LG120 gear motor for commercial greenhouses

LG120 Gear Motor

Designed for operating vents and screens in greenhouses

LG120 is a compact gear motor with high performance and small installation dimensions. The unique design with the electric motor parallel with the through going output shaft, combined with three mounting surfaces gives optimal mounting where space is limited.

The design of the gearbox and the choice of materials give a silent operation. LG120 consists of a gearbox, electric motor and limit switch system. The gearbox is completely closed. There are no airscrews where oil might leak. The connection to the electric motor is also closed. Exchange of the electric motor can be done without emptying of oil.

The shaft connection and flange are standard, and a new electric motor can be obtained locally.

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What's in it for you? ...... see below

Compact - low weight

Multiple mounting solutions

No maintenance

Silent operation

Further functions Download product sheet Technical specifications
Further functions

Further essential functions

  • High performance
  • Precision and safety
  • Easy mounting
  • Long lifetime
  • Supplied with output shafts machined to accept coupling adapters for both chain coupling and profile coupling
Download product sheet

Download product sheet

Technical specifications



  • Max. rotations: Between end stops 15 or 50
  • Output shaft: For profile couplings to 1" drive shaft or chain couplings for 1" - 1.25" - 1.5" - 2"
  • Torque, output shaft, Nm: 160   120   60
  • Output speed, rpm:            1.1   3.5   6.8
  • Supply voltage:   3 x 230 V      3 x 400 V
  • Frequency:          50 Hz           50 Hz
  • Full load current: 1.06 A          0.61 A
  • Effect:                  0.18 kW       0.18 kW
  • COS <p:               0.68             0.68
  • The gear motors are produced in 60 Hz and other voltages, too            



  • Temperature, surrounding: 0 - 70° C (32 - 158° F)
  • Max. working temperature: 100° C (212° F)
  • Proofing: IP55F
  • Emission: EN50081-1
  • Immunity: EN50082-1
  • Dimensions L x W x H: 386 x 224 x 165 mm (14.8 x 8.6 x 6.3")
  • Weight: Approx. 13.5 kg (29.7 lb)
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