Graupner,GRAUPNER INLINE 70016,8V,6540

GRAUPNER INLINE 70016,8V Graupner 6540 GRAUPNER INLINE high-performance motors.
The new GRAUPNER INLINE series of electric motors offers very high performance at relatively low price. All the motors of this series are BRUSHLESS units with the following features:
Stationary (non-rotating) motor case with cables at the rear, ensuring straightforward installation even in slim model fuselages.
Identical fixing hole pattern to SPEED 600 motors: hole spacing 25 mm, 2 x M3 threaded holes.
All-metal case with cooling slots and internal TURBO fan ensure optimum cooling in the model.
Precision-ground motor shaft, twin-ballraced.
Compact, one-piece neodymium magnets for safety at high revs.
Compatible with COMPACT CONTROL speed controllers with G 3.5 connectors.

Nominal voltage 16.8 V
Operating voltage range 9.6 ... 18 V
No-load speed 11,340
RPM / Volt 675
No. of winds 4
Current drain atmaximum efficiency* 30 45 A
Max. efficiency without gearbox 84%
Permissible motor direction R and L
No. of poles 16
Overall length 92 mm
Case length excl. shaft approx. 68 mm
Diameter 40 mm
Free shaft length approx. 24 mm
Shaft diameter 5 mm
Weightapprox. 385 g
* referred to stated operating voltage range
These values reflect the current state of technology, and may vary with continued development.
Variations will occur depending on the speed controller used.