Great Planes Rimfire 1.20 50-65-450 Outrunner Brushless Motor

This is the Great Planes ElectriFly RimFire / 50-65-450 Brushless Outrunner Electric Motor. / / FEATURES: Designed for explosive acceleration and maximum torque eliminating / the need for a gearbox / Lightened aluminum can houses high torque rare earth Neodymium / magnets / Double shielded bearings / Virtually maintenance-free; no commutators or brushes to wear out / Two year quality guarantee / / INCLUDES: Great Planes ElectriFly RimFire 50-65-450 Brushless Outrunner / Electric Motor / Outrunner Motor Mount GPMG1210 / Outrunner Prop Adapter GPMQ4909 / / REQUIRES: Brushless Motor-compatible Electronic Speed Control / Propeller: Depending on aircraft application / / SPECS: Aircraft Application: / 75-100 Watts Per Pound / Trainer & Sport Performance Weight Range: 14.8-19.8lb / 100-150 Watts Per Pound / Aerobatic & High Speed Performance Weight Range: 9.9-14.8lb / Over 150 Watts Per Pound / 3D & Extreme Performance Weight Under 9.9lb / / Motor Diameter: 1.97" (50mm) / Motor Length: 2.56" (65mm) / Shaft Diameter: .32" (8mm) / Shaft Length: .79" (20mm) / Lead Length: 3" (76mm) / Connectors: Bullet type, .16" (4mm) diameter / Max. Constant Current: 50A / Max. Surge Current: 80A / Max. Constant Watts: 1480W / Max. Surge Watts: 2360W / No Load Current: 2.3A / Input Voltage: 18.5-29.6V / RPM/V (kV Rating): 450 / Weight: 14.1oz (400g) / Suggested Propeller Size: 12x8E-17x8E