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LiebherrComponents
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With seven basic gearboxes, the LPI series expands the portfolio of planetary plug-in gearboxes into a torque range from 26,500 Nm to 200,000 Nm. The gearboxes can be designed with two, three or four stages, whilst the transmission ratio range extends from 14 to 1000. Thanks to low weight and reduced installation space, applications can be build significantly more compact and lighter.

metricimperial
  • Output torque, static - 47,500 Nm

  • Gear transmission ratio - 1:14 - 1:756

  • Motor - hydraulic / electric

  • Weight (without motor) - 160 kg

  • Length for a 3-stage gearbox - 278 mm

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Reference output torque, dynamic
26,000 Nm
Output torque, static
47,500 Nm
Min. winding diameter for the first rope layer
450 mm
Max. possible theoretical rope pull force
118,000 N
Gear transmission ratio
1:14 - 1:756
Gear transmission ratio 2-stage
14 - 33
Gear transmission ratio 3-stage
50 - 160
Gear transmission ratio 4-stage
172 - 756
Motor
hydraulic / electric
Weight (without motor)
160 kg
Reference collective
M5/L2/T5
Length for a 3-stage gearbox
278 mm