POWER HD D12 HV Brushless 131.9 oz / 0.059 Titanium Gear Digital Low Profile Servo

Torque(6.0V): 9.5 kg-cm (131.9 oz/in) 
Torque(7.4V): 12.5 kg-cm (173.6 oz/in)
Speed: 0.068 sec (6.0V) │ 0.059 sec (7.4V)
Operating Voltage：6.0 ~ 7.4 DC Volts
Weight: 55.0 g (1.94 oz)
Bearing Type：Ball Bearing x 2
Motor Type：Coreless Motor
Gear Type：Titanium & Steel
Operating Temperature：-20℃~60℃
Working frequence：1520μs / 333hz
Size：41.0 x 20.0 x 26.3 mm ( 1.61 x 0.79 x 1.04 in)