PEG 900 Planetary plug-in gearbox

Liebherr offers its customer a series-produced range of planetary plug-in gearboxes that can be used for a wide range of applications. The series includes 14 gearbox sizes from the PEG 250 to the PEG 1100. The coaxial planetary gearboxes can be offered as two, three or four-stage models with a wide range of different gear ratios. The maximum dynamic torque is about 1,000,000Nm.

Reference output torque, dynamic 445,000 Nm
Output torque, static 712,000 Nm
Gear transmission ratio (three-stage model) 1:70 - 1:185

Technical data

Reference output torque, dynamic 445,000 Nm
Output torque, static 712,000 Nm
Min. winding diameter for the first rope layer 1,050 mm
Max. possible theoretical rope pull force 848,000 N
External diameter 1,010 mm
Gearbox length (inside the rope drum) 617.00 mm
Pitch circle diameter (rope drum) 940 mm
Diameter of centering seat 855 mm
Number of bolts 36
Diameter of bolts 39 mm
Flange width 60.00 mm
Width of centering seat 45.00 mm
Weight (three-stage model) 2,300 kg
Gear transmission ratio (three-stage model) 1:70 - 1:185

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