Home > Product > Fixed-Wing Motors > BGS-FW435A 250KV 7.4KG Payload drone motor for 17inch Mapping UAV
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Fixed-Wing Motors

BGS-FW435A 250KV 7.4KG Payload drone motor for 17inch Mapping UAV

Product Number:FW435A
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The AX435-B brushless motor adopts high-temperature resistant coating and high-grade heat-resistant enameled wire. It features precise dynamic balance and stable high-temperature performance for medium-load industrial fixed-wing drones.
  • Motor dimensions

    49.5*77.5mm

  • Number of slots

    12N14P

  • Copper wire grade

    220℃

  • Shaft diameter

    8mm

  • Motor weight

    480g

  • Service life

    >1000h

Technical Specifications
AX435-A Basic Data
Motor Appearance Size:49.5*77.5mmLead Specification Length:Enameled Wire 150mm
Stator Process:150°C Enameled Wire Temperature Resistance Grade:220℃
Slot Pole Number:12N14PCoil Withstand Voltage:500V/5s
Motor Shaft Diameter:8mm Rotor Dynamic Balance Standard:≤30mg
Bearing Model:MR148/688ZZ BearingPackaging Size:197*104*75mm
Magnet Temperature Resistance Grade:180°C



Basic Data
MODELKV Valuemaximum  powerMaximum  currentpullEfficiencyApplicable bladesNumber of batteriesAdapt to electric adjustment
BGS-FW435KVWAgg/W/SA
220322874.4254881.70APCAUFZ 16*13480 
220263760.3874732.83APCAUFZ 17*14485 
220353181.5796982.75APCAUFZ 17*11490 
220322874.4254881.70APCAUFZ 17*11480 
220263760.3874732.83APCAUFZ 16*13485 
250353181.5796982.75APCAUFZ 17*11490 



test data
ModelacceleratorVoltagePulling ForceTorqueCurrentspeedPowerEfficiencyMotor temperature
BGS-FW435-B
KV220     AUFZ 16*13
%VgN.mArpmWg/W
40.%44.7111430.616.3936162864.0077.4
45.%44.6614030.748.4239923763.73
50.%44.6117340.9111.3544125063.42
55.%44.5221111.1015.3648486843.09
60.%44.4424981.3119.7552568782.85
65.%44.3628421.4923.85559710582.69
70.%44.2432561.7029.75597913162.47
75.%44.1336611.8935.98632615882.31
80.%44.0040512.1142.18663318562.18
90.%43.7048362.5558.10723925391.90
100.%43.3854882.9174.42770832281.70
BGS-FW435-B
KV220     AUFZ 17*14
40.%44.7714370.464.9537222216.4985.3
45.%44.7417770.566.5541212936.07
50.%44.6922260.708.9545784005.57
55.%44.6327040.8511.9350215325.08
60.%44.5731920.9915.0554416714.76
65.%44.5036641.1118.4558168214.46
70.%44.4142131.2722.86621210154.15
75.%44.3247901.4827.93660612383.87
80.%44.2153571.6733.51697714813.62
90.%43.9664772.0445.84763120153.21
100.%43.6874732.4460.38819526372.83
BGS-FW435-B
KV220     AUFZ 17*11
40.%44.7419630.536.3140972826.9589.2
45.%44.7024260.658.4045393766.46
50.%44.6429930.8011.3150205055.93
55.%44.5636570.9815.6055266955.26
60.%44.4842851.1419.6659768754.90
65.%44.4049031.2824.00637610664.60
70.%44.2956121.5229.64679813134.27
75.%44.1564311.7736.87725616283.95
80.%44.0370981.9443.15761319003.74
90.%43.7284972.3559.33830725943.28
100.%43.2896982.7881.57892735312.75
BGS-FW435-A
KV220AUFZ 17*11
40.%44.7111430.616.3936162864.0077.4
45.%44.6614030.748.4239923763.73
50.%44.6117340.9111.3544125063.42
55.%44.5221111.1015.3648486843.09
60.%44.4424981.3119.7552568782.85
65.%44.3628421.4923.85559710582.69
70.%44.2432561.7029.75597913162.47
75.%44.1336611.8935.98632615882.31
80.%44.0040512.1142.18663318562.18
90.%43.7048362.5558.10723925391.90
100.%43.3854882.9174.42770832281.70
BGS-FW435-A
KV220          AUFZ 16*13
40.%44.7714370.464.9537222216.4985.3
45.%44.7417770.566.5541212936.07
50.%44.6922260.708.9545784005.57
55.%44.6327040.8511.9350215325.08
60.%44.5731920.9915.0554416714.76
65.%44.5036641.1118.4558168214.46
70.%44.4142131.2722.86621210154.15
75.%44.3247901.4827.93660612383.87
80.%44.2153571.6733.51697714813.62
90.%43.9664772.0445.84763120153.21
100.%43.6874732.4460.38819526372.83
BGS-FW435-A
KV250   AUFZ 17*11
40.%44.7419630.536.3140972826.9589.2
45.%44.7024260.658.4045393766.46
50.%44.6429930.8011.3150205055.93
55.%44.5636570.9815.6055266955.26
60.%44.4842851.1419.6659768754.90
65.%44.4049031.2824.00637610664.60
70.%44.2956121.5229.64679813134.27
75.%44.1564311.7736.87725616283.95
80.%44.0370981.9443.15761319003.74
90.%43.7284972.3559.33830725943.28
100.%43.2896982.7881.57892735312.75


drawing

固定翼应用.jpg

The 435A Brushless Outrunner Motor is designed for medium and large fixed-wing UAVs, delivering high thrust, excellent efficiency, and reliable performance for long-endurance flight missions. Available in 250KV, it provides up to 7.4 kg of maximum thrust when paired with the recommended propeller and ESC. Optimized for 6–12S LiPo battery systems, it features a high-efficiency magnetic circuit, precision-balanced rotor, and premium bearings to ensure smooth operation, low vibration, and extended service life. Ideal for fixed-wing drones, VTOL UAVs, mapping aircraft, surveillance platforms, agricultural UAVs, and industrial UAV applications. Custom shaft dimensions, cable length, and mounting configurations are available to support OEM and ODM requirements.

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