The presented engine is the equivalent of SPEED 400 7.2V motor, made by Graupner, catalogue number 1794.
Technical specification
Nominal voltage: 6V
Voltage range (without transmission): 3.6-8.6V
Revolutions without load: 16800
Revolutions with max load: 8400
Current input without load: 0,77A
Current input with maxium load: 12A
Power: 37,7W
Momentum: 4,8 Ncm
Shaft’s diameter: 2,3mm
Shaft’s length: 13mm
Body’s diameter: 28mm
Body’s length: 38mm
Complete length: 57mm
Opening’s diameter: 16mm
Weight: 82g
Barcode 2010455400605
