Power HD HD-1900MG analog micro servo (1.5KG/0.08sec@6.0V)

Torque(4.8V): 1.2 kg-cm (16.6 oz/in)
Torque(6.0V): 1.5 kg-cm (20.8 oz/in)
Speed: 0.11 sec (4.8V) ¦ 0.08 sec (6.0V)
Operating Voltage: 4.8 ~ 6.0 DC Volts
Weight: 14.0 g (0.49 oz)
Bearing Type: no
Motor Type: DC Motor
Gear Type: Copper
Operating Temperature: -20~60°C
Working frequency: 1520µs / 50hz
Size: 23.0 x 12.2 x 27.5 mm ( 0.91 x 0.48 x 1.08 in)