Graupner HPD High-Performance Motors
The new Graupner HPD external rotor motor series can be used optimally both for glider models and motorised models. Furthermore, the motors are also suitable for the Graupner "up and go" folding motors.

• New Graupner HPD motor series
• High-precision production quality
• Effective integrated cooling system
• Finely ribbed surface for optimum heat dissipation
• Delivery includes set of accessories
• Operating instructions in German, English, and French

Specification
Plug connector: G4
Connecting plug : G4
Magnet : Neodym
Operating voltage range [V]: 22,2 - 37 V
Overall length, approx. [mm] : 98 mm
Width o.a. [mm]: 72 mm
No-load speed [rpm]: 6512 U/min
Weight approx. [g]: 860 g
Maximum efficiency: 90 %
Weight [g]: 860 g
Free shaft length [mm]: 22 mm
Recommended controller: Brushless Control HV + T 150 G 6 (No. 33850)
Output [W]: 1500 W
Max. output at nominal voltage [W]: 2960 W
Number of poles: 14
Overall length [mm]: 94 mm
Permissible motor direction : CW / CCW
Nominal voltage [V]: 29,6 V
Case length: 72 mm
Recommended propeller: Graupner E-PROP No. 1326.22x10
Shaft diameter [mm]: 10 mm
Max. charging rate [A]: 100 A
Case diameter: 64 mm
Revolutions / Volt [kV]: 220
Brand: Graupner
Field of application: Aircraft