Features
efficiency and compact design
high pressure technology increases the efficiency of the hydraulic system
single or Dual 
velocity 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 existence of critical elements and increased sturdiness of the whole system
complete Bronze cylinder sleeves upon rotating block
bimetallic (Bronze/Metal) distribution plate
rotary group with differential spring system which increases electric motor life
gearbox main seal with triple seal program: mechanical labyrinth, v-ring seal, main oil seal
main seal easily replaceable without gearbox disassembly
gearbox main bearing manufactured from an individual part, easily replaceable, fully given pre-set load
Besides excavators, the PMCI drives with higher reduction ratios can be utilized on a number of applications: travel drives for cellular crawler cranes, crushers, system boom-lifts, soil compactors, pavers, etc. Thanks to the small and effective design that integrates engine and planetary gearbox on the PMCI models, the use of expensive fully adjustable 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 positioned at optimum load position
4 Weight varies with configuration and ratio selected
5 Planetary Track Drive Requires tapered roller planet bearings (unavailable 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 motor 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 piston motors manufactured by EP.
Preset for semi-integrated commercial engines.
Various mounting dimensions.