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AT4120 VTOL Fixed Wing Airplane Long Shaft Motor - KV500

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Original price R 2,599.00 - Original price R 2,599.00
Original price
R 2,599.00
R 2,599.00 - R 2,599.00
Current price R 2,599.00
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About T-MOTOR AT4120 VTOL Fixed Wing Airplane Long Shaft Motor

High quality AT4120 BLDC motor has been developed especially for use with 5s and 6s lipols for 3D models up to 3500g and for sailplanes up to 5000g in weight. 

And especially the 250KV can work under 12S lipols with 2100W max. power. Recommended to be used with T-Motor AT115A and T-Motor FS15*8 folding propellers.  

AT4120 Highlights:

The AT4120 long-shaft engine adopts a long-shaft design, which improves installation flexibility and compatibility with different types of propellers and accessories. 

This makes it a versatile choice for different types of aviation applications.

Packing List Includes:

1x T-MOTOR AT4120 Motor

1x Hardware pack

Matching Guide:

AT 115A ESC

Technical Drawing

工程图.jpg

Specification

Test Item Long ShaftKV250 Weight (Incl. Cable) 304g
Motor Dimensions Φ50*69mm Internal Resistance 76mΩ
Lead Enameled Wire100mm Configuration 12N14P
Shaft Diameter IN:6mm
OUT:6mm
Rated Voltage(Lipo) 12S
Idle Current(10V) 1.0A Peak Current(180s) 45A
Max Power (180S) 2100W Recommendation /
Test Item Long ShaftKV500 Weight (Incl. Cable) 305g
Motor Dimensions Φ50*69mm Internal Resistance 21mΩ
Lead Enameled Wire100mm Configuration 12N14P
Shaft Diameter IN:6mm
OUT:6mm
Rated Voltage(Lipo) 6S
Idle Current(10V) 2.0A Peak Current(180s) 75A
Max Power (180S) 1700W Recommendation /
Test Item Long ShaftKV560 Weight (Incl. Cable) 300g
Motor Dimensions Φ50*69mm Internal Resistance 16mΩ
Lead Enameled Wire100mm Configuration 12N14P
Shaft Diameter IN:6mm
OUT:6mm
Rated Voltage(Lipo) 6S
Idle Current(10V) 2.4A Peak Current(180s) 80A
Max Power (180S) 1800W Recommendation /
Test Data
Type Propeller Throttle Voltage
(V)
Current
(A)
Power
(W)
RPM Torque
(N*m)
Thrust
(g)
Efficiency
(g/W)

Operating

Temperature

(℃)
AT4120
Long Shaft
KV250
APC
15*8
40% 44.32 2.70 119.63 3880 0.203 1012 8.46 65

(Ambient

Temperature:

/)

45% 44.33 3.30 146.11 4287 0.248 1235 8.45
50% 44.30 4.56 201.83 4838 0.319 1574 7.80
55% 44.25 6.75 298.59 5422 0.411 2014 6.75
60% 44.23 8.19 362.23 5832 0.478 2331 6.43
65% 44.21 9.84 434.86 6243 0.558 2712 6.24
70% 44.14 12.69 560.11 6716 0.653 3146 5.62
75% 44.10 15.43 680.25 7132 0.749 3586 5.27
80% 44.04 18.63 820.64 7565 0.857 4067 4.96
90% 43.91 26.06 1144.20 8288 1.071 4934 4.31
100% 43.73 36.52 1596.93 8963 1.347 5504 3.45
APC
15*10
40% 44.30 3.05 135.07 3828 0.249 1104 8.18 87

(Ambient

Temperature:

/)

45% 44.28 3.86 171.08 4205 0.300 1321 7.72
50% 44.26 5.15 228.12 4716 0.375 1662 7.29
55% 44.21 7.77 343.40 5317 0.492 2168 6.31
60% 44.18 9.61 424.73 5713 0.565 2476 5.83
65% 44.14 11.97 528.31 6154 0.671 2914 5.52
70% 44.08 15.06 663.58 6565 0.775 3355 5.06
75% 44.03 17.80 783.72 6953 0.879 3771 4.81
80% 43.96 21.72 954.68 7363 0.997 4240 4.44
90% 43.80 30.96 1355.90 8012 1.276 4731 3.49
100% 43.61 42.30 1844.49 8618 1.545 5609 3.04
APC
16*8
40% 44.37 3.25 144.09 3937 0.257 1253 8.70 HOT

(Ambient

Temperature:

/)

45% 44.37 3.99 177.09 4278 0.304 1485 8.39
50% 44.33 5.53 245.37 4824 0.389 1899 7.74
55% 44.29 7.96 352.38 5389 0.498 2422 6.87
60% 44.25 10.12 447.90 5810 0.590 2850 6.36
65% 44.19 12.62 557.80 6195 0.688 3302 5.92
70% 44.14 15.97 704.96 6652 0.808 3852 5.46
75% 44.07 19.57 862.44 7052 0.931 4379 5.08
80% 44.00 24.05 1058.23 7485 1.077 5016 4.74
90% 43.85 32.70 1433.96 8112 1.301 5952 4.15
100% 43.63 45.73 1995.20 8676 1.603 6717 3.37
Note: Motor temperature is motor surface temperature at 100% throttle running 3mins.
(Date above based on benchtest are for reference only, comparion with that of other motor types is not recommended.)
AT4120
Long Shaft
KV500
APC
15*8
40% 22.47 6.81 153.13 4252 0.252 1222 7.98 79

(Ambient

Temperature:

/)

45% 22.44 8.40 188.45 4603 0.291 1420 7.53
50% 22.41 10.07 225.68 4901 0.330 1603 7.10
55% 22.37 12.34 276.12 5255 0.385 1867 6.76
60% 22.32 15.19 339.14 5637 0.448 2174 6.41
65% 22.27 18.63 414.72 6030 0.525 2533 6.11
70% 22.19 22.75 504.91 6441 0.600 2878 5.70
75% 22.12 27.01 597.54 6817 0.675 3229 5.40
80% 22.05 31.62 697.07 7153 0.755 3583 5.14
90% 21.86 42.70 933.28 7805 0.929 4351 4.66
100% 21.75 49.31 1072.47 8135 1.020 4714 4.40
APC
15*10
40% 22.49 5.40 121.44 3680 0.236 1027 8.46 HOT

(Ambient

Temperature:

/)

45% 22.46 7.19 161.62 4097 0.294 1281 7.93
50% 22.36 12.00 268.25 4688 0.393 1701 6.34
55% 22.32 15.15 338.13 5176 0.464 2020 5.97
60% 22.25 18.98 422.43 5573 0.545 2371 5.61
65% 22.19 22.88 507.71 5914 0.623 2700 5.32
70% 22.12 27.55 609.35 6288 0.710 3052 5.01
75% 22.01 33.85 744.87 6687 0.803 3434 4.61
80% 21.90 40.20 880.50 7030 0.900 3815 4.33
90% 21.65 55.07 1192.32 7555 1.111 4324 3.63
100% 21.40 70.41 1506.65 7952 1.301 4670 3.10
APC
16*8
40% 22.44 8.73 195.81 4294 0.314 1518 7.75 98

(Ambient

Temperature:

/)

45% 22.40 10.71 240.02 4636 0.364 1765 7.35
50% 22.35 13.87 309.84 5071 0.440 2123 6.85
55% 22.28 17.61 392.29 5499 0.528 2550 6.50
60% 22.21 22.03 489.30 5927 0.622 2979 6.09
65% 22.12 27.16 600.86 6334 0.719 3427 5.70
70% 22.03 32.72 720.93 6715 0.824 3885 5.39
75% 21.94 38.56 845.96 7075 0.922 4305 5.09
80% 21.82 45.23 986.96 7405 1.024 4742 4.80
90% 21.54 62.33 1342.79 8035 1.270 5801 4.32
100% 21.49 65.44 1406.23 8108 1.318 5967 4.24
Note: Motor temperature is motor surface temperature at 100% throttle running 3mins.
(Date above based on benchtest are for reference only, comparion with that of other motor types is not recommended.)
AT4120
Long Shaft
KV560
APC
14*7
40% 22.44 9.30 208.82 5285 0.272 1421 6.81 79

(Ambient

Temperature:

/)

45% 22.41 11.47 256.93 5704 0.323 1667 6.49
50% 22.38 13.30 297.53 6011 0.357 1832 6.16
55% 22.33 15.78 352.36 6365 0.408 2087 5.92
60% 22.28 18.84 419.77 6759 0.468 2374 5.66
65% 22.22 22.57 501.53 7242 0.531 2676 5.34
70% 22.15 27.13 600.92 7678 0.610 3049 5.07
75% 22.07 31.63 698.14 8054 0.684 3395 4.86
80% 21.97 37.50 823.81 8465 0.776 3779 4.59
90% 21.72 52.46 1139.49 9286 0.977 4616 4.05
100% 21.61 59.47 1284.98 9581 1.065 4909 3.82
APC
15*8
40% 22.43 9.90 222.15 4796 0.320 1562 7.03 98

(Ambient

Temperature:

/)

45% 22.40 12.15 272.15 5152 0.374 1829 6.72
50% 22.34 15.29 341.66 5582 0.445 2168 6.34
55% 22.27 19.32 430.25 6049 0.528 2558 5.95
60% 22.20 23.78 527.88 6475 0.612 2951 5.59
65% 22.11 29.15 644.45 6934 0.709 3384 5.25
70% 22.01 35.31 777.07 7358 0.806 3828 4.93
75% 21.89 42.25 924.78 7731 0.916 4314 4.66
80% 21.79 48.35 1053.45 8046 1.008 4707 4.47
90% 21.49 66.59 1431.12 8689 1.253 5311 3.71
100% 21.32 76.78 1637.32 8979 1.376 5580 3.41
Note: Motor temperature is motor surface temperature at 100% throttle running 3mins.
(Date above based on benchtest are for reference only, comparion with that of other motor types is not recommended.)

Packing List

英.jpg


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