Wire Length:150mm 3.7g Size: 20*8.75*22mm 4.3g Size: 20.5*8.6*22.66mm Working Voltage: 3.6-4.8V Operating temperature: 0℃~+60 ℃ Weight: 3.7g Size: 20.0×8.75×22.0 mm Torque: 0.5kg/cm(at 3.6V)0.7kg/cm(at4.8V) Speed: 0.13sec/60°(at 3.6V)0.10sec/60°(at4.8V) Motor type: coreless cup Gear type: plastic Working Standard signal: 1000~2000 microseconds Working angle: 90° Current: <300mA Line Dead band setting:4 usec