Lattice Frame: Weight Capacity Up to 50 tons

Component Specifications

Definition

A lattice frame is a structural component composed of interconnected struts arranged in a geometric pattern, typically triangular, to form a rigid framework. In mast towers, it provides essential support, distributing operational loads (such as wind, weight, and dynamic forces) efficiently while minimizing material usage and weight. This design enhances the tower's overall stability, resistance to buckling, and durability under varying environmental and operational conditions.

Working Principle

The lattice frame operates on the principle of triangulation, where triangular units create a stable, rigid structure that efficiently transfers loads through axial forces in the members. This design minimizes bending moments, reduces material stress, and optimizes strength-to-weight ratio, ensuring the mast tower maintains integrity under compressive, tensile, and torsional loads.

Materials

High-strength steel (e.g., ASTM A572 Grade 50 or equivalent), with potential coatings like galvanization or powder coating for corrosion resistance. Aluminum alloys may be used in lightweight applications.

Technical Parameters

Parameter	Typical range	Notes & selection driver
Width	Varies by application
Height	Customizable based on mast design
Material Grade	ASTM A572
Weight Capacity	Up to 50 tons
Load Distribution	Uniform across nodes
Corrosion Resistance	ISO 12944 C4-M

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Standards

ISO 10721, DIN 18800, ASTM A6

Parent Products

This component is used in the following industrial products

Mast (Tower)

The vertical structural framework of a tower crane that provides height and stability.

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Engineering Analysis

Risks & Mitigation

Structural failure due to overloading or fatigue
Corrosion in harsh environments
Improper installation leading to misalignment
Material defects compromising integrity

FMEA Triads

Trigger: Excessive operational loads beyond design limits
Failure: Buckling or deformation of struts
Mitigation: Regular load testing and adherence to safety factors in design

Trigger: Environmental exposure without proper coating
Failure: Corrosion weakening the structure
Mitigation: Apply protective coatings and conduct periodic inspections

Trigger: Manufacturing defects in welds or materials
Failure: Crack propagation and structural collapse
Mitigation: Implement quality control checks and non-destructive testing (e.g., ultrasonic testing)

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

Dimensional tolerance ±2 mm per meter, alignment within 0.1 degrees

Test Method

Load testing per ISO 10721, non-destructive testing for welds, corrosion resistance testing per ASTM B117

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation

Request current drawings, revision history, and a signed specification sheet.

Manufacturing capability

Verify equipment lists, process limits, capacity, and representative production evidence.

Inspection readiness

Confirm test methods, calibrated equipment, sampling plans, and traceable reports.

Supplier transparency

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Manufacturers of Lattice Frame

Manufacturer profiles associated with Lattice Frame.

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Compiled and source-reviewed by the CNFX editorial team. Each manufacturer above links to the page on that company's own website where the product is listed, with the date we checked it. How we source and review

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Frequently Asked Questions

What are the main advantages of using a lattice frame in a mast tower?

Lattice frames offer high strength-to-weight ratio, efficient load distribution, reduced material costs, and enhanced stability against dynamic forces like wind and vibration.

How does the triangulation principle improve performance?

Triangulation creates rigid units that transfer loads axially, minimizing bending and buckling, which increases durability and safety under stress.

What materials are commonly used for lattice frames?

High-strength steel is standard for durability; aluminum alloys are used in lightweight applications, often with anti-corrosion coatings.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

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.

Lattice Frame