Power HD HD-6001HB Analog Servo 6.7KG 0.14sec@6.0V

Torque(4.8V): 5.80 kg-cm (80.5 oz/in)
Torque(6.0V): 6.70 kg-cm (93.0 oz/in)
Speed: 0.16 sec (4.8V)
0.14 sec (6.0V)
Operating Voltage: 4.8 ~ 6.0 DC Volts
Weight: 43.0 g (1.52 oz)
Bearing Type: Ball Bearing x 2
Motor Type: DC Motor
Gear Type: Plastic
Operating Temperature: -20°C ~ 60°C
Working frequency: 1520 micro seconds / 50hz
Size: 40.7x20.5x39.5 mm (1.60x0.81x1.56 in