Power HD LF-20MG LW-20MG 20KG Digital Servo HM Cars Aerial Robot Head RC Helicopter Boat Car

Power HD LF-20MG LW-20MG 20KG Digital Servo HM Cars Aerial Robot Head RC Helicopter Boat Car

LF-20MG LW-20MG Rotate angle: LF-20MG:90 degree. Torque(4.8V): 16.5 kg-cm (229.1 oz/in) Torque(6.6V): 20.0 kg-cm (277.7 oz/in) Speed: 0.18 sec (4.8V) ; 0.16 sec (6.6V) Operating Voltage: 4.8 ~ 6.6 DC Volts Weight: 60 g (2.12 oz) Bearing Type: Ball Bearing x 2 Motor Type: DC Motor Gear Type: Copper & Aluminum Operating Temperature: -20 C~60 C Working frequence: 1520μs / 333hz Size: 40.7 x 20.5 x 39.5 mm ( 1.60 x 0.80 x 1.55 in)