Dualsky has produced a line of quadcopter motors. These motors have been tested by Dualsky and myself! The 40mm pancake motors as they are often referred to, provide very efficient thrust at low Kv's for large props. Compared to similar 26-30 mm 12 pole motors, these are more powerful and quite!

I have run both these size motors on quads you may be know, such as the QAV 500. Our 4010 motors are pushing 100 flights already with no failures or damage!

In each box you get a prop mount as well as a "X" mount. The top of the bell has 4 threaded holes if you prefer to mount your propeller directly to the motor.

Xm4010 Specs:
KV: 880RPM/V
Weight: 78g
Diameter: 40mm
Length: 25mm
Diameter of Shaft: 3.175mm
Mounting holes pitch: 16/19mm Slots,
Poles: 24, 28
Idle Current(Io) @10V: 1.8A
Resistance(Ri): 44mOhm
Cruising power[8 mins]: 193.92W
Bursts current[15s]: 31.76A
Peak power[15s]: 352.59W
Recommended ESC: XC3012BA Setup 1 (No. of Cell, Prop.): 3S, 9x5 - 11x5
Max. weight of 4-rotor copter: 1.94kg
Max. weight of 3D models: 0.65kg
Memo: 2KG 4-rotor copters, 480 class airplanes

XM4005 Specs
KV: 840RPM/V
Weight: 53g
Diameter: 40mm
Length: 20mm
Diameter of Shaft: 3.175mm
Mounting holes pitch: 16/19mm Slots,
Poles: 24, 28
Idle Current(Io) @10V: 0.8A
Resistance(Ri): 123mOhm
Cruising power[8 mins]: 102.68W
Bursts current[15s]: 16.85A
Peak power[15s]: 187.03W
Recommended ESC: XC1812BA Setup 1 (No. of Cell, Prop.): 3S, 8x5 - 10x5
Max. weight of 4-rotor copter: 1.94kg
Max. weight of 3D models: 0.65kg
Memo: 2KG 4-rotor copters, 480 class airplanes

Check these out for your next project!
Click image for larger version. 

Name:	4010TE5-1.jpg 
Views:	209 
Size:	29.7 KB 
ID:	37013Click image for larger version. 

Name:	all.jpg 
Views:	355 
Size:	42.8 KB 
ID:	37014