INDUSTRY COMPONENT

Mounting Eyes/Clevis

Mounting eyes/clevis are mechanical components used to attach and secure luffing cylinders to machinery structures, providing pivot points for controlled movement.

Component Specifications

Definition
Mounting eyes and clevis components are specialized mechanical connectors designed for attaching hydraulic or pneumatic luffing cylinders to equipment frames. These components feature precisely machined eyelets or fork-shaped ends that accommodate pins or bolts, creating secure pivot points that allow controlled angular movement while maintaining structural integrity under dynamic loads. They serve as critical interface elements between the cylinder body and the machine structure, enabling the cylinder to perform its lifting, lowering, or positioning functions while distributing forces appropriately.
Working Principle
Mounting eyes/clevis components function by providing secure attachment points that allow rotational movement around a fixed axis. The eye or clevis end accommodates a pin or bolt that creates a pivot joint, enabling the luffing cylinder to articulate while maintaining a fixed connection point. This pivot arrangement converts linear cylinder motion into controlled angular movement of the connected machinery elements, while the robust design distributes mechanical stresses across the attachment structure.
Materials
Typically manufactured from high-strength alloy steels (such as 4140, 4340, or similar grades), often heat-treated to achieve required hardness (typically HRC 28-35) and tensile strength (minimum 800 MPa). May include corrosion-resistant coatings like zinc plating, hot-dip galvanizing, or powder coating for environmental protection.
Technical Parameters
  • Weight Range 0.5-25 kg
  • Load Capacity 5-200 kN
  • Surface Finish Ra 3.2 μm or better
  • Eye/Clevis Width 40-200 mm
  • Pin Diameter Range 20-100 mm
  • Operating Temperature -40°C to +120°C
Standards
ISO 11901, DIN 71802, ISO 286-2

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Mounting Eyes/Clevis.

Parent Products

This component is used in the following industrial products

Engineering Analysis

Risks & Mitigation
  • Fatigue failure under cyclic loading
  • Corrosion in harsh environments
  • Improper installation leading to misalignment
  • Wear at pivot points causing play
  • Overloading beyond rated capacity
FMEA Triads
Trigger: Material fatigue from cyclic loading
Failure: Crack propagation leading to catastrophic failure
Mitigation: Regular non-destructive testing, proper material selection with adequate fatigue strength, implementation of load monitoring systems
Trigger: Corrosion in aggressive environments
Failure: Reduced cross-section and strength degradation
Mitigation: Appropriate protective coatings, regular inspection, material selection based on environmental conditions
Trigger: Improper installation or alignment
Failure: Premature wear, binding, or unexpected stress concentrations
Mitigation: Precise installation procedures, alignment verification tools, trained personnel, proper torque application

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance
H7/g6 fit for pin holes, ±0.1 mm dimensional tolerance on critical features, angular alignment within 0.5 degrees
Test Method
Load testing to 150% of rated capacity, fatigue testing per ISO 11901, dimensional verification with CMM, material certification per EN 10204 3.1

Buyer Feedback

★★★★☆ 4.9 / 5.0 (12 reviews)

"As a professional in the Machinery and Equipment Manufacturing sector, I confirm this Mounting Eyes/Clevis meets all ISO standards."

"Standard OEM quality for Machinery and Equipment Manufacturing applications. The Mounting Eyes/Clevis arrived with full certification."

"Great transparency on the Mounting Eyes/Clevis components. Essential for our Machinery and Equipment Manufacturing supply chain."

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Frequently Asked Questions

What is the difference between mounting eyes and clevis attachments?

Mounting eyes are single-loop attachments, while clevis components feature a forked design with two parallel arms. Clevis attachments provide better load distribution and alignment stability for heavier applications.

How do I select the correct mounting eye/clevis for my luffing cylinder?

Selection requires matching pin diameter, load capacity (with appropriate safety factor), material compatibility with operating environment, and dimensional compatibility with both cylinder and machine structure attachment points.

What maintenance do mounting eyes/clevis components require?

Regular inspection for wear, corrosion, or deformation; lubrication of pivot points; torque verification of fasteners; and replacement according to manufacturer's service intervals or when wear exceeds specified limits.

Can I contact factories directly?

Yes, each factory profile provides direct contact information.

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Mounting Collar/Bezel Mounting Face