What is the minimum order quantity for your machines?

Our winding, inserting, lacing, forming and rotor machines can be ordered from 1 set. Motor shafts and spare parts are supplied in batch quantities that depend on the model.

Can you build tooling for our specific stator?

Yes. Tooling is made to your stator drawing or physical sample. Please send slot count, stator ID and OD, stack height, wire diameter and turns per coil so our engineers can recommend the right model.

Which wire sizes can your coil winding machines handle?

Our semi-automatic fan motor stator winders handle enamelled copper or aluminium wire from 0.1 to 1.2 mm. Wire range for other models is confirmed during technical review.

What power supply do the machines use?

Many models run on 220V single-phase power, and three-phase 380V versions are available on request, for example on our single side lacing machine. Tell us your local voltage and frequency before ordering.

What warranty and after-sales support do you provide?

Machines carry a 1-year warranty. We provide remote video guidance for installation and parameter setting, operating documentation and long-term supply of wearing parts and tooling.

Can you supply a complete stator production line?

Yes. We supply matched machines for slot insulation, coil winding, coil and wedge inserting, forming and lacing, plus rotor turning and shaft pressing, so tooling and cycle times fit together.

How can I verify your company before ordering?

Our premises have been checked onsite on Alibaba.com, and you can review our credit profile, trade history, trade capacity, buyer reviews and factory video through the company links on this page.

CE Certified Cooler Motor Winding Machine Manufacturers & Suppliers in Verona

Whitepaper: Engineering High-Efficiency Cooler Motor Stators in the Veneto Region

The industrial manufacturing corridor encompassing Verona, Vicenza, and Padua represents one of Southern Europe's primary epicenters for commercial refrigeration, evaporative chillers, and thermodynamic air handling machinery. As European Union ecodesign regulations enforce strict limits on baseline electrical efficiency under Directive 2009/125/EC (ErP) and EN 60034-30-1 class classifications (IE3 to IE5 standards), original equipment manufacturers (OEMs) across Veneto face rising pressure to re-engineer cooler motors.

Whether producing single-phase shaded-pole motors, permanent split capacitor (PSC) topologies, or high-tier Brushless DC (BLDC/EC) variable-speed fan motors, winding integrity directly determines electromagnetic performance. Traditional manual insertion and non-servo lacing introduce significant variations in wire tension, resulting in micro-scratches on enamel insulation, inconsistent slot fill ratios, asymmetrical end-turn dimensions, and elevated stator copper loss (I²R). Our automated winding, inserting, forming, and lacing platforms solve these structural inefficiencies by integrating closed-loop servo tensioning, hardened chromium tooling, and computerized indexing.

📐

Localized HVAC Application in Verona

Verona's specialized HVAC, wine-cellar chilling, and agricultural cold-storage OEMs require motor stators capable of enduring extreme thermal cycles and condensation. Automated slot insulation and precision double-sided lacing prevent winding movement, phase-to-phase shorts, and moisture-induced dielectric breakdown in humidified air coolers and evaporative condensing towers.

📈

Decarbonization & EC Transition

Italian manufacturers are rapidly shifting from conventional induction systems to electronically commutated (EC) inner-stator permanent magnet motors. Our 4-station and 6-station internal needle-winding machines provide high slot fill ratios (exceeding 75%), enabling compact motor dimensions, lower magnetic noise, and direct compliance with stringent EU Tier-3 eco-efficiency targets.

🛡️

European Machinery Safety Compliance

All machinery exported to Verona and greater Italy carries comprehensive CE certification, fully aligned with Directive 2006/42/EC on machinery safety, Directive 2014/35/EU (Low Voltage), and Directive 2014/30/EU (EMC). Machines incorporate category 4 safety light curtains, dual-channel emergency stop architectures, and IP54-rated electrical cabinets wired to EN 60204-1.

Complete Manufacturing Line Integration: From Lamination Stack to Finished Rotor

To eliminate inter-machine bottlenecking and maintain uniform cycle times, Zunqi provides fully synchronized, modular production cells. Each machine handles an essential stage of the stator and rotor production sequence:

Production Stage	Recommended System	Core Mechanism & Tooling	Critical Output Parameters
1. Slot Cell Insertion	HONGFANG HF-D50 Automatic Inserter	Cold crease, auto-feed, guillotine edge trim, stator index	DMD, Nomex, Polyester film (0.15–0.35mm); zero edge tear
2. Primary Coil Winding	Multi-Station Outer / Inner Winders	CNC flyer needle or spinning arbor with closed-loop tension	Copper or Al wire (0.1–1.2mm); programmable turns per slot
3. Wedge & Coil Insertion	Single-Stroke Coil & Wedge Inserter	Precision push-finger transfer array & wedge magazine	Transfers wound coils & closes slot wedges simultaneously
4. Intermediate Forming	Stator End-Turn Forming Machine	Internal expandable expanding collet & outer axial dies	Maintains rotor bore clearance; shapes coil head profile
5. Automated Lacing	HF-BS20 Servo Double-Side Lacer	Dual servo needle hooking mechanism & indexing drive	Uniform thread tension; slot-by-slot or interval lock stitching
6. Final Sizing	Hydro-Pneumatic Final Forming Press	Hardened 3-axis containment tooling	Exact dimensional control for motor end-bell fitment
7. Rotor Outer Turning	HF-C60 CNC Fine Turning Lathe	Pneumatic centering chuck & dual-carbide cutting bits	Concentricity within 0.008mm; uniform magnetic air gap
8. Rotor Shaft Pressing	Hydraulic Precision Shaft Press	Load-cell monitored press fit with stroke calibration	Preserves bearing journal alignment & prevents shaft runout

Why Verona Manufacturers Choose Zunqi

Global Manufacturing Scale, Direct Factory Accountability

Headquartered in Qishi Town, Dongguan, Zunqi Intelligent Equipment operates at the heart of the world's most concentrated industrial supply chain, delivering European-grade machining performance at direct factory pricing.

Custom Tailored to Physical Stator Samples

We do not sell rigid catalog sizes. Every flyer tool, inserting push blade, and forming collet is machined from 40Cr/Cr12MoV vacuum-quenched steel specifically against your motor lamination stampings.

Pre-Shipment Trial Run & Video Sign-Off

Before any crate departs our facility, your machine runs test batches using your supplied core samples. You receive detailed multi-angle high-definition video documentation and electrical test reports.

European Component Architecture

We eliminate local servicing friction by designing control enclosures around globally accessible brands: Siemens, Schneider, Mitsubishi, Omron, SMC pneumatic logic, and Airtac actuators.

Seaworthy Industrial Export Crating

Every winding center is vacuum-sealed with multi-layer VCI anti-corrosion barrier foil, desiccant packs, and bolted directly into fumigation-free ISPM-15 compliant engineered plywood cases.

Comprehensive 1-Year Full Warranty

Includes complete replacement parts dispatch via international express, lifetime remote diagnostic video engineering, and guaranteed long-term spare tooling availability for your future motor revisions.

Low 1-Set MOQ for Specialized Cells

Whether testing prototype production for a new BLDC cooler program in Verona or outfitting an entire commercial plant, our equipment can be acquired from a single stand-alone machine to full lines.

Configurable Control Architecture for Local Maintenance

We build electrical enclosures using the field-tested automation components standard in Italian industrial facilities:

SIEMENS PLC

SCHNEIDER

MITSUBISHI

OMRON

PANASONIC

DELTA SERVO

YASKAWA

INOVANCE

SMC PNEUMATICS

AIRTAC

Clear Answers for Purchasing Teams

Frequently Asked Questions: Sourcing Cooler Motor Winders in Verona

Key commercial, technical, and regulatory considerations for Italian engineering procurement managers.

? What CE documentation is provided with machine shipments to Italy?

All machines shipped to the European Union include an official Declaration of Conformity under Machinery Directive 2006/42/EC, comprehensive English operation manuals with pneumatic/electrical schematics, risk assessment documentation, and safety circuit verification conforming to EN ISO 13849-1.

? Can the equipment run on Northern Italy’s local grid power supply?

Yes. While our standard single-phase controllers operate on 220V 50Hz, we routinely build three-phase 380V/400V 50Hz electrical cabinets for heavy industrial plants throughout Verona, Brescia, and Treviso. Control transformers step down auxiliary circuits to safe 24VDC control voltages.

? Can one machine accommodate both copper and aluminum magnet wire?

Yes. As fluctuating commodity prices cause evaporative cooler OEMs to explore aluminum winding, our wire winders and inserters can be fitted with ceramic-coated pulleys, polished tungsten wire guides, and specialized soft-tension governors to avoid elongation or necking of delicate grade EC-Al aluminum wires.

? What is the tooling lead time for custom stator lamination geometries?

Once you provide your stator 2D/3D DWG/STEP drawings (detailing stator inner diameter, outer diameter, slot throat opening, and stack height), standard precision tooling takes 20 to 30 days to machine and heat-treat, followed by physical trial-winding runs on your sample laminations.

? How is after-sales installation and operator training handled in Verona?

We provide comprehensive digital commissioning support consisting of pre-configured PLC program profiles, multi-angle installation walkthrough videos, and live technical video conferences with our senior design engineers. On-site commissioning engineers can also be dispatched for turnkey production line integrations.

? Can we convert these winding lines from AC PSC motors to brushless EC stators?

Yes. Our multi-station needle winders and internal winding cells are specifically designed for agile re-tooling. By changing the winding head nozzle, clamp fixture, and calling up saved PLC programs on the touch screen, your team can pivot smoothly between induction and BLDC permanent magnet stator profiles.

Automate Your Cooler Motor Production Line Today

Speak directly with our senior electrical and mechanical tooling engineers. Send your motor stator specifications, slot drawings, and target production volume for a comprehensive line evaluation and customized machinery quote within 9 hours.