Casters (optional): Load Capacity 150-500 kg per caster

Component Specifications

Definition

Casters are wheeled mounting devices designed as optional accessories for part presentation racks, enabling mobility and repositioning in manufacturing environments. These components typically consist of a wheel assembly mounted on a swivel or rigid plate, allowing racks to be moved manually or with minimal force while supporting industrial loads.

Working Principle

Casters operate on rolling friction principles, reducing resistance when moving loads. Swivel casters rotate 360 degrees around a vertical axis for maneuverability, while rigid casters provide directional stability. Load distribution occurs through the wheel-to-floor contact area, with bearings reducing rotational friction.

Materials

Steel (hot-rolled or cold-rolled), stainless steel (304/316 grade for corrosion resistance), polyurethane (for floor protection), nylon (for chemical resistance), rubber (for vibration damping), forged steel (for heavy loads), aluminum alloy (for lightweight applications).

Technical Parameters

Parameter	Typical range	Notes & selection driver
Brake Type	Total lock, directional lock, or no brake
Load Capacity	150-500 kg per caster
Swivel Radius	360 degrees
Mounting Plate	100x100 mm to 150x150 mm
Wheel Diameter	75-200 mm
Temperature Range	-20°C to 80°C

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 22883, DIN 15185, ISO 16368, DIN EN 12527

Parent Products

This component is used in the following industrial products

Part Presentation Rack

A specialized rack within an assembly station that organizes and presents components for efficient access during interior assembly operations.

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Engineering Analysis

Risks & Mitigation

Overloading causing wheel deformation or mounting failure
Floor damage from improper wheel material selection
Instability during movement if load distribution is uneven
Swivel mechanism jamming in contaminated environments
Brake failure leading to unintended movement

FMEA Triads

Trigger: Inadequate load capacity specification
Failure: Wheel collapse or mounting plate deformation
Mitigation: Calculate loads with 25% safety margin and verify with load testing

Trigger: Contaminant accumulation in swivel mechanism
Failure: Reduced maneuverability or complete seizure
Mitigation: Select sealed bearing designs and implement regular cleaning protocols

Trigger: Improper installation torque
Failure: Mounting plate detachment during movement
Mitigation: Use calibrated torque wrenches and follow manufacturer specifications

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

±1mm for mounting hole positions, ±2° for swivel alignment

Test Method

ISO 22883 dynamic load testing, DIN 15185 fatigue testing, floor marking resistance testing per ISO 10545

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 Casters (optional)

Manufacturer profiles associated with Casters (optional).

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Frequently Asked Questions

When should I use optional casters on part presentation racks?

Use optional casters when racks need periodic repositioning for workflow optimization, maintenance access, or multi-station sharing. Fixed installations are preferable for permanent locations to enhance stability.

What load capacity do I need for industrial part racks?

Calculate total rack weight plus maximum part load, divide by number of casters (typically 4), and add 25% safety margin. Most industrial applications require 200-400kg per caster capacity.

How do I choose between swivel and rigid casters?

Use swivel casters for maximum maneuverability in tight spaces. Use rigid casters (typically 2 swivel + 2 rigid) for directional stability during straight-line movement. All-swivel configurations offer best maneuverability but may wander.

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.

Casters (optional)