PowerHD 3001HB Analog Servo 4.4KG/0.12sec@6.0V

Torque(4.8V): 3.5 kg-cm (48.6 oz/in)
Torque(6.0V): 4.4 kg-cm (61.1 oz/in)
Speed: 0.14 sec (4.8V) ¦ 0.12 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: -20~60°C
Working frequency: 1520µs / 50hz
Size: 40.7 x 20.5 x 39.5 mm ( 1.60 x 0.81 x 1.56 in)