Adjustable Shelf Support: Load Capacity 150-300 kg per pair

Component Specifications

Definition

A precision-engineered metal component designed to securely hold removable shelves at variable heights within industrial-grade modular storage cabinets. It features standardized mounting interfaces, load-bearing structural design, and corrosion-resistant finishes to withstand demanding industrial environments while maintaining alignment and stability under dynamic loads.

Working Principle

Utilizes a cantilever support mechanism where the bracket transfers vertical shelf loads to the cabinet frame through shear and bending resistance. Height adjustment is achieved via pre-drilled mounting holes or slot systems that allow repositioning while maintaining mechanical integrity through secure fastening points.

Materials

Cold-rolled steel (CRS) with zinc plating (5-8μm) per ASTM B633, or powder-coated carbon steel with epoxy finish (60-80μm thickness). Alternative: 6000-series aluminum alloy with anodized coating for corrosion resistance.

Technical Parameters

Parameter	Typical range	Notes & selection driver
Load Capacity	150-300 kg per pair
Surface Hardness	HV 150-200
Temperature Range	-20°C to +120°C
Material Thickness	2.0-3.0mm
Corrosion Resistance	500+ hours salt spray test
Mounting Hole Pattern	25mm grid spacing

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 2768-m, DIN 7985

Parent Products

This component is used in the following industrial products

Industrial-Grade Modular Storage Cabinet

Mass-produced modular wooden cabinet system for commercial and institutional storage.

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Engineering Analysis

Risks & Mitigation

Overloading beyond rated capacity
Improper fastener installation causing detachment
Corrosion in humid/chemical environments
Misalignment leading to uneven load distribution

FMEA Triads

Trigger: Exceeding rated load capacity
Failure: Plastic deformation or fracture at stress concentration points
Mitigation: Implement load monitoring systems and clear labeling of maximum capacities

Trigger: Vibration-induced fastener loosening
Failure: Gradual detachment leading to shelf collapse
Mitigation: Use thread-locking compounds and regular torque verification schedules

Trigger: Galvanic corrosion in mixed-material installations
Failure: Reduced structural integrity and potential sudden failure
Mitigation: Apply insulating washers and specify compatible material combinations

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

±0.5mm for mounting hole positions, ±1° for angular alignment

Test Method

Static load testing per ANSI/BIFMA X5.9, cyclic load testing (10,000 cycles at 75% rated load), salt spray corrosion 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

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 Adjustable Shelf Support

Manufacturer profiles associated with Adjustable Shelf Support.

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Frequently Asked Questions

What is the maximum load capacity for these shelf supports?

Each pair of supports typically handles 150-300 kg depending on material and design, with safety factors of 3-5x for dynamic loads.

Are these compatible with different cabinet brands?

Yes, most industrial supports follow standardized 25mm grid patterns, making them interchangeable across major brands like Lista, Stanley Vidmar, and Rousseau.

How do I ensure proper installation?

Use specified torque values (typically 8-12 Nm for M8 fasteners), verify level alignment, and conduct load testing before full operation.

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.

Adjustable Shelf Support