A motor winding machine is an automated manufacturing system designed to precisely wind copper coils onto stator or rotor cores for brushless DC motors, servo motors, and generators . The machine integrates key processes including wire hooking, winding, wire arrangement, pole changing, and wire cutting — replacing manual winding to achieve consistent quality, high production efficiency, and reduced labor costs .

Reenives supplies motor winding machines designed for drone and UAV motor manufacturers, featuring dual-station independent servo control, high-speed precision wire arrangement technology (zero wire damage), and support for wire diameters from 0.1mm to 2.0mm .

Reenives offers motor winding machines in multiple configurations to meet diverse drone motor and industrial manufacturing requirements :

• By Winding Type: External Flyer Winding — designed for outer-rotor stators with outward-facing slots, flyer speeds up to 5,000 RPM for high-volume standardized manufacturing (RC motors, drone motors) .
• By Winding Type: Internal Needle Winding — suitable for inner-rotor stators with inward-facing slots, servo-driven winding needle for layer-by-layer precision, supporting wire diameters 0.1-1.5mm (standard) up to 2.0mm (heavy-duty) .
• By Automation Level: Fully automatic (PLC+HMI control, integrated wire hooking, cutting, and termination) and semi-automatic (operator-assisted).
• By Stator Size Compatibility: Micro-stator winders (OD 12-40mm for micro drones), standard winders (OD 40-90mm for 5-inch FPV motors), and large-format winders (OD up to 260mm for heavy-lift UAVs).
• By Station Configuration: Single-station (prototype/low-volume), dual-station (high-volume, independent servo control), and multi-station (mass production lines).

💡 Reenives specialty: customized winding machine configurations — tailored to your specific stator geometry, wire gauge, and production volume requirements .

All parameters validated by industry standards and leading manufacturers. High-performance components help maintain wire tension fluctuations within ±0.05 N and wire placement accuracy better than ±0.03 mm .

📐 Data source: Industry standards and manufacturer specifications. Full technical documentation and validation reports available upon request.

Reenives motor winding machines support critical motor manufacturing applications across multiple sectors :

• FPV Racing & Cinematic Drone Motors: 2207, 2306, 2507 stator winding with 0.4-0.8mm wire for 45,000+ RPM performance.
• Commercial UAV & eVTOL Propulsion: 12N14P / 18N20P stators with thick wire gauges (0.8-1.5mm) for 15-50kg payload motors.
• Agricultural Spraying Drone Motors: High-torque stators with wide slots and heavy-gauge winding for enhanced cooling.
• Robotic Joint Actuators: Precision winding for frameless torque motors used in collaborative robots and humanoid robotics.
• Industrial BLDC Servo Motors: High-accuracy winding for automation and CNC equipment .

1. Define stator geometry and production volume: Determine outer diameter, inner diameter, stack height, and slot count. For 5-inch FPV motors (OD 28-35mm), standard winders are suitable. For heavy-lift stators (OD 80-260mm), large-format machines are required.
2. Select wire gauge range and winding speed: For drone motors with 0.1-0.6mm wire, choose machines with precision tension control and speeds up to 1,500 RPM (needle) or 5,000 RPM (flyer). For thick-wire industrial stators (0.8-2.0mm), prioritize torque over speed .
3. Choose winding method: External flyer winding for outer-rotor stators (FPV drones, RC motors); internal needle winding for inner-rotor stators (EV traction motors, servo motors) .
4. Specify control and automation features: PLC + HMI for standard operation; CNC servo control for high-precision winding; IoT connectivity for production monitoring and data logging.
5. Request equipment validation and sample winding: Reenives provides free sample winding on your stator cores to demonstrate machine performance. Equipment delivery within 30-45 days after order confirmation.

💡 Engineering support: Free DFM within 48h and process optimization — send your stator spec or drawing to linda_reenives@163.com.