General
T-Motors AT-Type Electric Motors are especially designed for fixed-wing applications. They have a high temperature resistancy and enable highest flight stability.
Triumph in the Skies
- Strong power
- Hand-made winding & High efficiency and stability
- Preferred raw materials & superb workmanship
The Upgraded at Series
The upgraded AT Series are designed for fixed-wing model, VTOL UAV.
Let’s see a leap in quality after well-grounded development.
Every attempt and consideration will bring a great breakthrough.
High temperature resistance arc magnets are selected for strong power.
High efficiency and stable endurance, the balance between technique and power.
Improvements are reflected in everywhere.
- High temperature
- Stable
- Safe
Robust Body & Release Freely
The design with lateral outlet hole and interhal heat dissipation structure, formed semi-box-shaped structure, increase strength and enhance heat dissipation performance
- Efficient Cooling
Military-Grade Wire & More Durable
High temperature enameled wire (including special insulating layer), improves the high temperature resistance of enameled wire, also extrends the working life oft he motor. Hand-made winding high efficieny and stability.
Anti-Stripping Design Safety Assurance
A Linear shaft design, plus the C-Clip lock shaft and shaft collar, to ensure the safety and reliability when the motor in high rotate speed.
Safe flight without worrying the rotor loosening
- Double Security
- Safety and reliability
- Stable & Reliable
Preferred Raw Materials Superb Workmanship
Improvements and details are shown everywhere. Including the selected high quality materials and exquisite workmanship.
Arc Magnet & High Torque
Anti-high temperature arc magnets with balanced magnet gap and precise tolerance control. Optimize the motor cirquit to increase motor performance by more than 5% (except 23 series) and provide high torque fort he propeller.
Triple-Bearing Supported More Durable & Flying Longer
Big motor (above 28 series) features a 3-bearing sets for greater stability, efficiency and strength under heavy loads.
Embossing Design for Secure Mounting
The adapter and cover plate of propeller adopt embossing design to provide more secure mounting
- Stable
- Non-slip
** Remark: For Option
The second generation of new at series
Will gradually release a full range of products. Whether it’s 3D, trainer, glider or a larger scale plane and fixed-wing drone, we can provide the perfect power according to different sizes and weight.
| Manufacturer: |  |
| SKU: | 180 |
| GTIN: | 4251935114089 |
| Content: | 1,00 Pieces |
Specifications:
- Test Item: Long Shaft KV550
- Motor Dimensions: Ø43*65mm
- Lead: Enameled Wire 100mm
-
Shaft Diameter:
- IN: 5mm
- OUT: 5mm
- Idle Current(10V): 1.1A
- Max. Power (180s): 1100W
- Weight (incl. Cable): 218g
- Internal Resistance: 31mΩ
- Configuration: 12N14P
- Rated Voltage(Lipo): 4-6S
- Peak Current(180s): 50A
- Recommendation: /
- Test Item: Long Shaft KV550
- Motor Dimensions: Ø43*65mm
- Lead: Enameled Wire 100mm
-
Shaft Diameter:
- IN: 5mm
- OUT: 5mm
- Idle Current(10V): 1.6A
- Max. Power(180s): 1300W
- Weight (Incl. Cable): 339g
- Internal Resistance: 20mΩ
- Configuration: 12N14P
- Rated Voltage(Lipo): 4-5S
- Peak Current(180s): 70A
- Recommendation: /
- Test Item: Long Shaft KV850
- Motor Dimensions: Ø43*65mm
- Lead: Enameled Wire 100mm
-
Shaft Diameter:
- IN: 5mm
- OUT: 5mm
- Idle Current(10V): 2.0A
- Max. Power(180s): 1100W
- Weight (incl. Cable): 221g
- Internal Resistance: 14mΩ
- Configuration: 12N14P
- Rated Voltage(Lipo): 3-4S
- Peak Current(180s): 70A
- Recommendation: /
Test Report
| Type | Propeller | Throttle |
Voltage (V) |
Current (A) |
Power (W) |
RPM |
Torque (N x m) |
Thrust (g) |
Efficiency (g/W) |
Operating Temperature (°C) |
|
AT3520 Long Shaft KV550 |
APC 13*6.5 |
40% | 22.49 | 4.96 | 111.61 | 4834 | 0.162 | 912 | 8.18 |
41 (Ambient Temperature/) |
| 45% | 22.47 | 6.00 | 134.81 | 5181 | 0.187 | 1053 | 7.81 | |||
| 50% | 22.45 | 7.26 | 163.08 | 5558 | 0.215 | 1208 | 7.41 | |||
| 55% | 22.43 | 8.88 | 199.17 | 5990 | 0.249 | 1396 | 7.01 | |||
| 60% | 22.39 | 10.87 | 243.44 | 6404 | 0.290 | 1619 | 6.65 | |||
| 65% | 22.35 | 13.47 | 300.90 | 6895 | 0.340 | 1890 | 6.28 | |||
| 70% | 22.30 | 16.12 | 359.46 | 7313 | 0.386 | 2140 | 5.95 | |||
| 75% | 22.25 | 19.27 | 428.67 | 7732 | 0.438 | 2412 | 5.63 | |||
| 80% | 22.19 | 22.60 | 501.48 | 8119 | 0.494 | 2711 | 5.41 | |||
| 90% | 22.06 | 30.77 | 678.62 | 8940 | 0.607 | 3289 | 4.85 | |||
| 100% | 21.99 | 34.89 | 767.14 | 9252 | 0.667 | 3575 | 4.66 | |||
|
APC 14*7 |
40% | 22.49 | 5.15 | 115.79 | 4423 | 0.185 | 973 | 8.40 |
59 (Ambient Temperature/) |
|
| 45% | 22.46 | 6.71 | 150.66 | 4888 | 0.224 | 1169 | 7.76 | |||
| 50% | 22.43 | 8.50 | 190.74 | 5313 | 0.268 | 1408 | 7.38 | |||
| 55% | 22.37 | 11.18 | 250.13 | 5785 | 0.326 | 1689 | 6.75 | |||
| 60% | 22.34 | 13.70 | 305.98 | 6192 | 0.380 | 1954 | 6.39 | |||
| 65% | 22.29 | 16.90 | 376.75 | 6664 | 0.440 | 2247 | 5.96 | |||
| 70% | 22.23 | 20.26 | 450.36 | 7056 | 0.498 | 2529 | 5.62 | |||
| 75% | 22.16 | 24.56 | 544.30 | 7454 | 0.570 | 2863 | 4.99 | |||
| 80% | 22.08 | 29.20 | 644.83 | 7818 | 0.646 | 3216 | 4.99 | |||
| 90% | 21.93 | 38.47 | 843.54 | 8481 | 0.776 | 3787 | 4.49 | |||
| 100% | 21.83 | 44.28 | 966.63 | 8762 | 0.854 | 4116 | 4.26 |
Note: Motor temperature is motor surface temperature @100% throttle running 10mins.
(Data above based on benchtest are for reference only, comparion with that of other motor types is not recommended.)
| Type | Propeller | Throttle |
Voltage (V) |
Current (A) |
Power (W) |
RPM |
Torque (N x m) |
Thrust (g) |
Efficiency (g/W) |
Operating Temperature (°C) |
|
AT3520 Long Shaft KV720 |
APC 13*8 |
40% | 18.47 | 7.46 | 137.74 | 4880 | 0.194 | 1004 | 7.29 |
54 (Ambient Temperature) |
| 45% | 18.43 | 9.41 | 173.40 | 5303 | 0.231 | 1194 | 6.88 | |||
| 50% | 18.39 | 11.90 | 218.85 | 5750 | 0.277 | 1428 | 6.52 | |||
| 55% | 18.34 | 14.91 | 273.44 | 6237 | 0.324 | 1658 | 6.06 | |||
| 60% | 18.28 | 18.61 | 340.07 | 6657 | 0.383 | 1954 | 5.75 | |||
| 65% | 18.20 | 23.12 | 420.93 | 7162 | 0.443 | 2249 | 5.34 | |||
| 70% | 18.15 | 27.05 | 490.94 | 7548 | 0.500 | 2524 | 5.14 | |||
| 75% | 18.06 | 31.85 | 575.15 | 7918 | 0.552 | 2768 | 4.81 | |||
| 80% | 17.96 | 37.82 | 679.25 | 8315 | 0.621 | 3045 | 4.48 | |||
| 90% | 17.74 | 51.47 | 912.96 | 8977 | 0.771 | 3539 | 3.88 | |||
| 100% | 17.62 | 58.90 | 1037.58 | 9211 | 0.845 | 3624 | 3.49 | |||
|
APC 14*7 |
40% | 18.46 | 7.55 | 139.36 | 4685 | 0.204 | 1076 | 7.72 |
72 (Ambient Temperature) |
|
| 45% | 18.42 | 9.99 | 183.99 | 5164 | 0.254 | 1332 | 7.24 | |||
| 50% | 18.37 | 12.95 | 237.94 | 5657 | 0.304 | 1583 | 6.65 | |||
| 55% | 18.31 | 16.51 | 302.23 | 6123 | 0.364 | 1881 | 6.22 | |||
| 60% | 18.24 | 20.52 | 374.31 | 6565 | 0.426 | 2185 | 5.84 | |||
| 65% | 18.16 | 25.43 | 461.78 | 7020 | 0.493 | 2526 | 5.47 | |||
| 70% | 18.08 | 30.14 | 544.91 | 7380 | 0.552 | 2817 | 5.17 | |||
| 75% | 17.99 | 35.37 | 636.40 | 7754 | 0.614 | 3101 | 4.87 | |||
| 80% | 17.88 | 42.17 | 754.01 | 8130 | 0.693 | 3457 | 4.58 | |||
| 90% | 17.66 | 55.71 | 984.06 | 8756 | 0.832 | 4072 | 4.14 | |||
| 100% | 17.55 | 62.58 | 1098.29 | 9014 | 0.892 | 4316 | 3.93 |
Note: Motor temperature is motor surface temperature @100% throttle running 10mins.
(Data above based on benchtest are for reference only, comparion with that of other motor types is not recommended.)
| Type | Propeller | Throttle | Voltage(V) | Current (A) | Power (W) | RPM | Torque (N*m) | Thrust (g) | Efficiency (g/W) | Operating Temperature (ºC) |
|
AT3520 Long Shaft KV850 |
APC 13*6.5 |
40% | 15.16 | 8.34 | 126.54 | 5001 | 0.170 | 953 | 7.53 |
43 (Ambient Temperature) |
| 45% | 15.13 | 10.19 | 154.22 | 5364 | 0.198 | 1106 | 7.17 | |||
| 50% | 15.10 | 12.09 | 182.64 | 5735 | 0.229 | 1280 | 7.01 | |||
| 55% | 15.05 | 15.18 | 228.84 | 6168 | 0.267 | 1494 | 6.54 | |||
| 60% | 14.99 | 18.54 | 278.01 | 6583 | 0.312 | 1732 | 6.23 | |||
| 65% | 14.92 | 22.90 | 341.70 | 7073 | 0.361 | 2008 | 5.88 | |||
| 70% | 14.87 | 26.29 | 390.84 | 7402 | 0.397 | 2200 | 5.63 | |||
| 75% | 14.79 | 30.91 | 457.12 | 7816 | 0.446 | 2457 | 5.38 | |||
| 80% | 14.71 | 35.89 | 527.89 | 8189 | 0.492 | 2696 | 5.11 | |||
| 90% | 14.52 | 47.53 | 690.19 | 8938 | 0.591 | 3191 | 4.62 | |||
| 100% | 14.41 | 54.65 | 787.29 | 9187 | 0.654 | 3515 | 4.46 | |||
|
APC 14*7 |
40% | 15.15 | 8.87 | 134.38 | 4578 | 0.196 | 1021 | 7.60 |
61 (Ambient Temperature) |
|
| 45% | 15.12 | 11.11 | 167.90 | 4937 | 0.233 | 1214 | 7.23 | |||
| 50% | 15.06 | 14.47 | 217.85 | 5432 | 0.282 | 1468 | 6.74 | |||
| 55% | 14.99 | 18.96 | 284.08 | 5928 | 0.347 | 1785 | 6.28 | |||
| 60% | 14.92 | 23.03 | 343.56 | 6323 | 0.395 | 2033 | 5.92 | |||
| 65% | 14.83 | 28.29 | 419.61 | 6746 | 0.457 | 2323 | 5.54 | |||
| 70% | 14.75 | 33.09 | 488.18 | 7071 | 0.507 | 2570 | 5.26 | |||
| 75% | 14.65 | 39.24 | 574.99 | 7435 | 0.568 | 2852 | 4.96 | |||
| 80% | 14.56 | 45.23 | 658.44 | 7743 | 0.624 | 3111 | 4.73 | |||
| 90% | 14.34 | 58.48 | 838.83 | 8318 | 0.737 | 3607 | 4.30 | |||
| 100% | 14.22 | 66.32 | 942.71 | 8598 | 0.797 | 3854 | 4.09 |
Note: Motor temperature is motor surface temperature @100% throttle running 10mins.
(Data above based on benchtest are for reference only, comparion with that of other motor types is not recommended.)
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