CJL-7 Flat Coil Winding Machine
Specialized flat copper edge-winding unit designed for low electrical loss, high packing factor, and continuous duty marine auxiliary motors.
Contact UsEngineered by Zhejiang Rilvo Automation Equipment Co., Ltd. for extreme mechanical reliability, low cycle time, and precision copper distribution across alternating current (AC) and direct current (DC) configurations.
Specialized flat copper edge-winding unit designed for low electrical loss, high packing factor, and continuous duty marine auxiliary motors.
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High-speed programmatic winding station for induction pump and HVAC compressor stators requiring consistent turns and tight slot fills.
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Automated insulation cell processing Nomex or DMD films into alternator stators, preventing inter-turn arcing under humid saline atmospheres.
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Automated insulation wrapping system delivering tension-controlled overlapping tape layers around starter motor coils for maximum dielectric strength.
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Servo-hydraulic shaft-to-lamination pressing workstation ensuring micrometer axial runout concentricity for micro drives and DC cooling motors.
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Hot-staking resistance welder delivering dynamic current monitoring for terminal-to-commutator joins that resist vibration in starter applications.
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Multi-station flyer winding machine achieving up to 2500 RPM for fast volume coil skein creation intended for industrial appliance and water plant drives.
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High-precision tape feeding and tensioner device providing mechanical stability and uniform electrical barrier insulation for starting motor coils.
Contact UsAddressing the technical complexities of tropical marine environments, localized grid variations, and decentralized equipment maintenance across the Commonwealth of The Bahamas.
From mega-yacht tenders and cargo barges to high-duty anchor winches and bilge pumps, local facilities require specialized machines such as our CJL-7 flat-wire winders and SDN-32ZH hot-staking welders to build low-vibration armatures and starter motors that endure harsh ocean spray and high thermal spikes.
Water scarcity requires around-the-clock reverse osmosis pump operation across New Providence, Eleuthera, and Abaco. Utilizing our XB-1GZ and DFC-1 machines ensures that rebuilt pump motor stators achieve optimal magnetic slot density and phase insulation, eliminating phase-to-phase shorts induced by hygroscopic salt buildup.
Resorts rely heavily on combined diesel/solar hybrid microgrids. Heavy alternator windings and DC exciter field coils produced via Rilvo automated wave-shape and field coil winders yield uniform electrical balance and minimal harmonic distortion, maintaining continuous power stability during high tourist seasons.
The Bahamian energy landscape is actively undergoing structural modernization. Supported by the National Energy Policy (NEP) and decentralized microgrid programs spearheaded by the Bahamas Power and Light (BPL) alongside independent power producers, there is an escalating demand for clean mobility, brushless DC (BLDC) propulsion for watercraft, solar-powered water pumping, and heavy industrial automation.
Traditionally, damaged industrial motors were discarded or shipped via air freight to South Florida for overhaul—incurring massive freight fees, customs tariffs, and weeks of downtime. The installation of in-house motor winding, inserting, and trickle impregnation equipment inside Bahamian repair and assembly shops represents a paradigm shift toward self-reliance, drastically minimizing logistical friction and operational expenditure.
Electric outboards and solar pumping systems in the Family Islands are transitioning to BLDC designs. Rilvo delivers dedicated magnet inserting and automatic needle winding stations capable of processing complex inner stator configurations.
High import freight costs from Miami have made on-island remanufacturing exceptionally profitable. Automated machines allow small engineering teams in Nassau or Freeport to achieve OEM factory tolerances with minimal labor overhead.
Manual hand-winding frequently creates irregular conductor crossover, leading to corona discharge in high humidity. Automated flyer and needle winding guarantees uniform wire tension, eliminating air pockets and copper damage.
How Rilvo automation standardizes winding, insertion, forming, and testing to ISO9001 precision standards.
Machines like the DFC-1 automatically feed, crease, cut, and insert specialized insulation papers (DMD, Nomex, Kapton) into stator slots at cycle times under 0.5s/slot, guaranteeing zero edge tear and maximum creepage clearance.
Dual-flyer and multi-spindle stations (XB-1GZ) utilize closed-loop tension sensors to wind copper wire without stretching or compromising the enamel coating, ensuring identical resistance profiles across every phase.
Precision wire embedding tooling gently pushes both coil clusters and top slot wedges simultaneously into the stator core, preventing cross-wire pinch, followed by hydraulic 3D end-turn shaping to clear rotor shafts.
SDN-32ZH resistance spot welders join lead wires to commutators with real-time displacement monitoring. Stators are then processed through trickle impregnation systems to encapsulate windings against tropical salt ingress.
Over 27 years of manufacturing dedication, proprietary patent portfolios, and rigorous in-house quality control.
Operating out of the Shatianyang Development Zone, Sanmen, Taizhou, Zhejiang, China, Zhejiang Rilvo Automation Equipment Co., Ltd. controls every phase of production. We maintain over 150 in-house metalworking and CNC units to manufacture our own fixtures, winding nozzles, forming dies, and mechanical frames.
Recognized as a High and New Technology Enterprise of Zhejiang Province and certified under ISO9001 and China Compulsory Certification (3C), our equipment is fully supported by an export desk capable of arranging sea freight through Ningbo Port directly to Freeport or Nassau with full FOB, CFR, or CIF logistics terms.
We do not supply one-size-fits-all equipment. Our 36-member engineering team develops custom-milled tooling sets engineered directly from your stator lamination drawings, stack heights, and target cycle metrics.
Before any machine leaves our factory floor, we run full trials using your supplied laminations and wire gauges. High-definition multi-angle video proof and comprehensive electrical runout reports are provided for sign-off.
Each machine features an intuitive multilingual touchscreen interface with built-in remote diagnostics capability. Our export engineers assist Bahamian operators with real-time video commissioning, schematics, and rapid spare-part support.
Addressing power grid compatibility, maritime logistics, corrosive environmental shielding, and technical maintenance.
Yes. While the standard electrical grid in The Bahamas operates predominantly on 120V/240V single-phase and 208V/480V three-phase at 60Hz (mirroring North American standards), our electrical panels, PLCs, and servo drives can be built directly for 60Hz 3-phase supplies or equipped with matched high-efficiency step-up isolation transformers to eliminate grid incompatibility.
All export machinery undergoing ocean shipping is treated with specialized VCI (Vapor Corrosion Inhibitor) coatings, vacuum foil sealed with industrial desiccant charges, and packaged in solid fumigated wooden crates. Machine structural components utilize anodized alloys, chrome plating, and electrostatic powder coatings to resist coastal rust.
Shipments depart directly from Ningbo or Shanghai Port. Cargo typically routes via containerized sea freight to transshipment hubs in Kingston, Jamaica or direct to Miami/Port Everglades, before arriving at Nassau Container Port (Arawak Cay) or Freeport Harbour. Ocean transit generally spans 28 to 40 days depending on vessel scheduling.
Absolutely. With more than 10 years of dedicated OEM/ODM design expertise, you only need to send your CAD drawings, lamination samples, wire gauge dimensions, and target turns per slot. Our engineering team custom-mills the winding flyers, transfer tooling, and insertion blades to your exact specifications.
Our MOQ is 1 set for any standalone machine (e.g., CJL-7, DFC-1, or ZB-303). We accommodate standard international commercial terms including EXW, FOB (Ningbo/Shanghai), CFR, and CIF. Payments are securely processed via Wire Transfer (T/T) or Letter of Credit (L/C) in USD or EUR.
Every machine is delivered with comprehensive English documentation, electrical wiring schematics, and high-definition video walkthroughs. We include a standard 2-year consumable wear-and-tear parts package (nozzles, blades, pneumatic seals). If additional parts are needed, express air courier dispatch guarantees delivery within 4 to 6 business days.
Send your motor specifications, core drawings, or target production volume to our engineering desk. Receive an in-depth machinery quotation, cycle time simulation, and process layout within 24 hours.
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