PEG 1200 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 15 gearbox sizes from the PEG 250 to the PEG 1200. 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 1,250,000Nm.

Reference output torque, dynamic 1,250,000 Nm
Output torque, static 2,000,000 Nm
Gear transmission ratio (three-stage model) 1:20 - 1:630

Technical data

Reference output torque, dynamic 1,250,000 Nm
Output torque, static 2,000,000 Nm
Min. winding diameter for the first rope layer 1,350 mm
Max. possible theoretical rope pull force 1,852,000 N
External diameter 1,260 mm
Gearbox length (inside the rope drum) 867.50 mm
Pitch circle diameter (rope drum) 1,200 mm
Diameter of centering seat 1,140 mm
Number of bolts 60
Diameter of bolts 39.0 mm
Flange width 110.00 mm
Width of centering seat 48.00 mm
Weight (three-stage model) 4,800 kg
Gear transmission ratio (three-stage model) * 1:20 - 1:630
other ratios available on request

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