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Manual Labjack

LJ Series
Smooth and stable vertical adjustment
Scissors type design

This is a labjack that offers excellent rigidity and positioning accuracy. These labjacks can be used to lift assemblies like Lasers, Stages etc. This model uses scissors type design.



        Vertical height adjustment by 1 mm pitch lead screw.
        Parallelism    :    0.1mm for the entire travel
        M6 tapped holes on the top at 25 mm grid.
        M6 clearance slots at bottom
        Aluminium alloy & stainless steel construction
        Black anodized




Model No L (mm) B (mm) H (min, max) (mm) Load capacity (Kg) Drawing
LJ120 - 75 120 75 75, 125 5
LJ150 - 100 150 100 75, 150 10
LJ180 - 100 180 100 75, 150 15
LJSS300 - 150 300 150 100, 275 25
LJSS300 - 250 300 250 100, 275 30
LJSS300 - 300 300 300 100, 275 30
LJSS300 - 350 350 300 100, 275 30
Vacuum Compatible Labjack


Vacuum compatible lab jacks are used in applications where the height adjustment is required inside vacuum environment. The gear ratio is made in 8:1 which ensures smooth movement. The gear materials are made in bronze which itself is lubricating and require very little grease. There is also an option to move the stage manually using a knob provided in the motor. High vacuum grade cables and motors are used in this series.



We have also provided an option to adopt the vacuum series in manual lab jacks also. To select the required model, please add ‘V’ on the model while choosing. For eg: For opting vacuum compatibility in the manual model labjack : LJSS 300-150, the model number will be V-LJSS 300-150.

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