Precision ground ball screws
Screw diameter range 1.8 to 14 mm
Screw lead 0.5 to 15 mm Total length up to 660 mm (26.0 in)
Precision classes C0, C3, C5
4mm pitch: SFU1204, SFU1604, SFU2004
5mm pitch: SFU1605, SFU2005, SFU2505, SFU3205, SFU4005
10mm pitch: SFU1610, SFU2010, SFU2510, SFU3210, SFU4010, SFU5010, SFU6310
sfu2005 ball screw are usually installed in high-precision equipment. sfu2005 ball screw have many advantages such as high sensitivity and high precision, and have become the darling of many equipment. However, sometimes sfu2005 ball screw may also appear reverse rolling, which easily leads to unqualified products. So how to prevent the sfu2005 ball screw from reverse transmission?
Choose a servo motor or stepper motor that cannot be reversed, but the reverse torque of the motor must be greater than the inertia torque of the transmission part. Use electromagnetic or mechanical brakes, or one-way overrunning clutches. sfu2005 ball screw Choose a worm reducer that cannot be reversed
Preciison : | Grade N,H,P,XP,SP,UP. |
The composition of ball screw: | mainly composed of screw, nut and ball. |
Common series: | SFA/SFI/SFK/SFU/DFU/SFS/DFS/SFV/SFY |
Advantages: | price advantage, small friction resistance, high sensitivity |
Main function: | with high precision, reversibility and other characteristics, it can convert rotational motion into linear motion. Or convert torque into axial repetitive force. |
Application field: | widely used in semiconductor manufacturing, machine tools, injection molding machines and other industries. |
Double nut: | DFU1605, DFU2005, DFU2505, DFU3205, DFU3210, DFU4005, DFU4010, DFU5010, DFU6310, |
Big pitch | SFE1616, SFE1632, SFE2020, SFE2040, SFE2525, SFE2550, SFE3232, SFE3264, SFE4040, SFE5050 |