Sunnysky R1106 5500 RPM/V 8g Outrunner

HyperFlight have sourced the good quality SunnySky R1106-5500 outrunner that fits the VM 25mm Spinner for 11xx Motors.

We measured the motor constants and actually found the Kv is 5600 RPM/V. The smallest available prop (VM or Graupner 4.7x2.3) is actually too large for this tiny motor and the power should be limited to 10A max by limiting the thottle channel throw to approx 50%.

Sunnysky R1106-5500 Specifications
Motor name	Sunnysky R1106-5500	outrunner
Motor+GB weight	7.7 g	0.27 oz
Motor diameter	14.2 mm	0.56 in
Motor length	13.6 mm	0.54 in
Lead length	5.0 cm	1.97 in
Shaft diameter	1.5 mm	0.06 in
Mounting info	4 M2*0.4 holes on a 9 mm diameter circle
Measured Rm	121 mR
Measured Kv	5600 RPM/V
Measured Io	0.7 A @ 7 V
Max efficiency (7 V)	79 % @ 6 A
Operating efficiency (7 V)	77 % @ 10 A
Motor & gearbox Km	4.9 Nm/W^.5 X1000
Motor & gearbox Km/Kg	637 Nm/(W^.5 Kg)
Recommended battery	2S LiPo
Rec max LiPo capacity	0.3 Ah
Supplied accessories	4 Mounting screws
2S LiPo Performance
Recommended prop	3.5x2.3
Input power	70 W on 3.5x2.3 prop
Current	10 A on 3.5x2.3 prop
Rate of climb	8 m/s for 150 g glider