PowerHD 1501MG Analog Servo 17.0KG/0.14sec@6.0V

Torque(4.8V): 15.5 kg-cm (215.3 oz/in)
Torque(6.0V): 17.0 kg-cm (236.1 oz/in)
Speed: 0.16 sec (4.8V) ¦ 0.14 sec (6.0V)
Operating Voltage: 4.8 ~ 6.0 DC Volts
Weight: 60.0 g (2.12 oz)
Bearing Type: Ball Bearing x 2
Motor Type: DC Motor
Gear Type: Copper & Aluminum
Operating Temperature: -20~60°C
Working frequency: 1520µs / 50hz
Size: 40.7 x 20.5 x 39.5 mm ( 1.60 x 0.81 x 1.56 in)