INDUSTRY COMPONENT

Housing/Guide

Housing/Guide component for spring actuators providing structural support and precise linear motion guidance.

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Component Specifications

Definition
The Housing/Guide is a critical mechanical component in spring actuators that serves dual functions: it provides the structural housing that contains and protects the internal spring mechanism while simultaneously offering precise linear guidance for the actuator's moving parts. This component ensures proper alignment, reduces friction, and maintains operational stability throughout the actuator's stroke cycle.
Working Principle
The Housing/Guide operates by providing a rigid structural enclosure that constrains the spring mechanism while offering low-friction linear guidance surfaces. It converts the spring's potential energy into controlled linear motion through precisely machined guide channels or surfaces that maintain alignment and prevent buckling or misalignment during compression and extension cycles.
Materials
Typically manufactured from aluminum alloys (e.g., 6061-T6, 7075-T6) for lightweight applications, stainless steel (e.g., 304, 316) for corrosive environments, or engineered polymers (e.g., POM, PTFE composites) for low-friction requirements. Surface treatments may include anodizing, hard coating, or lubricant-impregnated coatings.
Technical Parameters
  • Bore Diameter 10-100 mm
  • Load Capacity 100-5000 N
  • Stroke Length 50-500 mm
  • Surface Roughness Ra 0.8-1.6 μm
  • Operating Temperature -20°C to 120°C
  • Straightness Tolerance 0.05 mm/100 mm
Standards
ISO 15552, ISO 6432, DIN ISO 21287, DIN 24554

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Housing/Guide.

spring actuator housing linear guide component actuator guide system mechanical housing design industrial automation components precision guidance systems Housing/Guide Housing/Guide in Machinery and Equipment Manufacturing

Parent Products

This component is used in the following industrial products

Spring Actuator

A mechanical component within a thermal disconnector that uses spring force to initiate or control the disconnection mechanism in response to temperature changes.

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Engineering Analysis

Risks & Mitigation
  • Wear and tear on guide surfaces
  • Misalignment due to improper installation
  • Corrosion in harsh environments
  • Thermal expansion affecting tolerances
  • Contamination leading to increased friction
FMEA Triads
Trigger: Inadequate lubrication or contamination
Failure: Increased friction leading to jerky motion and premature wear
Mitigation: Implement regular maintenance schedules, use sealed designs, and specify self-lubricating materials
Trigger: Material fatigue or corrosion
Failure: Structural weakening and loss of dimensional accuracy
Mitigation: Select appropriate corrosion-resistant materials, apply protective coatings, and conduct periodic inspections
Trigger: Installation misalignment
Failure: Binding, uneven wear, and reduced actuator efficiency
Mitigation: Provide precise installation guides, use alignment tools during assembly, and implement quality control checks

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance
±0.05 mm for critical dimensions, straightness within 0.1 mm/m, surface finish Ra ≤ 1.6 μm
Test Method
Dimensional verification with CMM, functional testing under load cycles, wear testing per ISO 19973, corrosion resistance testing per ASTM B117

Procurement Evaluation Criteria

Not customer reviews or live demand data. These dimensions support RFQ preparation and supplier evaluation.

Technical documentation
4/5
Manufacturing capability
4/5
Inspection readiness
5/5
Supplier transparency
3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

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Frequently Asked Questions

What is the primary function of the Housing/Guide in a spring actuator?

The Housing/Guide provides structural integrity to contain the spring mechanism while offering precise linear guidance to ensure smooth, controlled motion without deviation or binding.

How do material choices affect Housing/Guide performance?

Material selection impacts weight, corrosion resistance, friction characteristics, and load capacity. Aluminum offers lightweight strength, stainless steel provides corrosion resistance, and engineered polymers reduce friction without lubrication.

What maintenance is required for Housing/Guide components?

Regular inspection for wear, cleaning of guide surfaces, lubrication if specified (some are self-lubricating), and checking alignment to prevent premature failure.

Can I contact factories directly?

Yes, each factory profile provides direct contact information.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

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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