Speed 180 4.5V

Small SPEED-series motor, suitable propeller: 8x3 cm , in conjunction with two Li-Po cells of around 240 mAh capacity. Only suitable as a pusher motor due to the short motor shaft.

Specifications:

Nominal voltage: 4.5 V,
Operating voltage range: 3.7...7.4 V, 
No-load speed: approx. 12,600 rpm,
No-load current drain: approx. 0.058 A, 
Current drain at max. efficiency: approx. 0.18 A, 
Stall current: approx. 0.59 A,
Maximum efficiency excl. gearbox: approx. 48 %, 
Permissible rot. direction: L and R, 
Case length excl. shaft: 18 mm,
Case diameter: 17 mm,
Free shaft length: 3 mm, 
Shaft diameter: 1.5 mm,
Weight: 16 g.