SW-130G Brushless Motor Stator Welding Machine
- ApplicationBLDC Stator Terminations
- Welding PrecisionCurrent ±1% Closed-Loop
- OperationMulti-Station Rotary
Configured for tight dimensional tolerances, automated coil insertion, needle winding, and heavy-duty industrial cycle rates required by CDMX and Bajío assembly operations.
The industrial corridor connecting Mexico City (CDMX), the State of Mexico (Toluca, Tlalnepantla, Cuautitlán), and Querétaro is undergoing a rapid modernization shift from traditional brush-commutated assemblies to high-efficiency Brushless DC (BLDC) systems.
Central Mexico hosts premier automotive clusters supplying OEM plants across North America. Our automated BLDC stator winding and SW-130G welding systems are widely integrated into lines producing automotive electric water pumps, electronic power steering (EPS) actuators, brake boosters, and HVAC blower assemblies. By eliminating manual copper wire terminations and optimizing slot-fill ratios, plants across Tlalnepantla and Cuautitlán achieve strict USMCA rules-of-origin compliance while cutting defect rates below automotive ppm targets.
Mexico City serves as the commercial and operational headquarters for major appliance manufacturers and cold-chain logistics suppliers. Due to domestic NOM (Normas Oficiales Mexicanas) energy efficiency mandates, manufacturers are replacing shaded-pole motors with brushless electronically commutated (EC/BLDC) motors. Our automated slot paper inserting machines (DFC-1) and high-speed needle winding systems accommodate segmented stator topologies, ensuring low copper loss and vibration-free operation under continuous commercial duty.
In response to Mexico City's ambitious decarbonization policies and intense metropolitan traffic, local production of electric two-wheelers, cargo e-trikes, and urban delivery vehicles is surging. Our heavy-duty QR-2 and customized stator coil insertion machines deliver precise multi-strand windings for high-torque outer-rotor BLDC hub motors, enabling domestic assemblers to handle high thermal thresholds and rough road vibrations without insulation breakdown.
Strategic macroeconomic drivers are pushing transnational industrial leaders in Mexico from semi-manual assembly to fully automated, data-traced production platforms.
The acceleration of nearshoring has prompted international manufacturers to localize entire sub-tier supply chains within the Greater Valley of Mexico and the Bajío belt. Instead of importing finished BLDC motors from Asia, plants require flexible machinery that can produce diverse motor frame sizes (from 42mm to 120mm stators) with rapid changeovers. Rilvo's modular tooling enables Mexican operations to satisfy local content criteria under the USMCA while mitigating volatile trans-Pacific shipping lead times.
Mexico City sits at an altitude of over 2,240 meters above sea level, where reduced air density impairs conventional convective motor cooling. BLDC motors manufactured in this region require superior slot insulation integrity, maximum copper slot packing factors, and void-free trickle impregnation. Our automated manufacturing line integrates precision slot liner insertion and controlled tension winding, eliminating enamel micro-fracturing and dielectric breakdown under thinner atmospheric conditions.
Modern manufacturing facilities in industrial parks such as Parque Industrial Vallejo and Parque Industrial Lerma are upgrading to Industry 4.0 architectures. Our BLDC assembly equipment is engineered with multi-axis PLC architectures, digital servo controllers, and real-time data logging for torque, wire tension, welding energy curves, and resistance metrics, integrating seamlessly with plant-wide MES and SCADA networks for total lot traceability.
With 27+ years of specialized motor equipment manufacturing, Zhejiang Rilvo Automation Equipment Co., Ltd. delivers robust machinery engineered for continuous industrial duty.
Located in the Shatianyang Development Zone of Sanmen, Taizhou, our massive machine park houses over 150 precision CNC units, milling machines, and wire EDM centers. We manufacture all critical tooling, needles, wire guides, and fusing electrodes in-house to protect concentricity and guarantee micron-level repeatable tolerances.
Led by our president and chief engineer—recipient of the National Knowledge-Worker Model award from the All-China Federation of Trade Unions—our R&D department holds 17 national invention and utility patents. We design custom kinematic linkages and optical-servo algorithms adapted to your specific stator stack drawings.
Situated only 2 hours from Ningbo Port, we manage turnkey export operations under FOB, CFR, and CIF Manzanillo or Veracruz terms. Equipment is packaged in vacuum-sealed, multi-layer anti-corrosion barrier foil and export-certified structural timber crates designed for secure maritime and rail transit.
No machine leaves our floor untested. Mexican clients provide actual stator laminations, magnet wire, and terminal pins for extensive FAT (Factory Acceptance Testing). We provide high-definition video acceptance runs, dimensional CMM inspection reports, and electrical resistance verifications prior to container loading.
Key technical, logistical, and electrical specifications addressed for plant managers, automation engineers, and procurement directors in Mexico City and national industrial corridors.
Yes. All machines built for Mexican facilities are pre-configured to your plant's electrical specifications. While standard Asian industrial power is 380V/50Hz, our electrical engineering team builds transformers and servo drives compatible with North American 3-phase 220V, 440V, or 480V at 60Hz. Control circuits operate on isolated 24V DC, and our components carry CE and ISO9001 certifications, matching Mexican safety norms (NOM-001-SEDE).
Most shipments arrive via the Pacific maritime corridor into the Port of Manzanillo, Colima, followed by bonded rail or dedicated flatbed road transport to Mexico City, Toluca, or Querétaro (typical ocean transit: 18-24 days). Alternatively, Gulf shipments can route through the Port of Veracruz. We supply all commercial invoices, bilingual packing lists, bills of lading, and HS code classifications required by your Mexican customs broker (Agente Aduanal) to ensure seamless padrón de importadores clearance.
Our 36 R&D engineers build custom winding and inserting fixtures directly from your CAD/SolidWorks models and 2D mechanical drawings. We evaluate stator outer diameter (OD), inner diameter (ID), stack height, slot aperture dimensions, wire gauge (SWG/AWG), and target winding patterns (concentrated vs. distributed). Custom CNC-machined winding nozzles and tungsten carbide guide assemblies are ground to match your exact slot fill factors.
Each machine comes with comprehensive bilingual English/Spanish HMI interface screens, detailed instruction manuals, electrical schematics, and a curated wear-parts kit (spare needles, guides, pneumatic seals, cutting blades). For plant commissioning in Mexico City or surrounding corridors, our senior automation engineers can be dispatched for on-site installation and line balancing, supplemented by 24/7 remote video diagnostic support.
Yes. Our control systems utilize robust industrial PLCs with standard Ethernet/IP, Modbus TCP, or Profinet communication ports. Key operational data—such as cycle times, wire tension thresholds, welding energy outputs, coil turn verification, and fault logs—can be transmitted directly to your plant's internal Manufacturing Execution System (MES) to guarantee complete batch traceability required by automotive Tier-1 audits.
The minimum order quantity (MOQ) is one (1) stand-alone machine set. Standard stand-alone machines (such as our SW-130G stator welder or DFC-1 paper inserting machine) typically require a manufacturing lead time of 30 to 45 days. Complete automated, multi-station BLDC motor turnkey assembly lines typically require 60 to 90 days, inclusive of full factory dry-run testing and FAT customer-sample validation.
Send our senior engineering team your motor lamination drawings, coil specifications, and target output per hour. We will deliver a tailored process layout, tooling proposal, and budgetary quotation within 24 hours.