Caldwell DM30-6 6-Point Modular Box Spreader Beam

The Caldwell DURA-MOD® DM30-6 is a 30-metric ton modular 6-point box spreader beam system engineered for complex lifting applications requiring enhanced stability, flexibility, and load control.

Using modular spreader sections, T-sections, and corner fittings, operators can build custom lifting configurations tailored to specific load geometries and project requirements. 

The knock-down modular design simplifies transportation and storage while providing exceptional strength and versatility for industrial lifting, construction, manufacturing, offshore, and heavy equipment applications.

Key Features

6-Point Box Configuration

• Six lifting points for superior load distribution
• Enhanced stability for large and irregular loads
• Customizable modular layouts
• Ideal for complex lifting operations

30-Metric Ton Capacity

• Heavy-duty lifting capability
• Designed for demanding industrial applications
• Suitable for large structural components
• Engineered for repetitive use in harsh environments

Modular Design

• Interchangeable spreader sections
• Configurable beam geometry
• Expandable system architecture
• Adaptable to changing lifting requirements

Knock-Down Construction

• Easier transportation and storage
• Reduced shipping costs
• Faster deployment on job sites
• Simplified inventory management

High Strength-to-Weight Ratio

• Optimized structural design
• Maximizes lifting performance
• Reduces overall system weight
• Improves handling efficiency

Compliance

The DM30-6 is designed to comply with:

• ASME B30.20
• ASME BTH-1
• Design Category B
• Service Class 0 (Class O)

Technical Specifications

Standard Assembly Components

DM30-CF Corner Fitting

DM30-TF T-Section

Spreader Sections

Corner fittings and spreader sections include one bolt kit, while T-sections include two bolt kits.

Rigging Requirements

The DM30-6 assembly is designed around:

Slings and shackles are not included and must be selected as part of the lifting plan. Synthetic slings, chain slings, and wire rope slings may be utilized.

Applications

Industrial Manufacturing

• Machinery lifting
• Fabricated assemblies
• Production equipment
• Structural components

Construction

• Steel erection
• Modular building systems
• Infrastructure projects
• Heavy equipment installation

Offshore & Marine

• Skid modules
• Fabricated structures
• Equipment packages
• Marine construction projects

Energy Sector

• Power generation equipment
• Industrial plant maintenance
• Utility infrastructure
• Renewable energy components

Benefits

Improved Load Control

The 6-point configuration distributes lifting forces across multiple pick points, improving load balance and stability.

Customizable Configurations

Modular components allow operators to build lifting systems tailored to individual projects and load requirements.

Easy Transportation

The knock-down design allows the system to be transported and stored more efficiently than large welded spreader beam assemblies.

Expandable System

Additional spreader sections and components can be added to expand lifting capabilities as operational needs evolve.

Industries Served

• Manufacturing
• Construction
• Oil & Gas
• Offshore Operations
• Renewable Energy
• Utilities
• Heavy Equipment
• Industrial Maintenance
• Marine Fabrication
• Infrastructure Projects

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