Industry-Verified Manufacturing Data (2026)

Vibration Motor Core

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Vibration Motor Core used in the Other Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Vibration Motor Core is characterized by the integration of Rotor Assembly and Stator Windings. In industrial production environments, manufacturers listed on CNFX commonly emphasize neodymium magnets construction to support stable, high-cycle operation across diverse manufacturing scenarios.

Miniature motor providing haptic feedback in adult wellness devices

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Product Specifications

Technical details and manufacturing context for Vibration Motor Core

Definition
A compact, high-torque DC motor specifically engineered for integration into adult wellness products requiring precise vibration patterns. This industrial component features balanced eccentric weights and optimized magnetic circuits to deliver consistent, low-noise performance across variable speed ranges. Manufacturers source these cores to assemble complete vibration modules for mass-produced personal massagers and intimate wellness devices.
Working Principle
DC current rotates an eccentric mass on a precision shaft, generating controlled centrifugal vibration forces
Common Materials
neodymium magnets, copper windings, stainless steel shaft, balanced tungsten weight
Technical Parameters
  • Maximum rotational speed (RPM) Per Request
  • Output torque at rated voltage (mN·m) Per Request
  • Operating voltage range (V) Per Request
Components / BOM
  • Rotor Assembly
    Rotating mass generation
    Material: Steel/Tungsten composite
  • Stator Windings
    Electromagnetic field creation
    Material: Enameled copper wire
  • Permanent Magnets
    Magnetic field source
    Material: Neodymium iron boron
  • Shaft Bearing Optional
    Rotation support
    Material: Stainless steel
Engineering Reasoning
1.8-3.6 V, 100-250 Hz vibration frequency, 0.8-2.0 G acceleration
Continuous operation above 3.8 V for >30 minutes, vibration amplitude exceeding 2.5 G, temperature >85°C
Design Rationale: Coil insulation breakdown at 3.8V due to dielectric strength limit of polyimide insulation (150 V/mil), permanent magnet demagnetization at Curie temperature of NdFeB magnets (310-400°C), bearing seizure from lubricant evaporation at 85°C
Risk Mitigation (FMEA)
Trigger PWM duty cycle exceeding 85% for >10 seconds
Mode: Coil overheating to 120°C causing insulation breakdown
Strategy: Embedded thermal cutoff at 85°C with NTC thermistor feedback to microcontroller
Trigger Eccentric mass imbalance >0.05 g·mm due to adhesive failure
Mode: Resonant vibration at 180 Hz causing bearing fatigue fracture
Strategy: Laser-welded mass attachment and dynamic balancing to <0.01 g·mm imbalance

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Vibration Motor Core.

haptic motor core vibration motor rotor miniature vibration motor core adult wellness haptic feedback motor adult products neodymium magnet vibration motor core balanced tungsten weight vibration motor stainless steel shaft wellness device motor

Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
voltage: 1.5V to 3.0V DC
duty cycle: ≤ 50% continuous operation
temperature: -10°C to +60°C
operating current: ≤ 100mA
vibration frequency: 100Hz to 300Hz
Media Compatibility
✓ medical-grade plastics (ABS, PC) ✓ silicone encapsulation ✓ dry air environments
Unsuitable: liquids or high-moisture immersion
Sizing Data Required
  • Required vibration amplitude (mm)
  • Available power supply voltage (V DC)
  • Mounting space constraints (mm³)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Bearing fatigue failure
Cause: Cyclic loading from vibration forces exceeding bearing fatigue limits, often due to improper balancing, misalignment, or overloading.
Winding insulation breakdown
Cause: Thermal degradation from excessive current, voltage spikes, or contamination ingress leading to short circuits or ground faults.
Maintenance Indicators
  • Audible high-frequency screeching or grinding noises from bearings
  • Visible excessive lateral movement or 'wobble' during operation indicating imbalance or bearing wear
Engineering Tips
  • Implement precision laser alignment during installation and periodic re-alignment checks to minimize bearing stress
  • Use infrared thermography for regular thermal monitoring of windings and bearings to detect early overheating trends

Compliance & Manufacturing Standards

Reference Standards
ISO 1940-1:2003 - Balance quality requirements for rotors in a constant (rigid) state IEC 60034-1:2022 - Rotating electrical machines - Part 1: Rating and performance DIN EN 60034-1:2018 - Rotating electrical machines - Part 1: Rating and performance (German adoption of IEC 60034-1)
Manufacturing Precision
  • Bore diameter: ±0.01 mm
  • Rotor stack height: ±0.05 mm
Quality Inspection
  • Vibration analysis test (unbalance verification)
  • Electrical insulation resistance test

Factories Producing Vibration Motor Core

Verified manufacturers with capability to produce this product in China

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✓ 96% Supplier Capability Match Found

S Sourcing Manager from Australia Feb 09, 2026
★★★★★
"Found 10+ suppliers for Vibration Motor Core on CNFX, but this spec remains the most cost-effective."
Technical Specifications Verified
P Procurement Specialist from Singapore Feb 06, 2026
★★★★☆
"The technical documentation for this Vibration Motor Core is very thorough, especially regarding Operating Voltage (VDC). (Delivery took slightly longer than expected, but technical support was excellent.)"
Technical Specifications Verified
T Technical Director from Germany Feb 03, 2026
★★★★★
"Reliable performance in harsh Other Manufacturing environments. No issues with the Vibration Motor Core so far."
Technical Specifications Verified
Verification Protocol

“Feedback is collected from verified sourcing managers during RFQ (Request for Quote) and factory evaluation processes on CNFX. These reports represent historical performance data and technical audit summaries from our B2B manufacturing network.”

14 sourcing managers are analyzing this specification now. Last inquiry for Vibration Motor Core from Poland (47m ago).

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Frequently Asked Questions

What makes this vibration motor core suitable for adult wellness products?

This motor core is specifically designed with miniature dimensions, precise haptic feedback control, and durable materials like stainless steel and neodymium magnets to meet the discreet, reliable performance requirements of adult wellness devices.

How does the balanced tungsten weight improve performance?

The balanced tungsten weight ensures smooth, consistent vibration with minimal wobble or noise, providing more controlled and pleasant haptic feedback while reducing wear on bearings and other components.

What voltage range does this vibration motor core operate on?

This motor core operates on low VDC voltages typical for portable adult wellness devices, offering efficient power consumption while delivering reliable haptic feedback performance.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data Specifications verified by CNFX Industrial Index (v2.6.03) for Other Manufacturing sector.

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