Designed to provide reliable and clean power for 3D parkflyers. This brushlessoutrunner will provide more power and with its high efficiency, long run times. A quality motor, built specifically for planes designed to fly with a 77 watts brushlessoutrunner.
Spec. Battery: 2~3 Cell /7.4~11.1V RPM: 1380kv Max current: 7A No load current: 8V/0.4A Current capacity: 9A/15sec Internal resistance: 0.33 ohm Weight: 24g (not including connectors) Diameter of shaft: 3mm Dimensions: 37x28mm
Required; 10A ESC 2S~3S Li-Po / 6 ~ 8-cell Ni-MH/Ni-Cd 6x5 ~ 8x3.8 prop Suitable for sport and scale airplanes weighing 8 to 12 ounces (225g–340g).
I took the c clip off along with washers separated motor. I removed prop saver screws drilled a small hole in block of wood for shaft to go through facing prop saver up. I used a small press fitted with a punch just smaller than diameter of shaft and as I started applying minimal pressure the top plate that is made into prop saver broke. I got one flight out of this motor before it pretty much became garbage
the size as close as Ican tell is 3x8x4, not sur hk has them but should be available online
The motor has a well engineered look ,it has a output shaft and a prop saver mount . The true weight including 2mm bullet connectors is 29 Gr. The output shaft is 3mm not 3.17mm and looks like it can be reversed . My motor test run was performed using a Turnigy 3s1p 2200 11.1v 20C battery , the prop I used is a GWS HD 8x6 cut down to 6.5 inches and balanced . The test run gave 10k RPM and 9.6 Amps and 120 watts ,in burst and a steady 80 watts at half throttle . The motor is a single wind and handled the watts without overheating , altogether the 77watt rating is very conservative . The ESC I really like and used is a HK blue series 12 Amp that can up to 4S batteries with ease and is very smooth . Ampmister
tres bon petit moteur, leger et robuste, j'en ai commande 4 pour me faire un quadrirotor avec une carte kkMultiCopter Controller Blueboard pour un poids de 660 grs avec lipo 11,1 de 2200 Mah, tration enorme, et bonne finition equipe avec des esc H-KING 20A, convient parfaitement et vole du tonnerre
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Overall good performance...just connecting cable length is 9cm...comes with no connectors...I am using it for depron Extra 300 (RC powers.com)
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I bought this to use on my eflite 4-site f3p. I started using the 2s 500 mah batteries which worked fine, but then I bumped up to the 3s 360mah rhinos and this thing is full 3d on an 8x4 prop and 224g UAW. I would definitely recommend this product. I got 3-4 min flights on the 3s 360mah and 8-10 min flights on the 2s 500mah. the wires coming out of the back have their own little slot in the motor housing which helps the stability of them to keep them from getting broke off. I am very pleased in the quality and value of this motor.
This is a well crafted motor. Out of the box the motor comes with 9 cm cables with no connectors so you can match the connector type you use in your ESC. The motor comes with a prop saver and a colet type adapter so most propellers in the recommended 6x5 to 8x3.8 range can be fit. I tested this motor with different propellers on a 280g foamie with a 12A ESC and 3S1P 1300 mAh 15C LiPo. I found the 7 x 3.5 propeller works the best producing optimum thrust at half throttle while leaving enough power to get you out of trouble at full thrust.