Graupner electric motor GRAUPNER SPEED 480 7.2V

Specification

Operating voltage range 7.4 - 9.6v 

31 A

Diameter 29.3 mm

Free shaft length 14 mm

Case length 47.3 mm

All-up weight, approx 105g

Maximum efficiency 82 %

 No-load current drain (A) 1.1 A

Charging rate at max. efficiency 5 A

Permissible motor direction R

No-load speed 17000 U/min

Nominal voltage 7,2 V

Shaft diameter 3.17 mm