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H-4720 KV300
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H-4720 KV300

KV Rating 300
Operating Voltage 6~12S
Idle Current 2.705 A
Rated Current 88.785 A
Rated RPM 8780 RPM
Max Thrust 11165 g
Phase Resistance 48 mΩ
Motor Weight 352 g
Pole Configuration 12N14P
Shaft Diameter 6 mm
Wire Spec 16# / 500
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H-4720 KV300 Power Motors

Engineering Drawing

Not uploaded yet

Performance Curve Chart

Load Test Data

KVPropellerThrottle (%)Voltage (V)Current (A)Thrust (g)RPMPower (W)Efficiency (g/W)
300 HQ 1507 30 25.20 0.89 154 1,771 22.3 6.9
40 25.20 1.49 320 2,255 37.6 8.5
50 25.20 2.52 566 2,802 63.6 8.9
60 25.19 4.16 890 3,378 104.7 8.5
70 25.19 6.30 1,272 3,952 158.6 8.0
80 25.18 9.01 1,691 4,486 226.8 7.5
90 25.17 12.46 2,192 5,033 313.7 7.0
100 25.14 20.36 3,179 5,936 511.9 6.2
300 Tmotor 16x5.4 30 25.20 0.84 152 1,934 21.1 7.2
40 25.20 1.35 292 2,401 34.1 8.6
50 25.20 2.01 463 2,864 50.6 9.2
60 25.19 3.09 716 3,416 77.8 9.2
70 25.19 4.66 1,036 4,012 117.4 8.8
80 25.18 6.57 1,385 4,569 165.5 8.4
90 25.18 9.00 1,784 5,140 226.6 7.9
100 25.16 14.60 2,559 6,097 367.4 7.0
300 HQ 1708 30 25.20 1.65 525 1,971 41.5 12.7
40 25.19 3.40 896 2,601 85.5 10.5
50 25.19 6.40 1,478 3,271 161.1 9.2
60 25.17 10.64 2,121 3,883 267.9 7.9
70 25.16 16.68 2,933 4,521 419.5 7.0
80 25.13 24.20 3,776 5,100 608.1 6.2
90 25.10 34.31 4,710 5,693 861.3 5.5
100 25.09 37.87 5,007 5,869 950.2 5.3
300 HQ 1708 30 37.01 3.07 1,090 2,820 113.5 9.6
40 36.99 6.71 1,978 3,754 248.2 8.0
50 36.98 12.06 2,985 4,584 445.8 6.7
60 36.95 20.53 4,326 5,479 758.4 5.7
70 36.92 31.37 5,660 6,243 1,157.9 4.9
80 36.88 45.28 7,046 6,956 1,669.8 4.2
90 36.82 63.03 8,472 7,614 2,320.7 3.7
100 36.80 69.10 8,878 7,792 2,543.2 3.5
300 HQ 1507 30 44.40 2.82 1,092 3,503 125.2 8.7
40 44.39 5.75 1,898 4,573 255.2 7.4
50 44.38 10.99 3,048 5,729 487.5 6.3
60 44.36 18.67 4,385 6,807 828.1 5.3
70 44.33 28.96 5,833 7,799 1,283.8 4.5
80 44.29 41.90 7,398 8,728 1,855.8 4.0
90 44.23 60.01 8,996 9,607 2,654.3 3.4
100 44.21 66.25 9,468 9,851 2,929.3 3.2
300 APC 16x12E 30 44.41 1.80 481 2,510 80.0 6.0
40 44.40 5.52 1,238 3,794 245.2 5.0
50 44.38 11.47 2,184 4,861 509.0 4.3
60 44.34 23.18 3,403 6,001 1,027.9 3.3
70 44.30 38.85 4,651 6,930 1,721.1 2.7
80 44.23 60.13 5,878 7,703 2,659.5 2.2
90 44.15 89.77 6,757 8,218 3,962.7 1.7
100 44.12 98.21 6,845 8,301 4,333.0 1.6
300 HQ 17x8x3 30 44.41 1.70 801 2,509 75.5 10.6
40 44.40 5.30 1,918 3,791 235.1 8.2
50 44.38 10.99 3,238 4,876 487.6 6.6
60 44.35 21.45 5,084 6,058 951.4 5.3
70 44.31 35.13 6,986 7,056 1,556.7 4.5
80 44.25 53.61 8,928 7,931 2,372.3 3.8
90 44.18 79.39 10,743 8,634 3,507.1 3.1
100 44.15 88.79 11,165 8,780 3,919.5 2.8
300 APC 16x12E 30 50.41 2.18 630 2,821 109.8 5.7
40 50.40 6.41 1,561 4,186 322.8 4.8
50 50.37 14.38 2,760 5,422 724.4 3.8
60 50.33 29.13 4,253 6,631 1,466.1 2.9
70 50.27 48.73 5,664 7,567 2,449.5 2.3
80 50.19 76.31 6,794 8,247 3,830.2 1.8
90 47.22 98.81 6,975 8,364 4,665.5 1.5
100 44.97 98.81 6,811 8,254 4,443.4 1.5
300 T 1510 30 48.02 1.74 757 2,740 83.6 9.1
40 48.02 4.83 1,756 4,050 231.7 7.6
50 48.00 10.32 3,028 5,270 495.4 6.1
60 47.98 19.97 4,775 6,599 957.9 5.0
70 47.95 32.78 6,550 7,724 1,571.9 4.2
80 47.92 49.87 8,439 8,759 2,389.7 3.5
90 47.87 72.89 10,258 9,697 3,489.3 2.9
100 47.85 81.38 10,752 9,967 3,894.2 2.8

• Test conditions: 25°C room temperature. Figures are for reference only; actual performance varies by environment.

Accessories

M3*6 螺絲 × 4

M6螺帽 × 1