The presented engine is the equivalent of SPEED 480 RACE 7.2V motor, made by Graupner, catalogue number 6304.
Technical specification
Nominal voltage: 7.2V
Voltage range (without transmission): 4.6-9.6V
Revolutions without load: 16900
Revolutions with max load: 1500
Current input without load: 0,98A
Current input with maxium load: 4,8A
Power: 18,65W
Momentum: 13 mN-m
Efficiency: 67,5%A
Shaft’s diameter: 2,3mm
Shaft’s length: 11mm
Body’s diameter: 29mm
Body’s length: 46,5mm
Complete length: 64,5mm
Opening’s diameter: 17mm
Weight: 102g
Barcode 2010455480720
