BRUSHLESS GRAUPNER

• Special stack design for max. performance.
• Lighter, only about 160g.
• Shorter, for optimal weight distribution.
• Optimale cooling.
• Extra-thick multiple windings.
• Sintered neodymium magnets.
• Sensors conforming with IFMAR / EFRA / DMC rules.
• EFRA and DMC legal.
• High-performance free-running ballraces.
• Sensorless running possible with GM-BRUSHLESS speed controllers.

Specification

• Magnet : gesintert
• Operating voltage range : 3,7 ... 7,4 V
• Overall length, approx. : 65 mm
• All-up weight, approx. : 160 g Transmission: 1:10 Tourenwagen 1:5 ... 1:7 Off-Road 1: 10 ... 1:12
  Turns : 6,5 T stern
• Charging rate at max. output at nominal voltage : 270 A
• LiPo battery, Order No. : 98996 - 98998
• Free shaft length: 15 mm
• Recommended controller: 97164
• Max. output at nominal voltage: (1 PS) 740 W
• Number of poles: 2
• Charging rate at max. efficiency: 85 A
• Permissible motor direction : R und L
• Nominal voltage: 7,4 V
• Case length: 50,5 mm
• Shaft diameter: 3,17 mm
• Case diameter: 36 mm
• Revolutions/Volt: 6400

This product was added to our catalog on Wednesday 29 September, 2010.