VCI HOBBY Yuki Savage 2207

VCI HOBBY Yuki Savage 2207
Image: racedayquads.com
Stator2207
KV options2120
Weight31.0 g
Shaft5mm
Max cells6S
Configuration12S14P
DimensionsØ26.4x31.4 mm
Max thrust1888 g
Price (approx.)23.49 USD

At 31 g it is 2.1 g lighter than average across the 40 2207-class motors in our database (avg 33.1 g).

Thrust data (VCI HOBBY bench test)

KVPropBatteryThrottleCurrentRPMThrustEfficiency
2120 GF 5129-3 6S 30 0.91 A 9433 60 g 2.71 g/W
2120 GF 5129-3 6S 40 2.88 A 14345 262 g 3.8 g/W
2120 GF 5129-3 6S 50 6.1 A 18590 492 g 3.36 g/W
2120 GF 5129-3 6S 60 11.36 A 22717 654 g 2.4 g/W
2120 GF 5129-3 6S 70 17.43 A 26288 954 g 2.28 g/W
2120 GF 5129-3 6S 80 25.12 A 29335 1364 g 2.26 g/W
2120 GF 5129-3 6S 90 35.26 A 32116 1575 g 1.86 g/W
2120 GF 5129-3 6S 100 45.16 A 33105 1849 g 1.71 g/W
2120 HQ R29-3 6S 30 0.81 A 9388 71 g 3.64 g/W
2120 HQ R29-3 6S 40 2.71 A 14363 254 g 3.9 g/W
2120 HQ R29-3 6S 50 5.77 A 18631 401 g 2.89 g/W
2120 HQ R29-3 6S 60 10.64 A 22756 620 g 2.43 g/W
2120 HQ R29-3 6S 70 16.48 A 26725 923 g 2.33 g/W
2120 HQ R29-3 6S 80 23.74 A 29756 1295 g 2.27 g/W
2120 HQ R29-3 6S 90 33.45 A 32803 1510 g 1.88 g/W
2120 HQ R29-3 6S 100 43.52 A 33451 1799 g 1.72 g/W
2160 GF 5129-3 6S 30 0.95 A 9672 78 g 3.42 g/W
2160 GF 5129-3 6S 40 2.84 A 14626 215 g 3.15 g/W
2160 GF 5129-3 6S 50 6.44 A 18877 468 g 3.03 g/W
2160 GF 5129-3 6S 60 11.96 A 22909 759 g 2.64 g/W
2160 GF 5129-3 6S 70 18.27 A 26701 1011 g 2.31 g/W
2160 GF 5129-3 6S 80 27.17 A 29205 1406 g 2.16 g/W
2160 GF 5129-3 6S 90 37.12 A 32475 1600 g 1.8 g/W
2160 GF 5129-3 6S 100 46.51 A 33474 1888 g 1.69 g/W
2160 HQ R29-3 6S 30 0.91 A 9605 71 g 3.25 g/W
2160 HQ R29-3 6S 40 2.85 A 14667 203 g 2.97 g/W
2160 HQ R29-3 6S 50 6.44 A 19018 429 g 2.78 g/W
2160 HQ R29-3 6S 60 11.51 A 23442 705 g 2.55 g/W
2160 HQ R29-3 6S 70 17.52 A 26919 907 g 2.16 g/W
2160 HQ R29-3 6S 80 25.39 A 28281 1244 g 2.04 g/W
2160 HQ R29-3 6S 90 35.46 A 33104 1569 g 1.84 g/W
2160 HQ R29-3 6S 100 45.5 A 34468 1821 g 1.67 g/W

Manufacturer bench figures (VCI Hobby bench, 2120 KV and 2160 KV at 6S (24 V), 8 throttle points (30-100%) per KV on each of two 5.1in props); 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 Long Range 5126-2 Durable 1.5mm T-Mount 5.1x2.7 2 2.6 g
HQProp DP 5.1x2.5x3 5.1x2.5 3 3.1 g
HQProp Juicy J37 4.9x3.7 3 3.4 g
HQProp Juicy J40 5.1x4.0 3 3.4 g
Gemfan 4935 Sbang 3-Blade 4.9x3.5 3 3.45 g

Where this data comes from

The rows are VCI Hobby's own 'Testing Data' table, published as an image in the Specifications tab of the motor's product page on vcihobby.com. VCI sells and benches this motor in two windings and both tables are here; `kv_options` keeps the 2120 KV our retail source sells, which is this dataset's standing practice - a bench table for a winding we do not stock is published, a kv_options entry for it is not - so MAX THRUST READS 1888 g, WHICH IS THE 2160 KV WINDING. This product's sheet uses a different template from the SPARK line's: its last column is 'Notes', not a per-run temperature, and it prints the stator and body as '22*L7mm' and '26.4*L31.4mm' with no diameter sign. On the 2120 KV sheet the Power column is NOT exactly 24 V x the current on six of its sixteen rows (21.96 W at 0.91 A, 146.38 at 6.10, 272.69 at 11.36, 418.26 at 17.43, 602.85 at 25.12, 846.27 at 35.26, 1083.72 at 45.16 - each about 23.997 V), while the 2160 KV sheet's is exact; the printed efficiency follows the printed power on every row of both, which is how the two were checked. The 2120 KV panel's 45.16 A / 1083.72 W is its GF 5129-3 100% row; the 2160 KV panel states 46.89 A / 1125.36 W, which is LARGER than either of its own runs reaches (46.51 A and 45.50 A), so that winding's cross-check lands nowhere. Identity with our retail listing is 2120 KV, the 2207 stator, the M5 shaft, 6S and 31 g including cable.

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