T4125 Heavy Lift Brushless Motor (440KV / 520KV)
The Yadovex T4125 Brushless Motor (440KV/520KV) is designed for fixed-wing aircraft, FPV planes, 16 inch props. OEM/ODM customization and bulk supply are available.
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Description
The Yadovex T4125 Brushless Motor (440KV/520KV) is a high-performance brushless motor designed for fixed-wing aircraft, FPV planes, 16 inch props. Built for reliable power output and stable operation, it delivers consistent thrust with low noise and high efficiency.
Engineered with precision winding and quality materials, this motor offers smooth startup, strong torque, and durable construction for demanding flight conditions. It is suitable for both sample testing and bulk production needs.
Specifications
| Model | T4125 440KV/520KV |
| KV Rating | 440KV/520KV |
| Voltage Range | 6S LiPo |
| Motor Weight | |
| Shaft Diameter | |
| Max Power | |
| Peak Current | |
| Propeller | 16×10 / 16×8 |
| Motor Dimensions | 50 x 51mm |
| Configuration | |
| Lead Wire | |
| Idle Current |
Yadovex supports OEM and ODM customization, including motor KV, shaft size, cable length, connector type, propeller adapter, logo marking, packaging, and bulk order requirements.
Need a custom solution or bulk quotation? We support OEM/ODM customization, sample testing, and bulk supply for drone motors and UAV parts. Contact us: sales@yadovex.com | WhatsApp: +86 134 3230 0164
This product is intended for lawful use only (aerial photography, agriculture, industrial inspection, education, and recreational FPV / RC applications). Please check and comply with all applicable local, national, and international laws and regulations in your country/region before purchase and use, including drone, aviation, export, and import regulations.
By purchasing, you confirm the product will be used for legal purposes only. Yadovex reserves the right to decline orders that we believe may be used for prohibited purposes. For our full policy, see our Disclaimer and Compliance & Export Control Policy.
Related models and guides
Same range: X4108 380KV Heavy Lift Bru | X4215 400KV Heavy Lift Bru | BE4108 580KV Heavy Lift Br
Browse: Cinelifter & Heavy Lift Motors | all drone motors
Read: 7-Inch vs 9-Inch Long-Range Drone Motors
Read: Outrunner vs Inrunner Brushless Motors | Brushless vs Brushed Motors for Drones
Frequently asked questions
What does the 4125 in T4125 mean?
4125 describes the stator: 41 mm diameter and 25 mm stack height. A larger stator gives more torque and heat capacity, which is what lets the motor turn a bigger propeller.
What propellers suit the T4125 440KV motor?
It is designed for 16x10 / 16x8. Check the thrust table for your exact propeller and cell count before you size the power system.
What battery does the T4125 440KV run on?
6S LiPo. Confirm the pack continuous rating covers the hover current with margin.
What ESC does the T4125 440KV need?
Size the ESC above the maximum current in the thrust table, with headroom for heat.
Do you supply the T4125 440KV in bulk?
Yes. We supply samples for validation and then repeat bulk orders with custom KV, cable length, connectors and OEM packaging.
Related products in this range
3115 900KV Long Range FPV Brushless Motor | 3515 400KV Cinelifter Brushless Motor | 2807 1300KV FPV Racing Brushless Motor
Quick Comparison
| T4125 Heavy Lift Brushless Motor (440KV / 520KV) remove | Shu2306 FPV Freestyle Brushless Motor (1750KV / 2500KV / 2800KV) remove | BE5208 300KV Heavy Lift Brushless Motor remove | 2812 900KV Long Range FPV Brushless Motor remove | BE4108 580KV Heavy Lift Brushless Motor remove | T5330 220KV Agricultural Drone Motor remove | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Name | T4125 Heavy Lift Brushless Motor (440KV / 520KV) remove | Shu2306 FPV Freestyle Brushless Motor (1750KV / 2500KV / 2800KV) remove | BE5208 300KV Heavy Lift Brushless Motor remove | 2812 900KV Long Range FPV Brushless Motor remove | BE4108 580KV Heavy Lift Brushless Motor remove | T5330 220KV Agricultural Drone Motor remove | ||||||||||||||||||||
| Image |  |  |  |  |  |  | ||||||||||||||||||||
| SKU | T4125-440KV | SHU2306 | BE5208-300KV | 2812-900KV | BE4108-580KV | T5330-220KV | ||||||||||||||||||||
| Rating | ||||||||||||||||||||||||||
| Price | $8.90 | $20.50 | ||||||||||||||||||||||||
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| Weight | N/A | N/A | N/A | N/A | N/A | N/A | ||||||||||||||||||||
| Dimensions | N/A | N/A | N/A | N/A | N/A | N/A | ||||||||||||||||||||
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| Description | The Yadovex T4125 Brushless Motor (440KV/520KV) is designed for fixed-wing aircraft, FPV planes, 16 inch props. OEM/ODM customization and bulk supply are available. | The Shu2306 brushless motor series is designed for FPV racing drones, freestyle quadcopters, multi-rotor platforms, and custom UAV builds. It delivers high torque, low noise, and stable performance across 1750KV, 2500KV, and 2800KV variants. OEM/ODM customization and bulk supply are available. | The Yadovex BE5208 300KV Brushless Motor is designed for long-range FPV drones, 15-18 inch props. OEM/ODM customization and bulk supply are available. | 2812-900KV Brushless Motor – Power Dense Mid-Size FPV The 2812-900KV is a compact brushless motor designed for 7-9 inch FPV platforms. With a Φ33.3×40.5mm form factor and 67g weight, it delivers 1188W max power — ideal for freestyle, racing, and cruiser builds. M5 shaft, 3-6S compatible. Custom specs available — contact us. | BE4108-580KV Brushless Motor – High-Torque Multirotor Power The BE4108-580KV is a high-torque brushless motor built for 12-13 inch multirotor and aerial photography platforms. With a Φ46×25mm form factor and 113g weight, it delivers 2450g max pull — ideal for camera drones, heavy-lift builds, and long endurance flights. Φ4.0 shaft, 3-6S compatible. Custom specs available — contact us. | The Yadovex T5330 220KV Brushless Motor is designed for large fixed-wing aircraft, FPV planes, 20 inch props. OEM/ODM customization and bulk supply are available. | ||||||||||||||||||||
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