Dualsky XM2838EG-11L Brushless Motor suit EP Glider

Phone (07) 31033011 Between - 9:30am - 4:30pm

Here's a neat idea, an out-runner with an extended shaft for use in electric sailplanes with slender fuselages.

The extended motor shaft and bearing housing allow the motor to be mounted 22mm aft of the firewall. The idea is to provide enough room between the motor bell and fuselage side for the motor wires to pass by without being abraded by the spinning motor bell.

The long shaft motors feature longer stators and lower winding counts which provide the greater torque necessary for turning larger diameter propellers. The motor extension tube contains it own large ball bearings that support the extended 4mm motor shaft. DualSky has chosen to use a locking collar instead of an e-clip to retain the motor bell and shaft. They believe that machining an e-clip groove into the motor shaft would weaken it. The locking collar can be removed if there is a need for more exposed motor shaft for the propeller collet.

Like all of DualSky's products these motors are very well machined, have tight windings, tight magnetic tolerances and use quality components throughout.

Please see the detailed drawing above to determine whether this motor will be a good fit for your particular aircraft.

Specifications:

X-Motor Series	XM2838EG-11L
KV	1100
Stator Wind	11 Turns
Stator Teeth / Mag. Poles	12 / 14
Weight	98 grams
Outer Diameter	28.8mm
Length	60.4mm
Shaft Dia.	4.0mm
Motor Mount Hole Spacing	16 x 19 mm
Motor Idle Current @ 10V	1.5A
Winding Resistance	43.5mOhm
Maximum Efficiency Current	13A
Burst Current (15s)	26A
Peak Power Output (15s)	312Watts
Max Torque	271mNM
Recommended ESC	30A min
Prop Thrust Test Data	see below
Recommended Prop	(3s) 11x7-11x8-12x6-12x8
Airframe Recommendation	F5J 1000-1500g Up to 3.5 meter span / 800-2000g RC gliders

SKU	DSXM51755
Barcode #	6941047117556
Brand	Dualsky
Shipping Weight	0.4000kg
Shipping Width	0.060m
Shipping Height	0.060m
Shipping Length	0.080m
Shipping Cubic	0.000288000m3