INDUSTRY COMPONENT

Carriage Frame

A rigid structural component that supports and guides the sliding carriage in industrial machinery, ensuring precise linear motion and load distribution.

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Component Specifications

Definition
The carriage frame is a critical structural element in sliding carriage systems, designed to provide a stable, rigid platform that supports the carriage assembly, guides its linear motion along rails or tracks, and distributes operational loads. It maintains alignment, minimizes deflection under stress, and interfaces with drive mechanisms and machine beds to ensure accurate positioning and smooth operation in applications like CNC machines, material handling systems, and automated production lines.
Working Principle
The carriage frame operates by providing a fixed, rigid structure that constrains the sliding carriage to linear motion along a defined axis. It absorbs and distributes forces from the carriage's movement and payload, maintaining geometric stability through precise machining and assembly. By integrating with guide rails and drive systems, it enables controlled, low-friction motion essential for repetitive industrial tasks.
Materials
Typically made from high-strength steel (e.g., ASTM A36 or A572), aluminum alloys (e.g., 6061-T6 for lightweight applications), or cast iron for vibration damping. Surface treatments may include hardening, plating, or powder coating for wear resistance and corrosion protection.
Technical Parameters
ParameterTypical rangeNotes & selection driver
WeightVaries by size and material
Flatness0.05 mm/m
Load Capacity500-5000 kg
Surface FinishRa 1.6 μm
Dimensional Tolerance±0.1 mm

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 8602

Parent Products

This component is used in the following industrial products

Sliding Carriage

A movable support mechanism that holds and guides the workpiece during cutting operations on a panel saw.

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Lance Carriage/Positioning Mechanism

Mechanism for precise positioning and movement of oxygen lances in metallurgical processes

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End Carriages

Structural components at the ends of a gantry structure that support and guide the movement of the gantry bridge or trolley.

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Engineering Analysis

Risks & Mitigation
  • Structural fatigue from cyclic loading
  • Misalignment due to improper installation
  • Corrosion in harsh environments
  • Wear on guide surfaces over time
FMEA Triads
Trigger: Inadequate material strength or design
Failure: Frame deformation or cracking under load
Mitigation: Use finite element analysis (FEA) in design, select high-strength materials, and implement regular inspections.
Trigger: Poor alignment during assembly
Failure: Increased friction, uneven wear, and reduced accuracy
Mitigation: Follow precise installation procedures, use alignment tools, and conduct periodic calibration checks.

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance
Geometric tolerances per ISO 2768-m, with specific flatness and parallelism as per machine requirements
Test Method
Dimensional inspection with CMM, load testing to verify deflection limits, and surface hardness testing

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 Carriage Frame

Manufacturer profiles associated with Carriage Frame.

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Frequently Asked Questions

What is the primary function of a carriage frame?

To provide rigid structural support and precise guidance for a sliding carriage, ensuring stable linear motion and load distribution in industrial equipment.

How do I select the right material for a carriage frame?

Choose based on application needs: steel for high strength and durability, aluminum for lightweight systems, or cast iron for vibration damping, considering factors like load, environment, and cost.

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.

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