Power HD 12Kg : Standard size : Low profile : Titanium & Aluminum gear : Digital servo

Power HD R12, Low profile digital servo.

Specs:
Torque(6.0V): 9.0 kg-cm (125.0 oz/in)
Torque(7.4V):12.0 kg-cm (166.6 oz/in)
Speed: 0.07 sec (6.0V), 0.06 sec (7.2V)
Operating Voltage 6.0 - 8.4 DC Volts
Weight: 41 g (1.45 oz)
Bearing Type: Ball Bearing x 2
Motor Type: Coreless Motor
Gear Type: Titanium & Aluminum
Operating Temperature: -20c to 60c
Working frequency: 1520μs / 333hz
Size: 41.0 x 20.0 x 26.4mm (1.61 x .079 x 1.04")  

Includes:
1 R12 Servo
Servo Arm 
Basic mounting screw

Note: When the digital steering gear is subject to resistance will be issued a continuous creak current sound, the greater the resistance sound the more loud, this is a normal phenomenon.