INDUSTRY COMPONENT

Stator Windings

Stator windings are conductive coils in vibration motors that generate electromagnetic fields when energized, converting electrical energy into mechanical vibration.

Component Specifications

Definition
Stator windings are insulated copper or aluminum wire coils wound around the stator core of a vibration motor. When alternating current flows through these windings, they create a rotating magnetic field that interacts with the rotor's magnetic field, producing torque and mechanical vibration. The winding configuration, insulation quality, and thermal management are critical for motor efficiency, reliability, and performance in applications like mobile devices, industrial equipment, and automotive systems.
Working Principle
Stator windings operate on electromagnetic induction principles. When AC voltage is applied, the windings generate a time-varying magnetic field. This field interacts with permanent magnets or induced fields in the rotor, creating Lorentz forces that cause rotational or linear vibration. The winding pattern (e.g., distributed or concentrated) and phase arrangement determine the motor's vibration characteristics, frequency response, and efficiency.
Materials
Copper (electrolytic grade, 99.9% purity) or aluminum wire with polyimide, polyester, or enamel insulation. Insulation class: typically Class F (155°C) or higher. Optional: epoxy impregnation for moisture and vibration resistance.
Technical Parameters
ParameterTypical rangeNotes & selection driver
Resistance0.5-50 Ohms (per phase)
Wire GaugeAWG 18-40
Thermal ClassClass F (155°C)
Voltage Rating3-240V AC/DC
Frequency Range10-1000 Hz
Insulation Resistance>100 MΩ at 500V DC

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 18278, IEC 60034, DIN EN 50347

Parent Products

This component is used in the following industrial products

Engineering Analysis

Risks & Mitigation
  • Insulation breakdown leading to short circuits
  • Thermal overheating causing winding degradation
  • Mechanical fatigue from continuous vibration
FMEA Triads
Trigger: Overcurrent or poor cooling
Failure: Winding insulation degrades, leading to short circuits
Mitigation: Implement thermal sensors, use high-temperature insulation materials, and design adequate cooling
Trigger: Mechanical vibration stress
Failure: Wire fatigue or breakage
Mitigation: Use flexible lead wires, epoxy potting for support, and vibration-damping mounts

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance
Resistance tolerance ±10%, dimensional tolerance ±0.5mm
Test Method
Hi-pot test at 1500V AC for 1 minute, insulation resistance test at 500V DC

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 Stator Windings

Manufacturer profiles associated with Stator Windings.

Sourcing Stator Windings 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 causes stator winding failure in vibration motors?

Common causes include thermal overload from excessive current, insulation breakdown due to moisture or contaminants, mechanical stress from vibration, and electrical faults like short circuits or phase imbalance.

How are stator windings tested for quality?

Testing includes insulation resistance checks, hi-pot (dielectric strength) tests, resistance measurement, and thermal cycling tests to ensure compliance with standards like IEC 60034.

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.

Request Manufacturing Insight for Stator Windings

Thank you. Your request has been sent. We'll respond within 1–3 business days.
Sorry, we couldn't send your message. Please try again, or email us at contact@cnfx.com.
Yoke
Get QuotesChat