HPD 2938-4980 Graupner 7768

COMPACT HPD 2938-4980 brushless Motor Graupner 7768 Graupner HPD 2938-4980

Graupner HPD 2938-4980
High-end brushless motor
Particularly suitable for: Mono1, Hydro 1, EcoStandard & Expert, model aircraft with wingspan up to 1.5 m

Features


Features

• Special CNC-machined housing for maximum heat dissipation
• High-efficiency 4-pole 12-slot brushless motor
• High-performance rotor with Kevlar reinforcement
• High-purity copper coils for optimised conductivity
• Extremely strong sintered neodymium magnets
• Intense torque at low weight

Specification
Operating voltage range : 4,2...11,1 V
No-load speed: 36852 U/min
All-up weight, approx. : 140 g
LiPo battery, Order No. : Navy Lipo2/5000 Best.-Nr.: 9750.2
Free shaft length: 10 mm
Recommended controller: Navy V120 Best.-Nr.: 7259
Output : 1350 W
Number of poles: 4
Permissible motor direction : R und L
Nominal voltage: 7,4 V
Case length: 48 mm
Shaft diameter: 4 mm
Case diameter: 29 mm
Revolutions/Volt: 4980