??This BM2812M-KV900 15T CW Thread Brushless Outrunner Motor is designed with high power and high rotation speed and its outer parts is also made of high quality aluminum alloy, which is very suitable for providing power for RC Multi Rotor Copter.

Description:
Type: BM2812M-KV900 15T CW Thread Brushless Outrunner Motor
Material: aluminum alloy
High power and rotation speed
High purity copper windings maximizes efficiency
Precision balanced rotor, smoothness for best reliability and maximum RPM
Universal fits for RC Multi Rotor Copter

Parameter:
Type: BM2812M-KV900 (M0121)
Banana plug size: 3.5mm
KV(rpms per volt): 900
No load current: 0.66 A(under 10V)
Resistance: 0.17 ohms
Watts: up to 160
Continuous Current: 14A
Max Burst Current: 18A,10 seconds
Cells: 2–3S Li-Po
Recommended Props: 9x4.7 to 10x5
Slots, Poles: 12,14
Diameter: 28 mm
Shaft Diameter: 3.0 mm
Weight: 64 g
Recommend ESC: 18A Brushless ESC

Package information:
Package size: 9.5 * 6 * 5.5 cm / 3.7 * 2.4 * 2.2 in
Package weight: 91g / 3.2 oz

Package list:
1 * BM2812M-KV900 15T CW Thread Brushless Outrunner Motor