SDN-32ZH Commutator Fusing Machine
Solid-state hot staking with programmable thermal profile feedback for compact traction and starter motor armatures.
Engineered for high thermal tolerance, slot fill optimization, and high-volume electric drivetrain manufacturing lines supplying regional and global vehicle assembly hubs.
Solid-state hot staking with programmable thermal profile feedback for compact traction and starter motor armatures.
Compact micro-resistance welding station engineered for high repeatability, low thermal distortion, and fast line integration.
Multi-axis servo winder suited for edgewise rectangular wire and hairpin segments, raising electromagnetic fill factors beyond 70%.
High-frequency closed-loop inverter control built specifically for copper-clad aluminum and standard heavy copper connections.
Heavy-duty tensioner and non-marring guiding mechanism designed for precision-wound auxiliary drive coils and high-torque motors.
Simultaneous coil and slot-wedge insertion system with modular tooling sets custom-machined for varying rotor/stator lamination stacks.
Automated IPM rotor assembly: precise permanent magnet positioning, controlled structural dispensing, and curing integration.
Rotary index feeding with high-speed paper profiling, cutting, and automatic wedge positioning across complex slot architectures.
Strategic manufacturing integration matching the evolving automotive production corridors in Prešov, Košice, and wider Central European supply networks.
The industrial landscape in the Prešov Region (Prešovský kraj) and neighboring Košice valley is undergoing a generational shift. Known for precision mechanics, metal processing, tooling, and electrical engineering, local manufacturing partners are actively adapting production lines to serve Tier-1 automotive integrators, major e-drive assemblers, and emerging OEM plants across Slovakia.
Slovakia retains the highest per capita passenger vehicle production worldwide. With major EV assembly lines expanding within a short radius via the D1 motorway, regional suppliers in Prešov must satisfy rigorous requirements: cycle times below 45 seconds, zero-defect traceability, and flexible batch changeovers for permanent magnet synchronous motors (PMSM) and hybrid drivetrains.
Local contract manufacturers in Prešov leverage our modular automated assembly stations to supply traction motor sub-assemblies, steering assist drives, and auxiliary e-pump motors under direct Just-In-Time (JIT) deliveries to regional vehicle assembly plants.
Collaborating with local technical universities and polytechnic institutes in Prešov and Košice, manufacturing lines equipped with intuitive HMI controls and standardized modular tooling reduce setup times and simplify technician onboarding.
Prešov's strategic geographical hub allows rapid export of finished e-axles and sub-assemblies to automotive corridors throughout Poland, Hungary, the Czech Republic, and Germany, demanding uncompromised machinery uptime and CE-certified safety standards.
Addressing thermal endurance, high rotational velocity stresses, and copper slot fill density in modern electric vehicle powertrain architecture.
Traditional wire winding methodologies are rapidly shifting to specialized configurations designed to minimize skin effect and eddy current losses at high switching frequencies. Our machinery incorporates multi-stage servo control to form and insert non-standard rectangular conductor geometries without fracturing protective enamel layers.
In Interior Permanent Magnet (IPM) rotor production, balancing magnetic flux symmetry with mechanical integrity at 15,000 to 20,000 RPM is paramount. The CT-40 Automatic Magnet Insertion and Gluing Station guarantees automated slot inspection, precise depth placement, controlled adhesive volume dispensing, and thermal curing monitoring to eradicate unbalance and rotor vibration.
Advanced slot insulation paper insertion systems engineered to fold and position Nomex and multilayer laminate barrier liners capable of withstanding steep dV/dt voltage spikes without dielectric breakdown.
Every fusing, welding, and insertion parameter is recorded via industrial bus gateways. Complete batch data profiles can be tied to individual rotor serial numbers for total traceability across European audit frameworks.
Over 150 dedicated machine units handle lamination clamp fixtures, winding heads, and fusing electrodes internally, guaranteeing micrometer tolerances that eliminate scratch risks on high-grade enamels.
Inverter welding controllers ensure uniform nugget formation and heat-affected zones across commutator risers, preventing hot spots and open circuits caused by prolonged vibration cycles on automotive roads.
Combining 27+ years of dedicated winding and automation engineering with scalable production capabilities and verified international quality credentials.
Founded in 1998, Zhejiang Rilvo Automation Equipment Co., Ltd. has evolved into a premier high-tech enterprise specializing in micro-motor manufacturing equipment, stator and rotor automatic winding lines, electrostatic powder coating lines, and comprehensive testing systems.
Unlike aggregators or trading firms, our campus in the Shatianyang Development Zone encompasses over 60,000 m² of specialized production space. Every mechanical guide, custom winding spindle, pneumatic clamp, and electrical control cabinet is assembled and verified internally. Certified under ISO9001 and China Compulsory Certification (3C), we ensure your production lines operate with high mechanical repeatability and low maintenance overheads.
Submit your stator/rotor CAD drawings, target cycle times, and wire cross-sections. Our application engineering team will provide a comprehensive process configuration, station layout, and budgetary proposal.
Addressing equipment customization, FAT/SAT procedures, CE compliance, delivery schedules, and ongoing tooling support.
Yes. OEM and ODM engineering represent over 70% of our export projects. Our R&D engineering department custom-machines insertion tooling, expanding mandrels, winding flyers, and welding fixtures directly to your stack diameter, slot geometry, stack height, and conductor wire specifications.
Before shipment, we request customer sample laminations, commutators, insulation paper, and wire. We conduct rigorous dry cycles and live manufacturing trials at rated line speed. Complete video inspections, dimension reports, and welding pull-test verification logs are submitted for sign-off prior to dispatch.
We regularly handle shipments under FOB Ningbo/Shanghai as well as CIF European ports (such as Koper or Hamburg) and direct DAP/DDP deliveries to manufacturing zones in Prešov and Košice. Full customs clearance documentation, EUR/USD transaction support, and seaworthy vacuum crating are standard.
Our automation cabinets can be outfitted to comply with European low-voltage and machinery directives, including CE markings, safety interlock curtains, dual-channel emergency stop circuits, and English/multilingual touch-screen HMI interfaces configured for ease of use by local operators.
We supply a comprehensive 1-to-2 year critical spare parts package (including wire guide nozzles, cutting blades, fusing electrodes, and pneumatic components) alongside every machine. Additional wear sets are archived under specific client CAD codes for expedited air-freight dispatch whenever needed.
Our equipment features modular architecture. Tier suppliers often start with standalone stations—such as slot paper inserting or commutator welding—and later add automated indexing conveyors, robot loading arms, and automated varnish trickling as production quotas expand.
Whether upgrading existing automotive armature welding cells or specifying an entirely new permanent magnet rotor line for the Eastern Slovakian e-mobility supply chain, our technical team is ready to assist with design and implementation.