Description The GM8112 motor by iPower Motors is the ultimate brushless gimbal motor for Red Epic / Large Cameras. This motor is designed for large scale multi-rotor platforms looking to lift Red Epic & DSLR sized gear – 6KG/cm Torque. The principle of the camera stabilization using brushless direct drive motors, In fact, gimbal based on BLDC motors is very similar to regular gimbal based on hobby servo.
Specifications Model: GM8112 Motor Out Diameter: Ф89.5±0.05mm Motor Height: 26±0.2mm (Included with Encoder housing) Hollow Shaft(OD): Ф25-0.008/-0.012 mm Hollow Shaft(ID): Ф22+0.05/+0.1 mm Wire Length: 610±3mm Cable AWG: #24 Motor Weight: 428±1g Wire plug: 2.5mm dupont connector No-load current: 0.3±0.1 A No-load volts: 22V No-load Rpm: 380~420 RPM Load current: 2A Load volts: 20V Load torque(g·cm): 6000-9000 Motor internal resistance: 4.2Ω±5%(Resistance varies with temperature) High voltage test: DC500V 1mA @2sec Rotor housing runout: ≤0.1mm Steering (axle extension): clockwise
High-low temperature test High temperature: Keep at 60℃ for 100 hours, and the motor can work normally after 24 hours at room temperature Low temperature: Keep at -20℃ for 100 hours, and the motor can work normally after 24 hours at room temperature Maximum power: ≤80W Working current: 3-5S Working temperature: -20~60℃;10~90%RH