Graupner,SPEED 250 7,2 V,6374

SPEED 250 7,2 V Graupner 6374 Currently the smallest members of the SPEED family. Ideal power plants for single-motor and multi-motor micro RC models in conjunction with two LiPo cells or six NiMH cells up to around 350 mAh capacity.

Nominal voltage 7.2 V
Operating voltage range 3.6 ... 8.4 V
No-load speed approx. 15,000 rpm
No-load current drain approx. 0.18 A
Current drain at max. efficiency approx. 0.7 A
Stall current drain approx. 3 A
Max. efficiency excl. gearbox approx. 50 %
Permissible motor directions R and L
Case length excl. shaft 25 mm
Case diameter 15.5 / 20.5 mm
Free shaft length 8.5 mm
Shaft diameter 2 mm
Weight 22 g