Vibration Housing: Temperature Range -20°C to +120°C

Component Specifications

Definition

A vibration housing is a structural component designed to enclose and protect vibration-generating elements such as motors, eccentric weights, or piezoelectric actuators within industrial machinery. It serves to contain mechanical vibrations, reduce noise transmission to surrounding structures, prevent contamination from external particles, and provide mounting points for the vibration system. The housing must maintain structural integrity under cyclic loading while allowing controlled transmission of vibration energy to the intended application surface.

Working Principle

The vibration housing operates by containing oscillatory mechanical energy generated by internal components. It functions as a mechanical filter that attenuates high-frequency vibrations while transmitting controlled low-frequency vibrations through mounting interfaces. The housing's mass, stiffness, and damping characteristics determine its resonant frequency and vibration transmission efficiency. Proper design ensures harmonic frequencies don't align with the housing's natural frequencies to prevent destructive resonance.

Materials

Typically manufactured from cast aluminum (A356-T6) for lightweight applications or ductile iron (65-45-12) for heavy-duty applications. Alternative materials include stainless steel (304/316) for corrosive environments or engineered polymers (PEEK, reinforced nylon) for specific chemical resistance requirements. Damping layers often incorporate viscoelastic materials or constrained layer damping composites.

Technical Parameters

Parameter	Typical range	Notes & selection driver
Weight	2.5-15 kg depending on size
IP Rating	IP54 to IP67
Dimensions	Varies by application (typically 200x150x100mm to 500x400x300mm)
Damping Ratio	0.02-0.1
Mounting Type	Flange, foot, or direct bolt patterns
Surface Finish	Powder coating or anodizing
Natural Frequency	50-200 Hz
Temperature Range	-20°C to +120°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 10816, ISO 1940, DIN 45635, DIN 4150

Parent Products

This component is used in the following industrial products

Vibration System

A mechanical system that generates controlled vibrations for compaction purposes in road construction equipment.

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Engineering Analysis

Risks & Mitigation

Fatigue failure from cyclic loading
Resonance amplification
Corrosion in harsh environments
Thermal expansion mismatches
Mounting bolt loosening

FMEA Triads

Trigger: Material fatigue from continuous vibration cycles
Failure: Crack propagation leading to housing fracture
Mitigation: Implement regular ultrasonic testing, use materials with higher fatigue strength, add stress relief features in design

Trigger: Resonance with operating frequency
Failure: Amplified vibrations causing premature component failure
Mitigation: Design housing with natural frequency outside operating range, add damping materials, implement frequency tuning

Trigger: Corrosive environment exposure
Failure: Material degradation and loss of structural integrity
Mitigation: Use corrosion-resistant materials, apply protective coatings, implement environmental sealing

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

±0.5mm on critical dimensions, ±0.1mm on mounting surfaces

Test Method

Vibration testing per ISO 10816-1, resonance search testing, thermal cycling, salt spray 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

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Manufacturers of Vibration Housing

Manufacturer profiles associated with Vibration Housing.

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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 vibration housing?

The primary function is to protect vibration-generating components while controlling vibration transmission and reducing noise pollution in industrial environments.

How do I select the right vibration housing material?

Material selection depends on application requirements: aluminum for lightweight needs, cast iron for durability, stainless steel for corrosion resistance, and engineered polymers for specific chemical environments.

What maintenance does a vibration housing require?

Regular inspection for cracks, checking mounting bolt torque, cleaning ventilation ports, and verifying isolation mounts. No routine lubrication is typically required.

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.

Vibration Housing