奇力速电批：机型SK-9131LSK-9131LFSK-9131PSK-9131PF输入电压AC110~120V50/60Hz扭力(kgf.cm)5~204~155~204~15(Lbf.in)4.4-17.63.52-13.24.4-17.63.52-13.2(N.m)0.49~1.960.39~1.470.49~1.960.39~1.47扭力精度(％)3％3％3％3％扭力调整无段式无段式无段式无段式空转速(r.p.m)1000200010002000无负荷电流(A)0.3A0.3A0.3A0.3A适用螺丝直径(mm)机械牙2.6~4.02.0~3.52.6~4.02.0~3.5自攻牙2.0~3.52.0~3.02.0~3.52.0~3.0重量(g)620620620620长度(mm)264264264264适用起子头A型B型深圳市希曼电子有限公司李生　13699852942