Chaoli CL-1020 10x 20mm Coreless Motor for 90mm-150mm DIY Micro FPV RC Quadcopter Frame Description: Motor Diameter: 10mm Motor Length: 20mm Shaft Diameter: 1.0mm Cable Length: 60mm Weight: about: 7.5g Option: Clockwise Motor (With Red Blue Wire), Anti-clockwise Motor (With Black White Wire) Quantity: 1 pcs 1. Operating condition Rated voltage 3.7V DCDirection of rotation CW & CCWOperating voltage range DC1.5-4.5V DCOutput 0.5W-10 Wperating temperature range-10-50 C Motor positionall position 2. Electrical characteristics Items Speed Current Torque Output No Load 46000r/min 180m A At Maximun Efficiency 40897r/min 1443m A9.73 gf.cm 0.954 m N.m 4.09 W Stall 11563m A87.755 gf.cm 8.6 m N.m Cautions:1) Please use the motor in this technology index range for the performance of the motor is affected by environmental temperature seriously.2) It is not allowed to operate in the high temperature with high humidity, & not allowed to contact with corrosive liquid & corrosive gas, should not to be stored & without running Continuously for more than six months.3) Do not lock the motor shaft while the electric is on. The motor will be burnt out after the motor shaft was locked for more then 1 second.4) Do not hit the motor directly. Package included:1 x motor