XM3844EG is a line of Dualsky 14-pole electric motors designed for narrow fuselage sailplanes, eg F5J, characterized by high torque and efficiency. The lack of a rotating rotor and cables routed from the rear of the engine allow for easy and safe installation in a tight hull without the risk of chafing the cables. The engine has a solid and light 6mm diameter shaft, hollow shaft. Large, heavy-duty and impact-resistant NMB bearings are used to maximize durability.
Basic Features:
- housing precisely made of CNC aluminum
- built-in fan
- cables from the rear
- factory-fitted G3.5 connectors
- NMB bearings with long life
- excellent power-to-weight ratio and price-quality ratio
- performance and power comparable to recognized brands such as AXI or MEGA MOTOR
- works with most modeling speed regulators
- spare parts such as shaft or bearings available on request
Basic data:
- dimensions: diameter 38 mm, motor length 44 mm
- axle diameter: 6 mm
- distance between fastening screws: 25/19 mm
- power supply: 3-4 Li-pol cells
- weight: 161 g
- KV: 810 rpm
- recommended propellers: 3S: 14x6 to 15x8, 4S 12x8 to 13x8
- maximum power (15 seconds): 640W
- maximum current (15 seconds): 40A
- maximum thrust: 0.59 n * m
- current consumption without load (10V):
- internal resistance:
- application:
- set includes: motor, gold DB3 3.5 mm connectors and heat shrink tubes
- recommended regulator: 50-60A e.g. Dualsky XC-65-Lite