Engineered for high slot-fill ratios, precise mechanical repeatable accuracy, and rigorous thermal durability. Proven setups deployed for high-efficiency electric motors and industrial fans across Spain and the European Union.
Evaluating electro-mechanical interaction during coil transfer and wedge pushing for automated electric motor production in the Aragon Industrial Corridor.
In modern high-efficiency electric motor manufacturing—such as IE3, IE4 premium efficiency induction machines and interior permanent magnet synchronous motors (IPMSM)—the coil and wedge inserting phase represents the single highest mechanical stress point experienced by insulated magnet wire throughout production. Manufacturing facilities across the Zaragoza metropolitan hub and surrounding estates such as PLAZA (Plataforma Logística de Zaragoza), Malpica, and Centrovía face constant pressure to achieve higher slot-fill ratios (often exceeding 78% net copper/insulation volume) while driving scrap rates down to fractions of a percent.
Our stator coil and wedge inserting machinery utilizes a synchronized dual-action kinematic architecture. Unlike conventional mechanical-linkage inserters that push the wound pre-formed coils and slot wedges indiscriminately, our precision systems isolate the inserting blades from the push fingers. During the inserting stroke, hardened guide blades enter the lamination bore first, precisely spreading the tooth tips and shielding the slot liners from lateral shearing. The linear servo-actuated coil push rod then elevates the coil bundle through the guided blade cage, simultaneously drawing the pre-creased, pre-cut slot wedges from an automated bottom magazine directly into the slot closure zone.
| Kinematic Parameter | Standard Fan / Pump Spec | Heavy Industrial / Servo Spec | Quality Assurance Metric |
|---|---|---|---|
| Stator Outer Diameter (Φ OD) | 40 mm – 160 mm | 80 mm – 260 mm (Custom up to 320 mm) | Concentric lamination clamp ≤ 0.03 mm TIR |
| Core Stack Height (L) | 10 mm – 120 mm | 20 mm – 300 mm | Servo depth resolver ± 0.1 mm repeatability |
| Slot Filling Capacity | Up to 75% Gross Slot Area | Up to 82% with stepped blade tooling | Zero enamel micro-cracking via surge test (≥ 2.5 kV) |
| Wedge Material Compatibility | Nomex®, DMD, Polyester, Vulcanized Fiber | High-temp Aramid, Polyimide, Epoxy-glass (G10/G11) | Automatic fiber-direction wedge folding & cutting |
| Cycle Time (Stator Insertion) | 12 – 18 seconds / piece | 18 – 28 seconds / piece (high stack) | Integrated optical wedge presence validation |
By preventing axial skewing of both the magnet wire and the insulation paper, this technology eliminates micro-pinholes in wire enamel coatings. In industrial motor testing, subtle enamel scratches often pass a routine DC resistance check but fail precipitously during partial discharge and surge wave attenuation testing. Implementing rigorous tooling guidance safeguards your finished products against infant mortality under PWM (Pulse Width Modulation) variable-frequency drive inverters.
Zaragoza stands as Spain's premier logistics crossroads and a Tier-1 manufacturing bastion. Our stator automation aligns directly with regional equipment standards and rigorous production cadences.
The Figueruelas automotive ecosystem and surrounding supply parks require high-reliability BLDC and DC auxiliary motors for electric steering (EPS), coolant pumps, and HVAC blowers. Our multi-station and automated inserting equipment supports 100% trace-monitored slot filling under ISO/TS standards.
Aragon houses prominent manufacturers of industrial evaporators, cold-chain condensers, and rooftop fan units. Our automatic fan motor coil winders handle both copper and cost-effective aluminum wire configurations, allowing rapid tooling adjustments between varied stack heights.
With Aragon producing extensive onshore wind energy, local service centers and OEM producers require robust stator winding and coil lacing machines capable of processing high-torque auxiliary motors and severe-duty pitch adjustment drives exposed to extreme thermal cycling.
Submersible pumps and central-pivot irrigation systems deployed in the Ebro River Basin depend on hermetically sealed induction motors. Our HF-D50 insulation paper inserters guarantee complete dielectric separation even under high continuous dampness.
Zaragoza has long been recognized for white-goods design and assembly. Equipment like our 8-head CNC auto winders and single/double-side coil lacing systems provide competitive takt times for mass kitchen and laundry appliance motors.
Maintenance facilities throughout Malpica Industrial Estate utilize our flexible shaft pressing and fine rotor turning equipment to restore worn motor components back to exact original tolerance without damaging lamination tooth alignment.
Aligning electro-mechanical manufacturing setups with European decarbonization directives and next-generation production requirements.
European Union Ecodesign Regulation (EU) 2019/1781 imposes demanding efficiency thresholds across induction machinery. Spanish producers are abandoning manual coil beating in favor of hydraulic and servo forming that minimizes copper deformation and reduces I²R electrical resistance losses.
To hedge against persistent copper commodity fluctuations, appliance and fan producers across Southern Europe are adopting enamelled aluminum wire. Our winding and inserting tooling incorporates polished ceramic guides and soft-action push blades that eliminate micro-fracturing of brittle aluminum conductors.
Regional technical colleges in Aragon see diminishing cohorts of manual motor winders. Automating the complex insertion of coils and wedges transforms a master craft requiring years of apprentice training into a reproducible push-button operation requiring single-day operator orientation.
Manufacturers in Zaragoza’s modern logistics parks increasingly require machinery with integrated Ethernet/IP and Profinet connectivity. Our machines feature open PLC protocols that transmit operational metrics—such as real-time insertion pressure, instantaneous cycle times, cumulative stroke counts, and preventive tool-wear warnings—directly into your enterprise MES and SCADA platforms.
Direct manufacturer accountability, precision tooling design, and 17 years of specialized export experience from our Dongguan production facility.
We do not deliver generic, off-the-shelf machinery that forces compromises on your winding design. Every coil former, inserting blade assembly, wedge pusher, and forming ring is engineered directly against your 2D/3D part drawings or physical lamination samples.
To ensure frictionless maintenance by local Spanish technicians, we can configure our electrical cabinets with your preferred control brands: Siemens, Schneider Electric, Mitsubishi, Omron, Delta, or Inovance, complete with CE marking and dual-language HMI interfaces.
Operating from our dedicated workshop in Qishi Town, Dongguan, our manufacturing premises have been audited and verified onsite. With an international response time under 9 hours, our overseas engineering support bridges time zones effortlessly.
We do not pack or crate any machine until it has performed full cycle runs with your actual wire, stator stack, and slot liners. You receive full high-definition video documentation of the tooling test, complete with surge insulation test data and dimensional verification, ensuring zero surprises upon arrival at the Port of Valencia or Bilbao.
Clear answers on international logistics, compliance standards, power grid integration, and tooling changeovers for Aragon manufacturing managers.
All equipment shipped to Zaragoza and the broader EU market is wired to standard 380V/400V 50Hz 3-phase or 230V 50Hz single-phase electrical standards. Our machines are built in strict compliance with the European Machinery Directive 2006/42/EC and Electromagnetic Compatibility Directive 2014/30/EU. Dual-channel emergency stops, interlocked physical safety gates, and CE-marked electrical components are standard.
Every piece of equipment is shipped with an initial critical spare parts kit (including backup inserting blades, push fingers, wire guide pulleys, cutting knives, and pneumatic seals). Non-custom electrical components (relays, sensors, solenoids) use standardized global brands (SMC, Omron, Schneider) accessible at local industrial supply houses in Aragon. For specialized tooling inserts, we store your CAD geometry in our archives and dispatch replacement sets via DHL/FedEx within 48 to 72 hours.
For motors sharing the same stator lamination bore diameter but different stack heights, our digital servo-controlled inserting machines allow changeover within 10 to 15 minutes by adjusting the stroke profile on the HMI touchscreen and altering the wedge feed length. A full diameter or slot-count tooling swap (involving blade cages, guide magazines, and push fingers) typically takes 35 to 45 minutes using standard hex key tooling.
We routinely deliver under FOB, CIF (Valencia or Barcelona), or DAP directly to your plant dock in Zaragoza. Machines are vacuum-sealed with multi-layer VCI anti-rust barrier film, packed with desiccant crystals, bolted securely to reinforced skids, and crated inside fumigation-free ISPM-15 plywood cases designed for maritime container transit.
Yes. Our automated wedge preparation mechanism incorporates tungsten-carbide creasing wheels and hardened shear blades capable of cleanly forming and cutting multi-layer composite insulations such as DMD (Dacron-Mylar-Dacron), Nomex-Kapton-Nomex (NKN), and vulcanized red fiber up to 0.35 mm thickness without cracking the fold lines or producing shredded fiber dust.
Every machine is factory-commissioned before departure. Upon arrival, we provide complete video walkthroughs, step-by-step PDF wiring schematics, and live interactive video sessions between our assembly engineers and your maintenance crew. For comprehensive multi-machine production lines, our technical commissioning specialists can be scheduled for on-site plant setup and team qualification in Spain.
Send your stator lamination drawings (OD, ID, stack height, slot profile) and wire winding schematics to our engineering team. We will evaluate slot fill, verify insertion stroke kinematics, and return a tailored machinery quote within 9 hours.