Vertical Frame: Load Capacity 5-50 tons, Width 400-1200 mm

Component Specifications

Definition

The Vertical Frame is a critical structural element in industrial column casting or weldment machines, designed to provide rigid vertical support, maintain precise alignment of moving components, and withstand operational loads including compression, bending, and vibration. It serves as the primary backbone that ensures dimensional stability and accuracy during machining, casting, or welding operations.

Working Principle

The Vertical Frame operates on structural engineering principles, transferring loads from the machine's operational components (such as spindles, slides, or welding heads) to the foundation through its rigid columnar design. It maintains geometric stability by resisting deflection under static and dynamic forces, ensuring consistent positioning and alignment of attached components throughout the machine's working envelope.

Materials

Typically fabricated from structural steel (ASTM A36 or equivalent), cast iron (Grade 250-350), or welded steel plates (S355JR). May include stress-relieved weldments, machined mounting surfaces, and corrosion-resistant coatings.

Technical Parameters

Parameter	Typical range	Notes & selection driver
Depth	300-800 mm
Width	400-1200 mm
Height	1000-5000 mm
Load Capacity	5-50 tons
Surface Finish	Ra 3.2-6.3 μm for mounting surfaces
Flatness Tolerance	0.05-0.2 mm/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 230-1, DIN 8606, ISO 10791

Parent Products

This component is used in the following industrial products

Column Casting/Weldment

Vertical structural component providing rigidity and alignment for machine bed and column assemblies.

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Engineering Analysis

Risks & Mitigation

Structural fatigue from cyclic loading
Thermal deformation affecting alignment
Vibration-induced accuracy loss
Corrosion in harsh environments

FMEA Triads

Trigger: Inadequate material strength or improper heat treatment
Failure: Permanent deformation or cracking under load
Mitigation: Use certified materials with proper mechanical properties, implement non-destructive testing (NDT) during manufacturing

Trigger: Poor welding quality or insufficient stress relief
Failure: Distortion or residual stress affecting alignment
Mitigation: Follow qualified welding procedures, perform post-weld heat treatment, conduct dimensional verification

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

Geometric tolerances per ISO 2768-m, flatness within 0.1 mm/m, perpendicularity within 0.05 mm/300 mm

Test Method

Laser interferometry for straightness, dial indicator measurements for flatness, static load testing per ISO 230-1

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

Check the legal entity, factory address, ownership, certifications, and direct contacts.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Manufacturers of Vertical Frame

Manufacturer profiles associated with Vertical 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 is the primary function of a Vertical Frame in industrial machines?

The primary function is to provide rigid vertical support, maintain precise alignment of machine components, and transfer operational loads to the foundation while ensuring dimensional stability during machining or welding processes.

How does material selection affect Vertical Frame performance?

Material selection determines stiffness, vibration damping, and thermal stability. Cast iron offers better damping but lower strength-to-weight ratio, while welded steel provides higher strength and flexibility in design but may require additional damping treatments.

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.

Vertical Frame