F3A Belt drive system 170 Graupner S7027

F3A Belt drive system 170Brushless Motor Graupner S7027 Description
Weight-optimised brushless high-performance systems. Designed for F 3 A competition models with 2000 mm wide wingspan. Equally brilliantly suited for use with all other electric model aircraft of a similar size. High-precision CNC-machined components made from anodised aluminium. Equipped with NSK high-performance ball bearings. Operation is particularly smooth and quiet thanks to the design of the toothed belts. Easy and solid attachment in the model with bulkhead fastening.

Specification
Operating voltage range : 29,6...37,0 V
All-up weight, approx. : 530 g
Transmission: 6,67:1
Free shaft length: 31 mm
Number of poles: 4
Permissible motor direction : R
Case length: 145 mm
Recommended propeller: Best.-Nr. 1333.19x12 oder 1326.20x12 mit 10S LiPo
Shaft diameter: 8 mm
Case diameter: 42 mm
Revolutions/Volt: 1300