Features 1、64mm ducted 2200KV motor with new designed 12-blades propellers 2、Bearing system seal, stator coating process are used to ensures its excellent resistance to rust and corrosion 3、Excellent heat-resistant quality ensures reliable duct and aircraft system 4、Plastic and metal material with high strength and tenacity ensures durability, long lifetime and better work efficiency 5、The pneumatic shape with electromagnetic design and efficient motor output can generate maximum thrust of up to 1.87KG at 22V input Specification Features: 1. 64mm ducted 2200KV motor with new designed 12-blades propellers 2. Bearing system seal, stator coating process are used to ensures its excellent resistance to rust and corrosion. 3. Excellent heat-resistant quality ensures reliable duct and aircraft system. 4. Plastic and metal material with high strength and tenacity ensures durability, long lifetime and better work efficiency. 5. Higher dynamic balance efficiency. 6. The pneumatic shape with electromagnetic design and efficient motor output can generate maximum thrust of up to 1.87KG at 22V input. 7. Easy and convenient to install. Specifications: Material: Plastic + Metal Color: As Picture Shows RPM: 2200KV Configuration: 9N6P Shaft Diameter: 27mm / 1.06inch Motor Diameter: 75mm / 2.95inch Unload Current: 3.5A No. Cells: 3-6S Lipo Max. Continuous Power/ Within 10S: 1050W/ Within 10S Max. Continuous Current/ within 1 min: 50A/ within 1min Type: RC Accessory Weight: 175g Propeller Voltage(V) Amps(A) Watts(W) Thrust(g) Efficiency(g/W) Throttle 64Fan 12 Blades 11.1 16.6 184.26 576 3.13 100% 14.8 25.0 370 951 2.57 22.2 47.0 1043.4 1870 1.79 Package Include: 1 x Motor Package List