河北丝杠2006样品加工 防尘丝杠副
如果滚珠丝杆副处于隐蔽的位置,则可采用密封圈防护,密封圈装在螺母的两端。
接触式的弹性密封圈采用耐油橡胶或尼龙制成,其内孔做成与丝杠螺纹滚道相配的形状;
接触式密封圈的防尘效果好,但由于存在接触压力,使摩擦力矩略有增加。
非接触式密封圈又称迷宫式密封圈,它采用硬质塑料制成,其内孔与丝杠螺纹滚道的形状相反,并稍有间隙,这样可避免摩擦力矩,但防尘效果差。工作中应避免碰击防护装置,
防护装置一有损坏应及时更换。
TBI滚珠丝杆SFV单螺母系列:(丝杆总长3-7.5米,可按需求切割加工轴端)
SFVR01205B1N SFVR01210B1N SFVR01510B1N
SFVR01604C1N SFVR01605D1N SFVR01610B1N
SFVR02004D1N SFVR02005D1N SFVR02010B1N
SFVR02020B1N SFVR02505D1N SFVR02506D1N
SFVR02508D1N SFVR02510B1N SFVR02525B1N
SFVR03204D1N SFVR03205D1N SFVR03206D1N
SFVR03208D1N SFVR03210D1N SFVR03220B1N
SFVR04005D1N SFVR04010D1N SFVR04020B1N
SFVR05005D1N SFVR05010D1N SFVR05020B1N