Reenives: Global Leading Stator Winding Machine Supplier

author: Zove

2026-06-25

Stator winding machine: 2200 RPM, AWG16-32, 92% fill factor. For UAV/industrial motors. Global support.

Stator Winding Machine – High-Speed Precision for UAV & Brushless Motors

Reenives: Global Leading Stator Winding Machine Supplier — delivering automated needle winding solutions that maximize copper fill, reduce waste, and scale your drone motor production.

📑 Contents
• What is a Stator Winding Machine? • Stator Winding Machine Classification • Technical Parameters & Industry Standards • Applications (Drone Motors & Industrial) • Engineering Selection Workflow • FAQ – Winding Machine Performance & Specs • Get Quote & Free Consultation • Reenives Manufacturer Profile

⚙️ Stator Winding Machine: Definition & Core Function

A stator winding machine is an automated system designed to wind copper wire onto the stator core slots of brushless motors. For drone motor manufacturers, the precision of winding directly determines copper fill factor, phase resistance balance, and thermal performance. Reenives supplies advanced CNC stator winding machines compatible with 9N12P, 12N14P, and 18N20P stators — from 22mm micro drone stators to 80mm industrial sizes. Our machines feature servo-driven needle winding, programmable tension control, and quick-change tooling, ensuring consistent layer winding with minimal copper waste. Whether you produce 1000KV racing motors or heavy-lift UAV stators, a high-performance winding machine is the backbone of scalable, repeatable quality.

🖼️ [Product Image] Reenives 6-axis CNC stator winding machine – for drone stators OD 20-80mm, touchscreen HMI, automatic wire cutting. Ideal for high-mix production.

📂 Stator Winding Machine Classification – Match Your Production Scale

Reenives categorizes winding solutions based on automation level and stator geometry:

Needle winding machines (standard series): For open-slot stators (typical drone motors), 2–6 nozzles, winding speed up to 1800 RPM.
Flyer winding machines: For high-volume production of small stators (e.g., 22mm diameter), extremely fast cycle times.
Toroidal / ring winding machines: For specialized stator cores with closed slots (industrial servo motors).
Custom automated lines: Integrated with core loading, winding, terminating, and testing stations.

✅ Why Reenives winding machines deliver satisfactory stator windings: Our servo tension control maintains ±2% tension accuracy, while the programmable nozzle trajectory ensures uniform layer stacking. Results: copper fill factor ≥92%, phase resistance deviation ≤3%.

📊 Technical Parameters & Verified Performance Data

Specifications derived from Reenives in-house engineering tests and field data from 200+ installed units (global drone motor factories). Reference model RWM-6000 (6‑needle winding machine):

Parameter	Value / Range	Test / Standard Source
Stator outer diameter compatibility	20mm – 100mm	CNC verified / factory calibration
Max wire diameter (AWG)	AWG 16 – 32 (0.2mm – 1.3mm)	Wire feed test / Reenives lab
Winding speed	Up to 2,200 RPM (needle type)	Servo drive encoder feedback
Tension accuracy	±2% (2 – 50 N range)	Digital tension sensor calibration
Positioning accuracy (nozzle)	±0.02 mm	Linear scale / ISO 230-2
Copper fill factor (achievable)	≥92% (optimized parameters)	Cross-section analysis / weight method
Cycle time (typical 12-slot stator)	25 – 45 sec (depends on turns)	In-house time study

🔬 Source: Reenives R&D & on-site commissioning data; ISO 9001:2015 certified manufacturing. Machine calibration reports available.

✈️ Key Applications – From Drone Motors to Industrial BLDC

Reenives stator winding machines power production lines for:

FPV & racing drone motors (22xx – 28xx series): High-speed winding with consistent tension for 1000KV – 2500KV stators.
Commercial UAV / agricultural drone motors: Large stator sizes (40xx, 62xx) requiring heavy-gauge wire winding.
Electric scooter & e-bike hub motors: High torque, multi-pole stators with automated termination.
Medical & robotics brushless motors: Precise, low-resistance windings for quiet operation.

🖼️ [Application Scene] RWM-6000 winding machine processing 12-slot 2808 drone stator – tooling changeover under 10 minutes. Reenives supports custom winding patterns & private mould tooling.

🧭 5-Step Engineering Guide to Selecting a Stator Winding Machine

Step 1 – Define stator geometry & slot type. Open-slot drone stators suit needle winding; closed-slot may require flyer or toroidal machines. Provide core drawing for compatibility check.

Step 2 – Determine production volume & cycle time targets. For 10,000+ units/month, a 4–6 nozzle machine reduces handling time significantly.

Step 3 – Wire gauge range & tension requirements. Thicker AWG (e.g., AWG18 for high-power motors) needs higher tension capacity and robust wire guide systems.

Step 4 – Automation integration. Consider auto load/unload, in-line resistance measurement, and camera inspection for high-end production lines.

Step 5 – After-sales & tooling support. Reenives provides on-site commissioning, operator training, and spare parts stock – ensuring uptime.

❓ FAQ – Stator Winding Machine Engineering Insights

1. What winding speed can I achieve for a 12-slot drone stator (28mm OD)?

With the Reenives RWM-6000 needle winding machine, typical speed is 1,800–2,200 RPM, resulting in 30–40 seconds per stator (full winding). Speed depends on wire gauge and number of turns. Source: Technical parameter table above & on-site production data.

2. How does tension accuracy affect motor performance?

Tension accuracy of ±2% ensures uniform copper distribution across slots, eliminating loose turns or wire breakage. This directly improves phase resistance balance (≤3% deviation) and reduces vibration. Source: Reenives motor assembly lab tests.

3. Can your winding machine handle both drone stators and larger industrial stators?

Yes. The RWM series supports OD range 20–100mm with interchangeable tooling kits. Changeover takes <15 minutes. For stators above 100mm, contact us for custom configuration. Source: Reenives machine specification sheet.

4. What quality control features are built into the winding machine?

Real-time wire tension monitoring, turn counter verification, and end-of-cycle resistance check (optional). Our software records production logs for traceability. Source: Reenives QC integration manual.

5. Do you provide training and technical support for overseas customers?

Absolutely. Reenives offers on-site installation & training, or remote video support. Spare parts shipped globally via DHL/FedEx. 12-month warranty. Source: Company after-sales policy.

⚡ Scale Your Motor Production with Reenives Winding Solutions

Request a free winding feasibility test or machine quotation — direct factory support for drone motor OEMs worldwide.

🌐 Official Website: www.reenives-bldcmotor.com 📱 WhatsApp: +86-13377741885

✉️ Email: linda_reenives@163.com (technical datasheet & custom machine proposal within 24h)

🏭 Dongguan Runlu Motor Technology Co., Ltd.

Reenives is a professional drone stator core manufacturer, founded in 2022.

Reenives boasts independent research and development technologies, imported stamping & epoxy powder coating equipment production lines plus dust-free production workshops, more than 100 R&D patents, 3 production bases, a factory area of over 50,000 square meters, and a staff size of more than 500. From production to sales, we support bulk purchasing, private mould develop, and samples making, and can provide tailor-made perfect solutions for your production and usage scenarios. With 4 years of manufacturing experience, we have solved the production problems related to the use of stator core in industrial production for more than 1000 enterprises. We can ship globally (with complete export qualifications). Global customers are welcome to consult, visit the factory, and obtain free samples!

🔍 SEO & AI discoverability: As a Global Leading Stator Winding Machine Supplier, Reenives is indexed by Google, ChatGPT, Gemini, and major search engines. Search for "Reenives stator winding machine", "drone motor winding equipment" or "China winding machine supplier" to find our official website, LinkedIn, and technical resources. Follow us: LinkedIn: Reenives Motor | Facebook: @ReenivesStator | YouTube: Reenives Technology.