RCINPOWER SmooX Plus 1507

RCINPOWER SmooX Plus 1507
Image: racedayquads.com
Stator1507
KV options2680
Weight16.8 g
Shaft5mm
Max cells4-6S
Configuration9N12P
Dimensions20.7x28.2 mm
Winding resistance113 (2680KV) / 65 (3800KV) / 59 (4200KV) mOhm
Max thrust1101 g
Price (approx.)22.99 USD

At 16.8 g it is 1.1 g heavier than average across the 6 1507-class motors in our database (avg 15.7 g).

Thrust data (RCINPOWER bench test)

KVPropBatteryThrottleCurrentRPMThrustEfficiency
2680 HQ 3*4*3 4S 50 1.8 A — 144 g 5.405 g/W
2680 HQ 3*4*3 4S 100 7.7 A — 411 g 3.607 g/W
2680 HQ 3*4*3 6S 50 3.2 A — 291 g 4.096 g/W
2680 HQ 3*4*3 6S 100 13.6 A — 767 g 2.54 g/W
2680 Gemfan D75 4S 50 2.0 A — 174 g 5.878 g/W
2680 Gemfan D75 4S 100 7.4 A — 431 g 3.935 g/W
2680 Gemfan D75 6S 50 3.2 A — 311 g 4.378 g/W
2680 Gemfan D75 6S 100 12.3 A — 755 g 2.765 g/W
2680 HQ 4*3*3 4S 50 2.6 A — 254 g 6.601 g/W
2680 HQ 4*3*3 4S 100 11.7 A — 675 g 3.898 g/W
2680 HQ 4*3*3 6S 50 4.4 A — 458 g 4.689 g/W
2680 HQ 4*3*3 6S 100 18.9 A — 1101 g 2.624 g/W
2680 Gemfan 5125*3 4S 50 2.4 A — 227 g 6.391 g/W
2680 Gemfan 5125*3 4S 100 9.9 A — 603 g 4.115 g/W
2680 Gemfan 5125*3 6S 50 3.8 A — 409 g 4.848 g/W
2680 Gemfan 5125*3 6S 100 16.9 A — 1035 g 2.759 g/W
3800 HQ 3*4*3 3S 50 2.6 A — 153 g 5.301 g/W
3800 HQ 3*4*3 3S 100 10.9 A — 415 g 3.43 g/W
3800 HQ 3*4*3 4S 50 4.5 A — 272 g 4.084 g/W
3800 HQ 3*4*3 4S 100 16.0 A — 654 g 2.762 g/W
3800 Gemfan D75 3S 50 2.7 A — 171 g 5.706 g/W
3800 Gemfan D75 3S 100 10.3 A — 430 g 3.761 g/W
3800 Gemfan D75 4S 50 3.6 A — 246 g 4.617 g/W
3800 Gemfan D75 4S 100 14.4 A — 634 g 2.975 g/W
3800 HQ 4*3*3 3S 50 4.1 A — 278 g 6.109 g/W
3800 HQ 4*3*3 3S 100 15.5 A — 660 g 3.836 g/W
3800 HQ 4*3*3 4S 50 5.8 A — 412 g 4.8 g/W
3800 HQ 4*3*3 4S 100 22.2 A — 949 g 2.888 g/W
3800 Gemfan 5125*3 3S 50 5.0 A — 352 g 6.342 g/W
3800 Gemfan 5125*3 3S 100 19.3 A — 829 g 3.87 g/W
3800 Gemfan 5125*3 4S 50 8.0 A — 560 g 4.73 g/W
3800 Gemfan 5125*3 4S 100 28.6 A — 1098 g 2.594 g/W
4200 HQ 3*4*3 3S 50 2.8 A — 169 g 5.438 g/W
4200 HQ 3*4*3 3S 100 11.6 A — 456 g 3.541 g/W
4200 HQ 3*4*3 4S 50 4.8 A — 300 g 4.223 g/W
4200 HQ 3*4*3 4S 100 17.2 A — 719 g 2.824 g/W
4200 Gemfan D75 3S 50 2.9 A — 187 g 5.809 g/W
4200 Gemfan D75 3S 100 11.0 A — 475 g 3.89 g/W
4200 Gemfan D75 4S 50 3.9 A — 269 g 4.66 g/W
4200 Gemfan D75 4S 100 15.5 A — 699 g 3.047 g/W
4200 HQ 4*3*3 3S 50 4.4 A — 307 g 6.286 g/W
4200 HQ 4*3*3 3S 100 16.6 A — 729 g 3.956 g/W
4200 HQ 4*3*3 4S 50 6.2 A — 455 g 4.959 g/W
4200 HQ 4*3*3 4S 100 23.8 A — 1045 g 2.967 g/W
4200 Gemfan 5125*3 3S 50 5.4 A — 365 g 6.089 g/W
4200 Gemfan 5125*3 3S 100 20.7 A — 890 g 3.873 g/W

Manufacturer bench figures (RCinPower bench, four props per KV at two voltages, 50% and 100% throttle; 2680 KV on 4S/6S, 3800 and 4200 KV on 3S/4S; no RPM published); real-world thrust varies with ESC, battery sag and prop condition.

Thrust-to-weight with this motor

RPM & prop speed on this motor

Props in this motor's class

PropSizeBladesWeight
Gemfan 4022F 2-Blade 4.0x2.2 2 0.37 g
Gemfan Hurricane 3018 Durable 1.5mm 3.0x1.8 2 0.75 g
Gemfan Hurricane 3018 Durable 2mm 3.0x1.8 2 0.75 g
HQProp T3x1.5 Durable 3.0x1.5 2 0.78 g
HQProp T3.5x2.2x2 3.5x2.2 2 1.1 g

Where this data comes from

RCinPower builds the SmooX 1507 Plus in 2680, 3800 and 4200 KV and publishes a sheet for each; our retail listing covers the 2680 KV, which is the only one rated to 6S (the faster windings are 3-4S). 9N12P, 15x7 mm stator, 2 mm shaft, 20.7x28.2 mm, 16.8 g with 3 cm wire. The 4200 KV sheet has no 4S row for the Gemfan 5125, and RCinPower flags 85-89 degC runs as Hot

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