Nema 23 Stepper Motor Steel Mounting Bracket For 57mm Nema 23 Motors And 12mm Ball Screw CNC Kit SFU1605 1610 1616 1620 1604 With Fixed Bearing Block End Support Cast Steel Construction High Precision Mounting
✔️ Cast steel, fits 57mm NEMA 23 motors and 12mm ball screw
This mounting bracket is a cast steel end support and motor mount designed for 57mm NEMA 23 servo motors used in CNC kits with 12mm ball screws (SFU1605/1610/1616/1620/1604). It integrates motor mounting holes and the fixed bearing end support to ensure the motor shaft, coupling, axial bearing hole, and ball screw axis are perfectly aligned for precise, rigid operation.
✅ Cast steel construction for high strength and rigidity
✅ Fits 57mm NEMA 23 motors and 12mm ball screws (SFU1605/1610/1616/1620/1604)
✅ Integrated alignment holes for precise axis alignment
✅ Includes fixed bearing block end support for sturdy, low-noise operation
✅ Precision machined mounting surfaces for tight tolerances
💡 What is a pillow block bearing used for in a CNC ball screw system? Pillow blocks support shafts in linear motion setups and keep alignment under load. - They center the load and minimize wobble - They simplify mounting with fixed bearing end blocks - They boost durability and reduce maintenance in CNC kits