Pair of 8.5x20mm Coreless Motors + Pair of 55mm Propellers for Micro Quadcopter

Motor Specifications:
– Motor Diameter: 10mm
– Motor Length: 20.7mm
– Shaft Diameter: 1.2mm
– Cable Length: 60mm
– This 8520 coreless motor support 2S battery
– Rated voltage: 3.2V DC
– Direction of rotation: CW and CCW
– Operating voltage range: DC3.0-3.7V DC
– Operating temperature range: -10-50°C
– Motor position: all position

Motor Electrical characteristics
– Rated speed: 39000rpm±12%
– Rated current: 200mA max
– Rated Load: 30500rpm±10%
– Rated load current: 1750mA max
– Starting voltage: 1.0V max
– Insulation resistance: 10MΩ min AT 250V DC between motor terminal and case
– Mechanical noise under rated voltage:  60 DB(A) max

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, and not allowed to contact with corrosive liquid and corrosive gas, should not to be stored and 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 than 1 second.
4) Do not hit the motor directly.

Propeller Specifications:
– Diameter: 55mm
– Hole diameter: 0.97mm
– Color:  black & red
– Usage: suitable for 90mm-150mm Micro Quadcopter for 1mm shaft diameter Coreless motor 7x16mm, 7x20mm, 8.5x20mm

Package Includes:
1 x Pair of 8520 motor (CW, and CCW)
1 x Pair 55mm propellers