Graupner GM PRO 8.5T inrunner brushless motor, 290g, 1400W, 2600Kv

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Brand : Graupner

Reference: GR97308

Condition : New product

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Accessories

Light, only about 290g without heat sink
Longer, for optimal torque and cooler operation
Special stack design for high efficiency and long battery run time
Optimal cooling
Extra-thick multiple windings
Sintered neodymium magnets
Sensors conforming with IFMAR / EFRA / DMC rules
Angled sensor connector for better protection
DMC legal
High-performance free-running ballraces
Sensorless running possible with GM-BRUSHLESS speed controllers
5 possible motor timing positions

Technical information
Number of poles: 2
Operating voltage range [V]: 11,1 ... 14,8
Recommended controller: 97169
Free shaft length [mm]: 15
Case diameter: 35,8
Case length: 71
Weight approx. [g]: 290
Overall length, approx. [mm] : 87
LiPo battery, Order No. : 98997 oder 2x 98998
Magnet : Sintered 14 mm
Max. output at nominal voltage [W]: (1,9PS) 1400
Nominal voltage [V]: 14,8
Charging rate at max. output at nominal voltage: 250
Charging rate at max. efficiency [A]: 80
Transmission: 12 er Ritzel
Revolutions / Volt [kV]: 2600
Shaft diameter [mm]: 5
Turns : 8,5 T stern
Permissible motor direction : CW / CCW