Purpose-engineered for plant modernization in Arequipa’s industrial districts. Our turnkey systems cover flat-wire forming, servo needle winding, slot wedge insulation, automatic embedding, and micro-welding with micron-grade repeatability.
Arequipa sits at an elevation of 2,325 meters above sea level, acting as the undisputed economic powerhouse and metallurgical hub of Southern Peru. Operating industrial electric motors in Arequipa and the surrounding Andean mining corridors requires custom engineering solutions that tackle severe dielectric, thermal, and dust conditions.
The copper and polymetallic belts surrounding Arequipa (including Cerro Verde and neighboring extraction valleys) subject heavy-duty electric motors to aggressive duty cycles. Submersible pumps, froth flotation agitators, and ball mill auxiliary drives demand stators wound with high mechanical rigidity and Class H insulation. Our 5 DQ-1 Stator Wire Embedding Machine guarantees consistent slot fill factors that withstand high vibration thresholds without winding displacement or enamel abrasion.
At 2,325m to 4,200m elevations, thinner atmospheric pressure decreases air breakdown voltages and significantly lowers convective cooling capabilities. Conventional manual coil insertion frequently produces uneven end-turn bulges, which trigger partial discharge and premature corona breakdown. Rilvo's automated servo wedge insertion and precision end-turn shaping lines eliminate air voids in lamination slots, allowing local motor rewinding and manufacturing shops to meet stringent IEC 60034-1 derating standards.
Arequipa's manufacturing hubs—such as Parque Industrial de Arequipa (PIA) and Río Seco—are transitioning from artisanal rewind shops to automated motor manufacturing lines. Our turnkey machines allow Arequipa enterprises to produce energy-efficient IE3 and IE4 induction motors locally, drastically cutting reliance on expensive imported replacements from Brazil or Europe and securing regional supply chain independence.
Examine machine capabilities across stack height capacity, wire diameter flexibility, and production cycle times to configure your plant's assembly line.
| Machine Model | Core Process | Stator Outer Φ / Range | Wire Dia. / Rectangular Spec | Cycle Time / Slot Speed | Servo System | Compliance |
|---|---|---|---|---|---|---|
| CJL-7 | Flat Wire Coil Winding | Customized Bar Forming | 1.2 × 3.0 – 4.0 × 8.0 mm | 15 – 30 s / Coil Set | Inovance / Mitsubishi Servo | CE / ISO9001 |
| ZXB-1 | Industrial Flat Coil Winding | Φ80 mm – Φ350 mm | Heavy Rectangular Copper | High-Torque Stepless Inverter | Dual Closed-Loop CNC | CE / ISO9001 |
| Automatic Servo System | Coil & Wedge Inserting | Φ40 mm – Φ220 mm | 0.25 mm – 1.40 mm | 12 – 18 s / Stator | 3-Axis Synchronous Servo | 3C / CE |
| CT-40 Model | Magnet Insertion & Gluing | Φ25 mm – Φ140 mm Rotor | Permanent NdFeB Magnets | 3.0 – 5.0 s / Rotor Pole | Digital Dispensing & Vision | High-Tech Certified |
| 5 DQ-1 Model | Stator Wire Embedding | Φ30 mm – Φ160 mm | Single / Multi-Strand Wire | 15 – 22 s / Stator | Hydro-Servo Hybrid Pusher | ISO9001 Registered |
| SW-130G Model | BLDC Stator Welding | Φ20 mm – Φ180 mm | Copper Wire Terminals | 0.8 – 1.5 s / Joint | Inverter Constant Current | CE Certified |
| Automatic Spot Welder | Commutator Lead Hot-Staking | Armature Commutator Risers | 0.15 mm – 0.95 mm | 0.5 s / Commutator Slot | High-Precision Optical Indexer | Patented Tech |
| XB-1GZ Model | Induction Motor Coil Winding | Φ50 mm – Φ250 mm | 0.18 mm – 1.35 mm Round | Max 2,800 RPM Flyer Action | Multi-Spindle Servo Arrays | CE / ISO9001 |
The manufacturing landscape in Arequipa is experiencing significant transformations catalyzed by national energy efficiency regulations, agro-industrial irrigation projects, and green transit initiatives.
Peru's Ministry of Energy and Mines (MINEM) continues to tighten industrial efficiency mandates to cut mining grid loads. Standard inefficient rewinding methods lower motor flux by 2% to 5% per cycle. Local plants adopting Rilvo's automated wedge and coil inserters maintain native electrical steel laminations without burrs or mechanical distortion, enabling local workshops to guarantee certified IE3 and IE4 efficiency thresholds post-rewind.
Expansion across the Majes-Siguas agro-industrial complex has spiked demand for vertical hollow-shaft and submersible pump motors. Submersible motors feature exceptionally long, narrow stator stacks where manual wire winding is prone to crossing and phase-to-phase shorts. Our elongated tooling sets for the 5 DQ-1 and automatic servo insertion lines handle stack heights up to 160mm effortlessly, providing watertight integrity for agricultural water extraction.
As urban freight carriers and passenger three-wheelers in Arequipa electrify, regional remanufacturers are building custom assembly cells for Brushless DC (BLDC) motors and permanent magnet alternators. The CT-40 Magnet Insertion & Gluing Machine paired with the SW-130G Stator Welder delivers an agile, flexible line capable of producing high-volume e-bike and light delivery van traction motors.
Founded in 1998, Zhejiang Rilvo Automation Equipment Co., Ltd. operates a vertically integrated industrial complex in the Shatianyang Development Zone of Sanmen, Taizhou, China. We bridge factory-direct precision with end-to-end export support for Peruvian manufacturers.
Featuring 20,000 m² of finished workshops and an additional 30,000 m² under expansion, housing over 150 high-precision CNC machining units, coordinate measuring machines (CMM), and dynamic balancing test benches to retain full manufacturing control under one roof.
Led by our President and Chief Engineer—recognized as a national knowledge-worker model by the All-China Federation of Trade Unions—our 36-member engineering unit customizes tooling directly from your stator lamination CAD drawings, slot count, and wire specs.
Every stator winding, coil inserting, and commutator hot-staking station undergoes rigorous 72-hour factory acceptance testing (FAT) using the client's actual copper wire and core samples, documented via comprehensive video logs prior to crate sealing.
Situated merely 2 hours from Ningbo Port, we provide seamless oceanic container freight to the Port of Matarani (Arequipa region) or Callao. We issue China-Peru Free Trade Agreement Certificates of Origin (Form F) for preferential duty-free customs clearance.
From standalone slot insulation stations to fully synchronized automated lines featuring intermediate coil shaping, trickle varnish impregnation, wire embedding, and electrostatic powder spraying lines for severe corrosion protection.
We supply bilingual HMI touchscreen interfaces (English/Spanish), comprehensive wiring schematics, spare parts toolkits, remote PLC diagnostic modules, and onsite engineering commissioning for manufacturing facilities across Southern Peru.
Detailed technical and commercial answers tailored for plant managers, maintenance chiefs, and procurement engineers in Peru.
Submit your stator/armature technical drawing, slot dimensions, wire gauge, and targeted daily throughput. Rilvo's 36-engineer R&D department will deliver an engineered tooling plan, process layout, and CIF Matarani commercial quotation within 24 hours.
