Wire Spool: Max Load Capacity 5-500 kg, Bore Size 25-100 mm

Component Specifications

Definition

A precision-engineered cylindrical component, typically mounted on a rotating shaft or spindle, that serves as the storage and dispensing medium for wire, cable, or filament in automated wire feed systems. It ensures controlled unwinding, minimizes tangling, and maintains consistent tension during continuous or intermittent feeding operations in manufacturing processes.

Working Principle

The wire spool operates by rotating on its axis to unwind wire from its outer circumference. As the feeding mechanism pulls the wire, the spool rotates, paying out material while maintaining organization and preventing slack or overrun. Proper alignment and tension control prevent snags and ensure smooth, consistent wire delivery to downstream processes like welding, winding, or assembly.

Materials

Typically constructed from steel, aluminum, or engineered plastics (e.g., polycarbonate, ABS). Materials are chosen based on load capacity, environmental resistance (e.g., corrosion, chemicals), and weight requirements. High-strength alloys may be used for heavy-gauge wire applications.

Technical Parameters

Parameter	Typical range	Notes & selection driver
Width	50-300 mm
Diameter	100-1000 mm
Bore Size	25-100 mm
Flange Type	Solid or ventilated
Max Load Capacity	5-500 kg
Wire Compatibility	Solid, stranded, or coated wires

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Standards

ISO 5294, DIN 46395

Parent Products

This component is used in the following industrial products

Wire Spool & Feed Mechanism

A mechanism that stores wire on a spool and precisely feeds it during the wire bonding process.

View Product Details

Engineering Analysis

Risks & Mitigation

Wire tangling or birdnesting
Over-tension causing wire breakage
Spool imbalance leading to vibration
Material fatigue from cyclic loading

FMEA Triads

Trigger: Improper spool alignment or mounting
Failure: Irregular wire feed, increased wear
Mitigation: Use precision-machined spindles and regular alignment checks

Trigger: Excessive wire tension
Failure: Wire deformation or breakage
Mitigation: Implement tension control systems and monitor load limits

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

±0.5 mm on critical dimensions (e.g., bore, flange parallelism)

Test Method

Dimensional inspection per ISO 2768, load testing under simulated operational conditions

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation

Request current drawings, revision history, and a signed specification sheet.

Manufacturing capability

Verify equipment lists, process limits, capacity, and representative production evidence.

Inspection readiness

Confirm test methods, calibrated equipment, sampling plans, and traceable reports.

Supplier transparency

Check the legal entity, factory address, ownership, certifications, and direct contacts.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Manufacturers of Wire Spool

1 company lists this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.

Ningbo ONEREEL Machine Co., Ltd.

Zhejiang, CN

Also makes: Wire Spool Assembly, Wire Rope Drum, Rope Sheaves and 2 more

Listed on the company's own website · profile compiled by CNFX from public sources

Listed there as: “Steel Wire Spool”
View source page ↗ spool-manufacturer.com · checked 2026-08-29

View profile Send enquiry

Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Compiled and source-reviewed by the CNFX editorial team. Each manufacturer above links to the page on that company's own website where the product is listed, with the date we checked it. How we source and review

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Frequently Asked Questions

What factors determine the choice of wire spool material?

Material selection depends on wire weight, environmental conditions (e.g., humidity, chemicals), required durability, and operational speed. Steel offers high strength, aluminum reduces weight, and plastics provide corrosion resistance.

How does spool design affect wire feeding performance?

Proper flange height, diameter, and ventilation prevent wire tangling, ensure consistent tension, and reduce downtime. Incorrect design can lead to feed errors, breaks, or uneven winding.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

Preliminary Technical Classification

This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

Wire Spool