规格:5.5*L54mm
扭矩:4.6-30kgf.cm
角度:0°-140°
材质:FE2N1+S50C+1018+SK5
寿命: 20000次衰减25%
规格:¢5.5*L54mm
扭矩:5.5-6.8kgf.cm
角度:360°
规格:¢4*H12*L54mm
扭力:7-8kgf.cm
规格:38.5*16.2mm
扭矩:2.1-2.8kgf.cm
角度:0°-360°