SunnySky V4006 High Efficiency Brushless Motors(740KV)

Description

Description
Sunnysky V series of motors are specially designed power for long-endurance multirotor aircraft. Designing style of the whole series are high efficiency, stable stable structure, light weight, high consistency etc..

These flat V series motors are designed for long flight time multirotors. These motors can produce enough torque at low RPM and work at peak efficiency during flight.

The whole series uses Sunnysky patented Stepped and knurled design that not only efficiently prevent motors from getting loose, but also reduce the probability of malfunction and unstable output power. The whole series use original Japanese EZO
bearings that provide quiet and stable flight in the air.

With the guarantee of strength, the caps of V motors are highly hollow-cutted to save weight, so that these motors can reach maximum thrust-to-weight ratio and gain more flight time.

V series motors are tested with the strictest procedures of SunnySky QC protocols. Each of these motors are dynamically balanced with our hightest standard. The axial and radial runouts of each rotor are tested strictly according to its design. The
difference in performance of each motor is controlled within 3% so that these products can provide precise and stable power for professional applications.

KV740
Stator Diameter 40mm Rotor Diameter 43.6mm
Stator Thickness 6mm Body Length 18mm
No.of Stator Slots 18 Max Lipo Cell 4S
No.of Rotor Poles 24 ESC 30-40A
Motor Kv 740 Recommended Prop(inch) EOLO CN11*4.5/CN12*5/CN13*5/CN15*5.5
No-load current 0.9A/10V Recommended single take-off Weight ≤800g
Motor Resistance 47mΩ
Max Continuous Current 35A/30s
Max Continuous Power 560W
Weight

68g

Prop(inch) Voltage(V) RPM Amps(A) Thrust(gf) Watts(W) Efficiency(g/W) Load temperature in 100% throttle
EOLO CN11*4.5 14.8 3449 1.2 200 18 11.26 55℃
4080 2 300 30 10.14
4681 2.8 400 41 9.65
5183 3.9 500 58 8.66
5624 4.9 600 73 8.27
6089 6 700 89 7.88
6512 7.3 800 108 7.40
6823 8.6 900 127 7.07
7086 10 1000 148 6.76
8331 15.6 1350 231 5.85
16 3382 1.1 200 18 11.36
4093 1.8 300 29 10.42
4646 2.7 400 43 9.26
5196 3.6 500 58 8.68
5646 4.6 600 74 8.15
6069 5.7 700 91 7.68
6496 6.8 800 109 7.35
6919 8 900 128 7.03
7148 9.4 1000 150 6.65
7795 12.2 1200 195 6.15
8856 17.7 1550 283 5.47
EOLO CN12*5 14.8 2920 1.1 200 16 12.29 85℃
3470 1.85 300 27 10.96
4045 2.6 400 38 10.40
4472 3.6 500 53 9.38
4760 4.6 600 68 8.81
5207 5.7 700 84 8.30
5530 6.8 800 101 7.95
5890 8.1 900 120 7.51
6111 9.4 1000 139 7.19
6727 12.2 1200 181 6.65
7233 15.5 1400 229 6.10
7823 20.1 1667 297 5.60
16 2920 1 200 16 12.50
3475 1.7 300 27 11.03
4046 2.5 400 40 10.00
4482 3.4 500 54 9.19
4780 4.3 600 69 8.72
5224 5.3 700 85 8.25
5540 6.35 800 102 7.87
5849 7.5 900 120 7.50
6134 8.7 1000 139 7.18
6765 11.4 1200 182 6.58
7244 14.35 1400 230 6.10
7723 17.55 1600 281 5.70
8279 22.4 1860 358 5.19
EOLO CN13*5 14.8 2444 1 200 15 13.51 98℃ 5min
3007 1.65 300 24 12.29
3435 2.4 400 36 11.26
3752 3.2 500 47 10.56
4151 4.2 600 62 9.65
4424 5.2 700 77 9.10
4770 6.3 800 93 8.58
5037 7.5 900 111 8.11
5363 8.7 1000 129 7.77
5750 11.5 1200 170 7.05
6232 14.6 1400 216 6.48
6605 18 1600 266 6.01
7239 25.4 1970 376 5.24
16 2465 1 200 16 12.50
2960 1.5 300 24 12.50
3402 2.2 400 35 11.36
3831 3 500 48 10.42
4121 3.9 600 62 9.62
4410 4.8 700 77 9.11
4737 5.8 800 93 8.62
5009 6.9 900 110 8.15
5329 8.1 1000 130 7.72
5709 10.6 1200 170 7.08
6213 13.45 1400 215 6.51
6637 16.9 1600 270 5.92
6902 20.4 1800 326 5.51
7346 24.3 2000 389 5.14
7703 28.6 2216 458 4.84
EOLO CN15*5.5 14.8 1945 0.8 200 12 16.89 97℃ 23s
2329 1.4 300 21 14.48
2804 2.2 400 33 12.29
3025 2.9 500 43 11.65
3330 3.7 600 55 10.96
3546 4.7 700 70 10.06
3784 5.7 800 84 9.48
4008 6.7 900 99 9.08
4212 7.9 1000 117 8.55
4589 10.6 1200 157 7.65
4876 13.7 1400 203 6.90
5155 17.1 1600 253 6.32
5451 20.9 1800 309 5.82
5775 25.8 2000 382 5.24
6250 36.3 2430 537 4.52
16 2006 0.8 200 13 15.63
2400 1.3 300 21 14.42
2747 2 400 32 12.50
2994 2.7 500 43 11.57
3314 3.5 600 56 10.71
3479 4.3 700 69 10.17
3774 5.3 800 85 9.43
3969 6.25 900 100 9.00
4176 7.4 1000 118 8.45
4500 9.8 1200 157 7.65
4839 12.6 1400 202 6.94
5152 15.7 1600 251 6.37
5487 19.3 1800 309 5.83
5690 24.1 2000 386 5.19
5948 29.3 2200 469 4.69
6603 41.8 2620 669 3.92