Power HD GTS-3 Servo Specifications:

• Torque(6.0V): 20.0 kg-cm / (277.7 oz/in)
• Torque(7.4V): 26.0 kg-cm / (361.1 oz/in)
• Torque(8.4V): 30.0 kg-cm / (416.6 oz/in)
• Speed: 0.083 sec (6.0V) ©¦ 0.067 sec (7.4V) 
• Speed: 0.055 sec (8.4V)
• Operating Voltage:6.0 ~ 8.4 DC Volts
• Weight: 63 g (2.22 oz)
• Bearing Type:Ball Bearing x 2
• Motor Type: Brushless Motor
• Gear Type: 7075+Steel
• Operating Temperature:-20~60
• Working frequence:1520¦Ìs / 1666hz
• Size:41.0 x 20.0 x 29.0 mm ( 1.61 x 0.79 x 1.14 in)
• Max current:4.0A