REXROTH(STAR德星)滚珠丝杠传动系统,REXROTH(STAR德星)法兰式双螺母FDM-E-S,REXROTH标准系列力士乐连接尺寸法兰式S:150201023,150211033,150221033,15024033,150231033,150241033,150244034,150244033,150251033,150254034,150257034,150267034,150264033,150267034,150274034,150277004.
REXROTH(STAR德星)滚珠丝杠传动系统,REXROTH(STAR德星)法兰式双螺母FED-E-B,REXROTH标准系列力士乐连接尺寸双削边法兰式:
R151247032,R151249032,R151257032,R151289032,R151259032,R151267032
R151269032
REXROTH(STAR德星)滚珠丝杠传动系统:REXROTH(STAR德星)螺母MGS适用于螺母FEM-E-S,FDM-E-S,FEP-E-S各SEM-E-S,REXROTH螺母座型号:150600020,150610020,150620020,150630020,150640020,150640020,150650021,150650021,150650020,150650021,150660020,150670020.
REXROTH(STAR德星)滚珠丝杠传动系统,REXROTH(STAR德星)螺母座MGD,钢制螺母座MGD适用于螺母FEM-E-C,FDM-E-C和SEM-E-C,REXROTH螺母座:150600050,150610050,150620050,150630050,150630050,150640050,150250050,150660050,150660051,150670050,150670051
滚珠螺杆传动系统是一个以滚珠作为滚动体的滚动螺旋传动的整体。它的作用是将回转运动转化成直线运动或者将直线运动转化成回转运动。
与梯形螺纹螺杆传动相比的有点:
?在梯形螺纹螺杆传动中能达到的仅有50%的机械效率,在滚珠 螺杆传动中则能达到*高98%.
?几乎无磨损的运行,带来了较长的使用寿?只需很小的驱动功率
?无爬行现象 ?精确定位
?高运行速度 ?发热较小