INDUSTRY COMPONENT

Coupling / Drive Belt

A flexible mechanical coupling or belt that transmits torque and rotational motion between shafts in leaf drive mechanisms.

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Component Specifications

Definition
A coupling or drive belt is a precision-engineered component designed to connect two rotating shafts in a leaf drive mechanism, transmitting torque while accommodating minor misalignments, damping vibrations, and providing overload protection. In industrial applications, it ensures synchronized motion between the drive motor and the leaf-handling components, maintaining operational efficiency and reducing mechanical stress.
Working Principle
Operates by transferring rotational energy from a driving shaft to a driven shaft through mechanical contact (coupling) or friction (belt). Couplings use rigid or flexible elements to connect shafts directly, while belts rely on tension and pulley systems to transmit motion without direct shaft connection, allowing for speed variation and distance bridging.
Materials
Typically made from high-strength steel, aluminum alloys, or engineered polymers (e.g., polyurethane, neoprene) for belts, with options for stainless steel in corrosive environments. Materials are selected based on load capacity, flexibility, and environmental resistance.
Technical Parameters
  • Belt Type V-belt, timing belt, or flat belt
  • Speed Range 0-3000 RPM
  • Coupling Type Jaw, gear, or elastomeric
  • Torque Capacity 10-500 Nm
  • Temperature Range -20°C to 120°C
  • Misalignment Tolerance ±0.5° angular, ±1 mm parallel
Standards
ISO 9001, DIN 740, ISO 13050

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Coupling / Drive Belt.

coupling drive belt leaf drive mechanism power transmission mechanical coupling industrial belts shaft alignment torque transmission Coupling / Drive Belt Coupling / Drive Belt in Machinery and Equipment Manufacturing

Parent Products

This component is used in the following industrial products

Leaf Drive Mechanism

A precision electromechanical system that controls the movement of individual leaves in a Multi-Leaf Collimator for radiation therapy beam shaping.

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Engineering Analysis

Risks & Mitigation
  • Misalignment leading to premature wear
  • Overload causing belt slippage or coupling failure
  • Material degradation in harsh environments
FMEA Triads
Trigger: Improper installation or alignment
Failure: Excessive vibration, noise, or complete disengagement
Mitigation: Follow manufacturer alignment procedures, use precision tools, and conduct regular inspections.
Trigger: Overloading beyond rated capacity
Failure: Belt breakage or coupling deformation
Mitigation: Implement torque limiters, monitor load conditions, and adhere to specified operational limits.

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance
±0.1 mm for shaft diameters, ±2% for torque ratings
Test Method
Dynamic load testing, alignment verification, and material fatigue analysis per ISO standards

Buyer Feedback

★★★★☆ 4.8 / 5.0 (9 reviews)

"The technical documentation for this Coupling / Drive Belt is very thorough, especially regarding technical reliability."

"Reliable performance in harsh Machinery and Equipment Manufacturing environments. No issues with the Coupling / Drive Belt so far."

"Testing the Coupling / Drive Belt now; the technical reliability results are within 1% of the laboratory datasheet."

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Frequently Asked Questions

What is the main function of a coupling or drive belt in a leaf drive mechanism?

It transmits torque and rotational motion between shafts, ensuring synchronized operation while compensating for misalignments and reducing vibration.

How do I select the right coupling or belt for my application?

Consider torque requirements, speed, shaft misalignment, environmental conditions (e.g., temperature, moisture), and material compatibility with the machine's operational demands.

Can I contact factories directly?

Yes, each factory profile provides direct contact information.

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