• Servo Systems Co.

Servo Systems Co. LPS-18-20


This 18 inch travel linear stage has anti-backlash lead-screw assembly, profiled linear rails, and four (two per rail) linear bearings. Stock screw pitches come in 1, .5, .25, and .2 inches; other screw pitches available upon request.

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Unit Weight 8.4 lb.
Moving Mass 1.331 lb.
Travel Length 18.77 in.
Screw Inertia 2.185E-05 lb.-in.-sec.2
Axial Moment (Mo) 180.50 in.-lb
Perpendicular Moments (Mx & My) 97.21 in.-lb.
Maximum Dynamic Load 20 lb.
Payload 18.669 lb.
Drag Torque 3 oz.-in.
Standard Lead 1.0 in./rev.
Linear Speed 20 in./sec.
Leadscrew Efficiency 83%
Bidirectional Repeatability 0.0005 in.
Optional Accessories LPS-MFT
Mounting Foot
Dual Position Limit / Home Sensors
Manual Crank Handle
Motor Shaft Crank Handle - fits 1/4" rear motor shaft
Z-axis Bracket