Wire Guide Nozzle: Orifice Diameter 0.1-2.0 mm

Component Specifications

Definition

A wire guide nozzle is a critical precision component in electric motor stator winding machines that directs and positions enameled copper wire with micron-level accuracy during the winding process. It ensures proper wire placement, tension control, and prevents wire damage or tangling while maintaining consistent coil geometry and electrical insulation integrity.

Working Principle

The wire guide nozzle operates by channeling the enameled copper wire through a precisely machined ceramic or hardened steel orifice. As the winding machine rotates the stator, the nozzle moves in coordinated patterns to lay wire in predetermined slots. The nozzle's internal geometry controls wire tension, prevents abrasion, and ensures consistent wire feed speed, while its external mounting allows for precise positioning adjustments.

Materials

Alumina ceramic (Al₂O₃) or tungsten carbide for wear resistance, sometimes with PEEK or PTFE inserts for reduced friction. Stainless steel (AISI 304/316) for structural components. Material must provide electrical insulation, thermal stability up to 200°C, and chemical resistance to wire enamel solvents.

Technical Parameters

Parameter	Typical range	Notes & selection driver
Tolerance	±0.01 mm
Wire Speed	Up to 500 m/min
Orifice Diameter	0.1-2.0 mm
Surface Roughness	Ra ≤ 0.4 μm
Insulation Resistance	≥100 MΩ
Operating Temperature	-20°C to 200°C

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 9001, DIN EN 60317, IEC 60034

Parent Products

This component is used in the following industrial products

Electric Motor Stator Winding Machine

Automated industrial machine for precision winding of copper wire onto electric motor stators.

View Product Details

Engineering Analysis

Risks & Mitigation

Wire abrasion leading to insulation failure
Nozzle clogging from wire debris
Misalignment causing winding defects
Material fatigue from continuous vibration

FMEA Triads

Trigger: Abrasive wear of nozzle orifice
Failure: Increased wire friction causing insulation damage and potential short circuits
Mitigation: Regular inspection and replacement schedule, use of wear-resistant ceramic materials, proper wire lubrication

Trigger: Nozzle misalignment during operation
Failure: Inconsistent coil winding leading to motor performance degradation
Mitigation: Precision mounting systems, regular calibration checks, automated alignment verification

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

±0.01 mm for orifice diameter, ±0.005 mm for positioning accuracy

Test Method

Coordinate measuring machine (CMM) verification, wire tension testing, insulation resistance measurement per IEC 60243

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 Guide Nozzle

Manufacturer profiles associated with Wire Guide Nozzle.

Sourcing Wire Guide Nozzle from China?

Tell us your specification and target quantity — we will match it against manufacturer records and come back with the factories that fit.

Request manufacturers We manufacture this

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

Related Components

Terminal Base

A terminal base is an insulating support structure that holds and organizes electrical terminals in motor terminal blocks, providing secure connections and circuit management.

Contact Plate

A conductive plate in motor terminal blocks that establishes electrical contact between conductors.

Marking Strip

A durable marking strip used for terminal identification in motor terminal blocks to ensure proper electrical connections and safety compliance.

Gland Body

A gland body is the main housing component of an aluminum cable gland that provides mechanical protection and environmental sealing for electrical cables entering enclosures.

Frequently Asked Questions

What is the primary function of a wire guide nozzle in stator winding?

The primary function is to precisely guide enameled copper wire into stator slots while maintaining consistent tension, preventing wire damage, and ensuring proper coil geometry for optimal motor performance.

How often should wire guide nozzles be replaced?

Replacement frequency depends on material and usage, typically every 50,000-100,000 winding cycles or when orifice wear exceeds 0.02 mm. Regular inspection for abrasion and cleaning is recommended.

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 Guide Nozzle