GRAUPNER INLINE 3307,4 VOLT Graupner 6543 This motor can be installed in high-speed models as an upgrade replacement for the SPEED 300 7.2 V motor. Use 2 LiPo cells and the CAM SPEED PROP, Order No. 1361.10.8. Nominal voltage: 7.4 V
Operating voltage range: 7.4 ... 11.1 V
No-load speed: 30,000
Revs / Volt: 4000
No. of winds: -
Current drain at max. efficiency: 3 ... 6 A
Max. efficiency: 78%
Permissible motor direction: R and L
No. of poles: 2
Overall length : 45 mm
Case length, excl. shaft: 33 mm
Diameter approx. 20 mm
Free shaft length approx. 10 mm
Shaft diameter: 2 mm
Weight approx. 45 g
Typical applications: 4 x 3" Mounting / hole spacing: 14 mm M2.5 16 mm M2.5
All-up weight approx. 250 g
Recommended speed controllers: COMPACT CONTROL 16 Order No. 7184