1、Premium Material: High quality all stainless steel gears, durable power cords and components, CNC aluminum alloy mid shell, waterproof sealing silicone rings and double ball bearings. 2、8.4V High Voltage: 8.4V high voltage digital brushless steering gear, large torque and strong performance. Extended service life, high speed and low noise. 3、Wide Range of Applications: 60kg high torque digital servo is widely used in remote control crawling cars, truck, boats, airplanes, helicopters, arms, and more. 4、High Torque: 18T output gear, torque (6V) is 58kg‑cm, torque (8.4V) is 70 kg‑cm, 180° limit angle, 2 ball bearings, speed is 0.13sec/60°(6V), 0.17sec/60°(8.4V) 5、Good Performance: Operating voltage is DC 4.8~8.4V, carbon brush motor, metal gear, working temperature is ‑25℃~70℃, operating frequency is 1500μsec/50-330hz. Item Type: 60kg Digital Servo Material: Plastic + Aluminum Alloy + Electronic Components +Stainless Steel Output Gear: 18T Torque (6V): 58kg-cm Torque (8.4V): 70 kg-cm Limit Angle: 180° Bearing Type: 2 Ball Bearings Speed: 0.13sec/60°(6V), 0.17sec/60°(8.4V) Motor Type: Carbon Brush Motor Gear Type: Metal Working Temperature: -25℃~70℃ Operating Frequency: 1500μsec / 50-330hz Color: As Pictures Shown Weight: Approx. 238g / 8.4oz 1 x Servo 3 x Plastic Servo Arm 5 x Screw 4 x Rubber Sleeve 4 x Aluminum Alloy Sleeve 1 x Manual 1 x Storage Box