Structured Manufacturing Data (2026)

Profile Lifting Attachment

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Profile Lifting Attachment 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 Profile Lifting Attachment is characterized by the integration of Clamping Arms and Mounting Bracket. In industrial production environments, manufacturers listed on CNFX commonly emphasize High-strength alloy steel construction to support stable, high-cycle operation across diverse manufacturing scenarios.

Specialized crane attachment designed for lifting and handling structural profiles, beams, and similar elongated metal sections.

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Product Specifications

Technical details and manufacturing context for Profile Lifting Attachment

Definition

A profile lifting attachment is a specialized component of material handling cranes used to safely and efficiently lift, transport, and position structural steel profiles, beams, channels, angles, and other elongated metal sections. It typically features adjustable clamping mechanisms or specialized hooks that securely grip the profile along its length to prevent slippage, rotation, or damage during handling operations in manufacturing, fabrication, and construction environments.

Working Principle

The attachment uses mechanical clamping arms, hydraulic pressure, or magnetic force to securely grip the profile. Adjustable arms or jaws conform to the profile's shape and dimensions, applying uniform pressure to prevent movement. The attachment is then connected to the crane's hook or lifting mechanism, allowing controlled vertical and horizontal movement of the profile.

Common Materials

High-strength alloy steel

Technical Parameters

Maximum profile width/diameter the attachment can accommodate (mm) Standard Spec

Components / BOM

Clamping Arms Part
Securely grip the profile along its length using mechanical or hydraulic pressure

Material: Hardened steel
Mounting Bracket Part
Connects the attachment to the crane's lifting mechanism or hook

Material: Structural steel
Control Valve
Regulates hydraulic pressure for clamping force adjustment (if hydraulic)

Material: Brass/stainless steel

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Profile Lifting Attachment.

Applied To / Applications

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

Material Handling Crane

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Industrial Ecosystem & Supply Chain Structure

Complementary Systems

Downstream Applications

Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits

pressure:	Not applicable (mechanical lifting device)
other spec:	Maximum load capacity: 50 tons, Maximum profile length: 20m, Minimum profile width: 100mm
temperature:	-20°C to +50°C

Media Compatibility

✓ Structural steel beams (I-beams, H-beams) ✓ Aluminum extrusions ✓ Precast concrete beams

Unsuitable: Corrosive marine environments without protective coating

Sizing Data Required

Maximum load weight (tons)
Profile cross-sectional dimensions (width x height)
Center of gravity location relative to lifting points

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause

Fatigue cracking

Cause: Cyclic loading from repeated lifting operations leading to crack initiation and propagation at stress concentration points like weld joints or sharp corners

Wear and deformation at contact surfaces

Cause: Abrasive contact with loads or misalignment causing material loss, galling, or permanent deformation of lifting points and attachment interfaces

Maintenance Indicators

Visible cracks, especially near welds or high-stress areas
Abnormal noises (creaking, grinding) during lifting operations

Engineering Tips

Implement regular non-destructive testing (e.g., magnetic particle or dye penetrant inspection) to detect early-stage cracks before catastrophic failure
Use proper load distribution pads and ensure alignment during lifting to minimize point loading and surface wear

Compliance & Manufacturing Standards

Reference Standards

ISO 17096:2014 - Lifting attachments - Safety requirements ANSI/ASME B30.20 - Below-the-Hook Lifting Devices DIN 15020-1 - Cranes; principles relating to rope drives; calculation and design

Manufacturing Precision

Bore diameter: +/-0.05mm
Flatness of mounting surfaces: 0.15mm

Quality Inspection

Magnetic Particle Inspection (MPI) for surface defects
Load testing to 125% of rated capacity

Factories Producing Profile Lifting Attachment

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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Frequently Asked Questions

What types of structural profiles can this attachment handle?

This attachment is designed to safely lift and handle various elongated metal sections including I-beams, H-beams, channels, angles, and similar structural profiles commonly used in construction and manufacturing.

What safety features does the profile lifting attachment include?

The attachment features secure clamping arms with pressure-sensitive controls, high-strength alloy steel construction rated for specific load capacities, and integrated control valves for precise operation to prevent load slippage during lifting.

How is this attachment mounted to different crane systems?

The attachment includes a universal mounting bracket compatible with most industrial crane systems. Installation typically requires connecting the mounting bracket to the crane hook and linking the control valve to the crane's hydraulic or pneumatic system.

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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