Emax BL2815/09 is the high torque brushless motor with rotating drum and high power magnets suitable for models of 400-500 size, and up to 1200g in weight. The hardened steel 5mm diameter shaft and is supported by three ball bearings. Due to it's high torque characteristics this motor is capable of turning large propellers with a high level of efficiency and without the need for a gearbox.

Features

• New Emax BL2815/09 920Rpm/V Outrunner Brushless Motor

• Model: BL2815/09

• No. Of cells: 3 Li-Poly

• RPM/V: 920

• Max. efficiency: 80%

• Max. efficiency current: 20 - 30A (>75%)

• No load current / 10V: 1.7 A

• Current capacity 38 A/60s

• Dimensions: 30x15 mm

• Shaft diameter: 5 mm

• Weight: 112 g/3.9 oz

• Recommended model weight: 600-1400g

• Recommended prop without gearbox: 11*7; 12*6

* BL2815 KV=920 Sample data sheet