer lifestyle of critical elements and increased strength of the entire system
full Bronze cylinder sleeves upon rotating block
bimetallic (Bronze/Metal) distribution plate
rotary group with differential springtime system which increases engine life
gearbox main seal with triple seal system: mechanical labyrinth, v-band seal, main oil seal
main seal very easily replaceable without gearbox disassembly
gearbox main bearing made of an individual part, easily replaceable, fully given pre-set load
Besides excavators, the PMCI drives with higher decrease ratios can be used on several applications: travel drives for cellular crawler cranes, crushers, system boom-lifts, soil compactors, pavers, etc. Because of the small and effective design that integrates motor and planetary gearbox on the PMCI versions, the use of expensive fully variable motors can frequently be avoided.
Input power (max) 71 kW (95 hp)
Input speed (max) 2800 rpm2
Output torque (intermittent) 33,895 Nm (25,000 lb-ft)
Output torque (continuous) 18,710 Nm (13,800 lb-ft)
1 Actual ratio is dependent on the drive configuration.
2 Max input speed linked to ratio and max output speed
3 Max radial load placed at optimum load position
4 Weight varies with configuration and ratio selected
5 Requires tapered roller planet bearings (not available with all ratios)
General data
Approximate dry weight 215 – 263 kg (475 – 580 lb)4
Radial load (max) 28,570 kg (63,000 lb)3
Drive type Speed reducer 
Hydraulic engine input SAE C or D
Product features include:
Single or two-stage reduction model, with transmissible torques up to 16.0 kNm..
Integrated parking brake.
Broad range of gear reduction ratios.
Manual release system for vehicle quick towing.
Integrated orbital or axial Planetary Track Drive piston motors produced by EP.
Preset for semi-integrated industrial engines.
Various mounting dimensions.