BRUSHLESS GM PRO STOCK 21,5T Graupner 97301

BRUSHLESS GM PRO STOCK 21,5T Graupner 97301

Lightweight: only approx. 165 g
Lower cost
Extra-thick multiple windings
Sintered Neodymium magnets
Sensors in accordance with IFMAR / EFRA / DMC rules
EFRA and DMC legal
Fixed motor timing
High-performance free-running ballraces
Sensor-less running possible with GM-BRUSHLESS speed controllers

Nominal voltage: 6 V
Operating voltage range: 4.8 ... 6 V
Revolutions / V (kV) approx. 10600
No. of windings: 3T star
Current drain at maximum efficiency approx. at 7.2V: 105A @6V
Current drain at maximum power approx. at 7.2V: 160A @6V
Maximum power at 7.2 V: 445 W
Maximum power at 6 V: 320
Maximum power at 4.8 V: 208
Permissible direction of rotation: R and L
No. of poles: 2
Overall length approx. 70 mm
Case length approx. 52,5 mm
Diameter approx. 35,8 mm
Free shaft length approx. 15 mm
Shaft diameter at output: 3.175 mm
Weight approx. 165 g
Recommended reduction ratios with six cells: 1 : 10 model cars, TW 1:8 - 1:11
Recommended speed controller: 7168