LJ_LJA Precision Labjacks

Z axis precision stages that achieve extremely high parallelism using OptoSigma’s unique adjustment technology.

The top and bottom plates of the LJ model are made of steel (magnetic bases can be attached and detached), and the LJA models are made of aluminum.
Pantograph mechanism provides a large adjustment range and high load capacity.
Rotate the adjustment knob to adjust the height.
Fine pitch lead screw enables good sensitivity.
Stable locking is achieved with a split clamp system.


 

LJ/LJA Common Specifications

Products Type LJ LJA
Primary material Steel Aluminum
Finish Super black chrome Black Anodized

 

Travel Variation Per Adjustment Handle Rotation

 

LJ/LJA Specifications

 
Part Number Stage Size Material Finish Mounting Thread Travel Load Capacity Max. Moment CapacityParallelism Weight
Pitch Roll
LJ-80133 80x132mm Steel Super black Chrome METRIC 22mm 196N
(20.0kgf)
29.4N・m 2.9N・m 100μm 3.1kg
LJA-80133 80x132mm Aluminum Black Anodized METRIC 22mm 196N
(20.0kgf)
29.4N・m 2.9N・m 100μm 2.3kg
LJA-80133-M6 80x132mm Aluminum Black Anodized METRIC(M6) 22mm 196N
(20.0kgf)
29.4N・m 2.9N・m 100μm 2.3kg
LJA-80133UU 80x132mm Aluminum Black Anodized INCH 22mm 196N
(20.0kgf)
29.4N・m 2.9N・m 100μm 2.3kg
LJ-10163 100x160mm Steel Super black Chrome METRIC 40mm 245N
(25.0kgf)
38.0N・m 4.0N・m 100μm 5.3kg
LJA-10163 100x160mm Aluminum Black Anodized METRIC 40mm 245N
(25.0kgf)
38.0N・m 4.0N・m 100μm 3.4kg
LJA-10163-M6 100x160mm Aluminum Black Anodized METRIC(M6) 40mm 245N
(25.0kgf)
38.0N・m 4.0N・m 100μm 3.4kg
LJA-10163UU 100x160mm Aluminum Black Anodized INCH 40mm 245N
(25.0kgf)
38.0N・m 4.0N・m 100μm 3.4kg
LJ-16223 160x220mm Steel Super black Chrome METRIC 70mm 294N
(30.0kgf)
49.0N・m 6.0N・m 100μm 9.9kg
LJA-16223 160x220mm Aluminum Black Anodized METRIC 70mm 294N
(30.0kgf)
49.0N・m 6.0N・m 100μm 5.9kg
LJA-16223-M6 170x210mm Aluminum Black Anodized METRIC(M6) 70mm 294N
(30.0kgf)
49.0N・m 6.0N・m 100μm 5.9kg
LJA-16223UU 170x210mm Aluminum Black Anodized INCH 70mm 294N
(30.0kgf)
49.0N・m 6.0N・m 100μm 5.9kg
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