ONLISUM Ballscrew SFU1605 650mm RM1605 Anti-Backlash Ball Screw Kit Ball nut + BK/BF12 End Support + Coupling For Automation Devices 3D Printer Engraving Machine CNC DIY

?FINE WORKMANSHIP?The ball screw is made of high-quality and durable steel that is wear-proof and resistant to high temperatures. Compact design and easy to mount and dismount.? ?LOW FRICTION?The part bears very little sliding friction between the nut and screw, and therefore longer service life. ?HIGH MECHANICAL EFFICIENCY?No stick-slip effect;heats up less;reduced drive power required. ?MUTE OPERATION?The ball screw kit features an accuracy grade of C7 with bearing fits less than 0.03 mm, making little noise while running,more accurate positioning. ?WIDE APPLICATION?- The Ball screw is widely used in the automation machinery such as DIY CNC routers, lathes, machine tools, bending machines, laser welding machines, etc. Also, applicable for large-scale transmission equipment, including industrial robots, cracker machines.