Structured Manufacturing Data (2026)

Brake Mechanism

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Brake Mechanism used in the Furniture Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Brake Mechanism is characterized by the integration of Brake Lever/Pedal and Brake Pad/Shoe. In industrial production environments, manufacturers listed on CNFX commonly emphasize Steel construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A mechanical or friction-based device integrated into a furniture caster to lock the wheel in place and prevent unwanted movement.

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Product Specifications

Technical details and manufacturing context for Brake Mechanism

Definition

The brake mechanism is a critical safety and stability component within a furniture caster assembly. Its primary role is to engage with the caster's wheel or axle to create sufficient friction or a physical lock, thereby immobilizing the furniture piece on a surface. This prevents rolling due to slopes, vibrations, or accidental contact, ensuring the furniture remains stationary when required, such as for safety, precise positioning, or during use.

Working Principle

The mechanism typically involves a lever, pedal, or twist-lock that the user actuates. This action either presses a brake pad directly against the wheel tread (friction brake) or engages a cam or pin into a notch on the wheel hub or a stationary part of the caster fork (positive lock brake). Releasing the lever disengages the brake, allowing the wheel to rotate freely again.

Common Materials

Steel, Zinc Alloy, Nylon, Rubber

Technical Parameters

Overall dimensions (height, width, depth) of the brake mechanism assembly to ensure compatibility with the caster fork and wheel. (mm) Standard Spec

Components / BOM

Brake Lever/Pedal Part
User interface for applying and releasing the braking force.

Material: Zinc Alloy or Steel
Brake Pad/Shoe Part
The friction element that contacts the wheel to stop rotation.

Material: Rubber or Composite Friction Material
Engagement Pin or Cam Part
In positive lock designs, this part physically interlocks with the wheel to prevent movement.

Material: Steel
Spring Part
Returns the lever to the disengaged (released) position and may assist in maintaining engagement pressure.

Material: Spring Steel

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Brake Mechanism.

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Furniture Caster

View system integration details

Industrial Ecosystem & Supply Chain Structure

Complementary Systems

Downstream Applications

Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits

pressure:	N/A (mechanical load only)
other spec:	Max load capacity: 50-150 kg per caster, Wheel diameter: 25-100 mm
temperature:	-20°C to 80°C

Media Compatibility

✓ Hardwood floors ✓ Carpeted surfaces ✓ Vinyl/Linoleum flooring

Unsuitable: Wet or chemically contaminated environments

Sizing Data Required

Floor load capacity (kg)
Wheel diameter (mm)
Caster mounting type (e.g., plate, stem)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause

Brake fade

Cause: Overheating due to excessive friction, leading to reduced friction coefficient and loss of braking effectiveness, often from prolonged heavy use or inadequate cooling.

Corrosion and pitting

Cause: Exposure to moisture, road salts, or corrosive chemicals, causing rust formation on brake rotors/drums and calipers, which compromises surface integrity and braking performance.

Maintenance Indicators

High-pitched squealing or grinding noises during braking, indicating worn brake pads or metal-on-metal contact
Vibration or pulsation felt through the brake pedal or steering wheel, suggesting warped rotors or uneven wear

Engineering Tips

Implement regular brake fluid flushes every 2 years to prevent moisture absorption and maintain hydraulic system integrity, as contaminated fluid lowers boiling points and promotes corrosion
Use proper bedding-in procedures after pad/rotor replacement to evenly transfer friction material onto rotors, ensuring optimal contact and heat distribution for extended component life

Compliance & Manufacturing Standards

Reference Standards

ISO 15484:2008 (Disc brakes for road vehicles) ANSI/SAE J2521 (Brake system road test code) DIN 74000-1 (Brake linings for road vehicles)

Manufacturing Precision

Rotor thickness variation: +/-0.005mm
Caliper mounting hole alignment: +/-0.1mm

Quality Inspection

Hardness testing (Rockwell C scale)
Brake torque performance test

Factories Producing Brake Mechanism

Manufacturer profiles with relevant production capability in China

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

Procurement Evaluation Criteria

Not customer reviews or live demand data. These dimensions support RFQ preparation and supplier evaluation.

Technical documentation

4/5

Manufacturing capability

4/5

Inspection readiness

5/5

Supplier transparency

3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

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Mechanical joint enabling door/cabinet opening and closing

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Frequently Asked Questions

How does a furniture caster brake mechanism work?

The brake mechanism uses a lever or pedal to engage a brake pad or shoe against the caster wheel, creating friction that locks the wheel in place and prevents movement.

What materials are used in furniture brake mechanisms for durability?

Our brake mechanisms combine steel and zinc alloy for structural strength, with nylon and rubber components for smooth engagement and reliable friction-based locking.

Can these brake mechanisms be integrated into existing furniture casters?

Yes, these mechanisms are designed for integration with standard furniture casters during manufacturing, with components like engagement pins and springs ensuring proper installation and function.

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 Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

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.

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