Introduction
The 4250 brushless DC motor is a versatile and adaptable solution, allowing customization in color, shaft, KV, and torque to fit various requirements. Built for power tools and home appliances, it features 0.2mm laminations, precision-wound wire with a protective coating, and durable N42SH permanent magnets. With its compact and lightweight design, this motor ensures high efficiency and reliable performance, making it a great choice for demanding applications.
Tech Specs
| Model | 4250 |
| Type | Brushless DC motor |
| KV | 500 |
| Suggested ESC | 4 S ~ 10 S |
| Max. Torque | 0.9 N·m |
| Li-Po | 4 S ~ 10 S |
| Max. Voltage | 36 V |
| Max. Current | 28 A |
| Max. Power | 1 kW |
| Motor Dimension | 42 mm * 50 mm |
| Max. Thrust | 3700 g |
| Weight | 230 g |
| Application | RC drone, power tool |
Details





Lightweight And Powerful 4250 Brushless DC Motor Electric Motor For Gear And Power Tool