Structured Manufacturing Data (2026)

Clutches

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

Technical Definition & Core Assembly

A canonical Clutches is characterized by the integration of Pressure Plate and Friction Discs. In industrial production environments, manufacturers listed on CNFX commonly emphasize High-strength steel construction to support stable, high-cycle operation across diverse manufacturing scenarios.

Mechanical devices that engage and disengage power transmission between rotating shafts in drawworks systems.

Product Specifications

Technical details and manufacturing context for Clutches

Definition
Clutches in drawworks are critical components that control the connection between the power source and the hoisting drum, allowing operators to start, stop, and control the speed of drilling operations by selectively engaging or disengaging torque transmission.
Working Principle
Clutches operate by creating frictional contact between rotating surfaces (typically plates or discs) when engaged, transmitting torque from the input shaft to the output shaft. When disengaged, the surfaces separate, interrupting power transmission. Engagement can be mechanical, hydraulic, pneumatic, or electromagnetic depending on the clutch type.
Common Materials
High-strength steel, Friction materials (ceramic, organic, or metallic composites), Alloy steel
Technical Parameters
  • Diameter of clutch friction surfaces (mm) Standard Spec
Components / BOM
  • Pressure Plate Part
    Applies force to friction discs to create engagement
    Material: Alloy steel
  • Friction Discs Part
    Create frictional contact for torque transmission
    Material: Composite friction material
  • Release Mechanism
    Disengages clutch by separating friction surfaces
    Material: Steel

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Clutches.

Applied To / Applications

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

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Up to 10 bar (operating), 15 bar (peak)
other spec: Max torque: 50,000 Nm, Max speed: 3000 rpm, Engagement cycles: 1,000,000+
temperature: -20°C to 150°C
Media Compatibility
✓ Industrial gear oil (ISO VG 220-320) ✓ Synthetic hydraulic fluids ✓ Dry operation (air-cooled designs)
Unsuitable: Abrasive slurry environments (causes rapid wear on friction surfaces)
Sizing Data Required
  • Required torque transmission (Nm)
  • Input/output shaft speeds (rpm)
  • Duty cycle (engagement frequency and duration)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Clutch Slippage
Cause: Insufficient friction material due to wear, contamination by oil/grease, or improper adjustment reducing clamping force.
Clutch Drag or Failure to Disengage
Cause: Warped or damaged pressure plates/friction discs, weak or broken return springs, or misalignment causing binding.
Maintenance Indicators
  • Audible squealing or grinding noise during engagement/disengagement
  • Burning smell or visible smoke indicating overheating friction material
Engineering Tips
  • Implement regular inspection and adjustment of clutch free-play to maintain proper engagement pressure and prevent slippage or drag.
  • Ensure proper lubrication of release mechanisms while preventing contamination of friction surfaces, and use alignment tools during installation to avoid misalignment wear.

Compliance & Manufacturing Standards

Reference Standards
ISO 9001:2015 - Quality Management Systems ANSI/AGMA 6008-B08 - Standard for Assembled Clutches and Brakes DIN 116 - Disc Clutches
Manufacturing Precision
  • Bore Diameter: +/-0.02mm
  • Friction Surface Flatness: 0.1mm
Quality Inspection
  • Hardness Testing (Rockwell C scale)
  • Torque Capacity Performance Test

Factories Producing Clutches

Manufacturer profiles with relevant production capability in China

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

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.

Supply Chain Compatible Machinery & Devices

Heavy-Duty CNC Plasma Cutting Machine

Industrial machine for precision metal cutting using plasma arc technology

Explore Specs →
Automated Assembly Line System

Integrated production system for sequential component assembly operations

Explore Specs →
Automated Powder Coating System

Integrated industrial system for applying dry powder coatings to metal substrates.

Explore Specs →
Centrifugal Pump Impeller

Rotating component that transfers energy to fluid in centrifugal pumps.

Explore Specs →

Frequently Asked Questions

What materials are used in these drawworks clutches for durability?

Our clutches are constructed with high-strength steel, alloy steel components, and premium friction materials including ceramic, organic, or metallic composites for maximum durability in heavy machinery applications.

How do these clutches engage and disengage power transmission?

These mechanical clutches use a precision release mechanism to smoothly engage and disengage power between rotating shafts in drawworks systems, ensuring reliable operation and minimal downtime.

What components are included in the clutch assembly?

Each clutch assembly includes a pressure plate, friction discs, and a release mechanism, all engineered to work together for optimal performance in machinery and equipment manufacturing applications.

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.

Request Manufacturing Insight for Clutches

Ask for use case, specification boundaries, supplier type, and RFQ preparation information for Clutches.

Your business information is used only to process this request.

Thank you! Your message has been sent. We'll respond within 1–3 business days.
Thank you! Your message has been sent. We'll respond within 1–3 business days.

Need to Manufacture Clutches?

Compare manufacturer profiles with relevant product and process capability.

Create Manufacturer Profile Contact Us
Previous Product
Clutch/Brake System
Next Product
CNC Control Panel