Openbuilds C-Beam End Mount Block 12mm for NEMA 23 Motor
Brand: Openbuilds3D Printer & CNC Parts
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Prices updated: 13 Oct 2026
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About this product
A 12 mm thick end mount block for assembling OpenBuilds C-Beam linear actuators. It has pre-tapped holes for a NEMA 23 stepper motor, a recessed bearing pocket for a lead screw bearing and recessed screw pockets for flush mounting with M5 x 20 mm low-profile screws.
Specifications
- Material
- 6061-T5 aluminum
- Thickness
- 12 mm
- Motor mount
- NEMA 23
- Fasteners
- M5 x 20 mm low-profile screws
- Finish
- Black anodized
Frequently asked questions
Which motor fits this end mount block?
It has pre-tapped mounting holes for a NEMA 23 stepper motor, which is the motor size used in C-Beam linear actuators.
What is the recessed bearing pocket for?
The pocket holds the bearing that supports the end of the lead screw, keeping the screw aligned and stable during motion.
