The HS-645MG represents a new generation of Hitec servos. Utilizing the unique MP and Alumite gear train technology.The powerful HS-645MG is perfect for those applications that demand a high torque servo.

The MP Gear is made utilizing a revolutionary production technique that injects a high impact plastic around a metal pinion gear to form an ultra stong first gear. By utilizing this gear Hitec has succesfully reduced the amount of drive train noise that is common in metal gear servos and at the same time added considerable strength to the geartrain.

Specifications:

• Motor Type :  3 Pole Ferrite 
• Bearing Type : Dual Ball Bearing 
• Torque 4.8/6.0v : 7.7 / 9.6 kg. 
• Speed 4.8/6.0v :  0.24 / 0.20 second 
• Size : 41 x 20 x 38mm 
• Weight : 55.2 g