COMPACT 555 20V BRUSHLESS MOTOR

Compact 555 20V Brushless Motor

GRAUPNER COMPACT BRUSHLESS motors is a range of high-performance BRUSHLESS motors with enormously high torque, and it is in direct-drive applications that they show their full power potential. Ultra-light GRAUPNER COMPACT motors with weights below 45 grams, i.e. less than a SPEED 300 electric motor, and therefore an excellent choice for lightweight foam models. The preferred battery is a 2-cell or 3-cell Li-Po pack.

Specs:
Nominal voltage 20 V, Operating voltage range 19.2 ... 24 V, No-load speed 10,200, Revs. / Volt 510, No. of winds 18, Current drain at max. efficiency* 15 ... 40 A, Permissible direction of rotation R and L, No. of poles 14, Overall length approx. 2.9", Diameter approx. 2", Shaft diameter 6 mm, Weight approx. 11.3 oz., for aircraft with an all-up weight approx. 3000 g (6.6 pounds), Recommended speed controller 50 amp.