COMPACT 650 20 V Graupner 6524 The perfect power unit for models such as the GEE BEE R2 or LASER 200. Paired up with the new COMPACT CONTROL 60 speed controller this motor is a great choice for dozens of models which were originally designed for glow motors. Nominal voltage 20 V
Operating voltage range 12 ... 24 V
No-load speed 5600
RPM / Volt 280
No. of winds 10
Current drain atmaximum efficiency* 20 40 A
Max. efficiency without gearbox 90%
Permissible motor direction R and L
No. of poles 14
Overall length 100 mm
Case length excl. shaft approx. 65 mm
Diameter 65 mm
Free shaft length approx. 24 mm
Shaft diameter 8 mm
Weight approx. 615 g
Recommended propellers,Order No. 2960.50.20 14.4 ... 20V
Propeller adaptor 6524.1 and 6524.2
Flex-hub -
Motor mount*** 6524.3
All-up model approx. 5000 g
Recommended speed controller Compact Control 80 2892
* Referred to operating voltage range. These values reflect the current state of technology, and may vary in the course of continued development.
Differences may occur according to the speed controller used.
** with press-fitted pinion
*** especially for power models