达到设定值会空转单功能扭力起子,用于单个的扭力设定。最适用于生产线上多个相同尺寸,相同扭矩值的紧固件的锁紧。质量轻,长度短,方便便用。当达到扭力设定值时,操作员立刻感觉到空转。操作员可批量连续锁紧。配有两个(+)字批头,其它批头可以选择。精度:设定值的+/-3%型号STDK(kgf cm)型号测量范围手柄直径全长重量1.5STDK0.1~1.5kgf cm 1692mm45g3STDK0.2~3kgf cm 1692mm45g6STDK0.5~6kgf cm 25102mm94g12STDK2~12kgf cm 30116mm148g20STDK4~20kgf cm 30116mm170g30STDK4~30kgf cm 35117mm200g50STDK10~50kgf cm 35126mm220g100STDK20~100kgf cm 45235mm790g型号N-STDK(cN m N m)型号测量范围手柄直径全长重量N1.5STDK1~15cN m 1692mm45gN3STDK3~30cN m 1692mm45gN6STDK5~60cN m 25102mm94gN12STDK20~120cN m 30116mm148gN20STDK40~200cN m 30116mm170gN30STDK40~300cN m 35117mm200gN50STDK100~500cN m 35126mm220gN100STDK2~10N m 45235mm790g型呈OI PI-STDK(ozf in lbf in)型号测量范围手柄直径.全长重量OI22STDK2~22ozf in 1692mm45gOI44STDK4~44ozf in 1692mm45gOI80STDK10~80ozf in 25102mm94gOI200STDK40~200ozf in 25116mm148gPI20STDK4~20lbf in 30111mm170gPI30STDK4~30lbf in 35117mm200gPI50STDK10~50lbf in 35126mm220gPI100STDK20~100lbf in 45235mm790g