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Description
Pre-Assembled Lead Screw Driven High Accuracy 
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OPENBUILDS
C-Beam® Linear Actuator
The C-Beam® Linear Actuator is one of our most popular motion systems, trusted for its lead screw–driven accuracy and rock-solid performance.
Built on a rigid aluminum rail with an anti-backlash nut block, it delivers smooth, precise travel—perfect for CNC machines, 3D printers, and automation setups that require consistent, repeatable results.
Key Features:
Includes:
Pre-Assembled Linear Actuator
NEMA 23 Stepper Motor
Accuracy: 0.001mm to 0.0030mm
Accuracy Positioning: 0.091mm
Max Force: 26lbs
Max Speed: 8000 mm/min
Gantry Plate Size: 77.5 x 77.5mm (~3" x 3")
Gantry Plate Thickness: 6mm (~1/4")
Color: Clear Anodized Silver
Travel:
- 250mm Actuator - 150mm
- 500mm Actuator - 400mm
- 1000mm Actuator - 900mm
3D Models & Resources:Design Information:
This product incorporates OpenBuilds®, LLC design work(s), shared as Open Source under the CC BY-SA 4.0 License Terms and Conditions.