Power HD WH-65KG WP HV Digital Servo 65.0KG/0.15sec@8.4V

Torque(6.0V): 55.0 kg-cm / ( 763.8 oz/in)
Torque(7.4V): 60.0 kg-cm / ( 833.2 oz/in)
Torque(8.4V): 65.0 kg-cm / ( 902.7 oz/in)
Speed: 0.19 sec (6.0V)¦0.17sec (7.4V)¦0.15 sec (8.4V)
Operating Voltage: 6.0 ~ 8.4 DC Volts
Weight: 200.0 g (7.05 oz)
Bearing Type: Ball Bearing x 2
Motor Type: DC Motor
Gear Type: Copper & Steel
Operating Temperature: -20~60°C
Working frequency: 1520µs / 333hz
Size: 65.8x30.0x55.6mm (2.59x1.18x2.19 in)