PTK 8815 MG-D 15KG Servo All Metal Geared Programmable High Torque Waterproof Servo for RC Aircraft Specification: Operation Voltage(rated): DC7.4V Operation Voltage Range: DC5.0-8.4V Torque: 10kg.cm 5.0V 12kg.cm 6.0V 13.5kg.cm 7.4V 15kg.cm 8.4V Speed: 0.091 sec/60° 5.0V 0.075 sec/60° 6.0V 0.063 sec/60° 7.4V 0.058 sec/60° 8.4V Size: 30*10*29.6mm Weight: 23.5g Motor: Coreless Harness length : 220mm Compatibility : Universal connector Dead band : 2μs (adjustable) Features: High Torque: This servo has a maximum torque of 15kg, providing strong and reliable performance. Programmable: It can be programmed to meet your specific requirements, adding flexibility to your projects. Full Metal Construction: Made with a full metal housing, this servo is durable and built to last. Smooth Operation: With its precision gears and advanced motor, this servo offers smooth and precise movement. Versatile Applications: Suitable for gliders, fixed-wing RC models, and other similar projects. Package includes: 1 X PTK 8815 MG-D 15kg Programmable Full Metal Servo 1 X Rocker Arm