Mssoomm 12mm Ballscrew Kit SFU1204 RM1204 Anti-Backlash Ball Screw, L 39.37 inch / 1000mm 4mm Pitch + Ball Screw Nut + BK/BF10 Bearing End Supports + Coupler + Nut Housing for CNC Machine

Key Features

• Ball screw diameter: 12mm; Lead / Pitch: 4mm; Total length: 39.37 inch / 1000mm; Nut + BK10/BF10 End supports with locknuts and circlips + Flexible Coupler / Coupling (The coupler bore for the motor shaft is 5mm in default)+ Nut housing, Precision C7 Grade
• Long service life time due to low friction, low operation noise; No stick-slip effect, heats up less, reduce driving power required
• Small starting torque, able to apply high speed and micro-feeding; High static and dynamic stiffness, high and more accurate positioning
• As a professional seller, we can provide complete information of the products, the drawing is showed in the image 3.（If you need CAD and 3D modeling files, you could give us Amazon Message）
• As a factory seller, we have full ranges of ballscrew products ( some are showed in image 5 ), and provide customized service. The end supports are BK BF in default, if you want EK EF or FK FF (as shown in image 4), please tell us