product description:
8520 Motors Description: Motor Diameter: 8.5mm
Motor Length: 20mm
Shaft Diameter: 1.0mm
Cable Length: 60mm
Option: Clockwise Motor(With Red Blue), Anti-clockwise Motor(With Black White)
This 8520 coreless motor support 2S battery
1.Operating condition Rated voltage 3.2V DC
Direction of rotation CW and CCW
Operating voltage range DC3.0-3.7V DC
perating temperature range -10-50°C
Motor position all position
2.Mearsuring condition Motor position horizontal or vertical
Power supply regulated DC power supply assuring unquestionable measuring
regulated DC power supply assuring unquestionable measuring 10-30°C 30-95%
If the judgment is questionable,Measurent is to be made based on JIS Standard Testing Condition(20+2°C,65+5% )
Direction of rotation viewed from output shaft side
3.Electrical characteristics Items Specification Standard value
Rated speed 39000rpm±12% 39000 rpm
Rated current 200mA max 150mA
Rated Load 30500rpm±10% 30500 rpm
Rated load current 1750mA max 1620mA
Starting voltage 1.0V max 0.8V DC
Insulation resistance 10MΩ
min AT 250V DC between
motor terminal and case
Mechanical noise
Under rated voltage 60 DB(A) max 53dB(A)
55mm propeller Description: Item Name: Propeller Prop
Diameter: 55mm
Centen hole diameter: 0.97mm
Color : black&red
Usage: suitable for 90mm-150mm DIY Micro Quadcopter Frame Kits
for 1mm shaft diameter Coreless motor 7*16mm, 7*20mm, 8.5*20mm
for 1mm shaft diameter Carbon Brush motor N20, M20, N30
Package: 2 pcs*CW 8520 Motor
2 pcs*CCW 8520 Motor
2 pair 55mm propeller
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