Refrigerator Compressor Mounting Bracket

Product Specifications

Technical details and manufacturing context for Refrigerator Compressor Mounting Bracket

Definition

The Refrigerator Compressor Mounting Bracket is a precision-engineered structural component designed to securely mount and isolate compressor units within domestic refrigeration appliances. It serves as the critical interface between the vibrating compressor and the appliance chassis, providing both mechanical support and vibration dampening. In B2B supply chains, it represents a high-volume manufactured component with strict dimensional tolerances and material specifications. Manufacturers typically produce these brackets through stamping, welding, or casting processes before surface treatment and assembly integration.

This bracket is typically fabricated from cold-rolled steel, galvanized steel, or powder-coated steel, with a material thickness ranging from 2.0 to 3.0 mm. The mounting hole diameter is specified between 8.2 and 10.5 mm to accommodate standard compressor mounting bolts. The bracket's vibration isolation rating is 85–95 dB, indicating its effectiveness in reducing noise transmission. It is designed to support compressor weights up to 150–250 kg, making it suitable for a wide range of domestic refrigeration units. The operating temperature range of -40°C to 85°C ensures reliable performance in freezer and refrigerator environments.

Surface treatment includes zinc plating with a thickness of 8–12 μm, conforming to ISO 2081, and the base steel material has a tensile strength of 370–500 MPa per ISO 6892-1. The flatness tolerance is ≤0.5 mm per ISO 1101, ensuring proper mounting alignment. The bracket weighs between 0.5 and 1.2 kg per unit. Corrosion resistance is verified through salt spray testing per ISO 9227, with a minimum duration of 500 hours before failure.

For procurement, it is essential to verify model-specific values and standards with the legal manufacturer or supplier, as the listed parameters are reference ranges. The bracket's design must be confirmed for the specific compressor model and appliance chassis to ensure proper fit and performance.

Working Principle

The bracket provides rigid mechanical mounting points for the compressor while incorporating vibration-isolating features to prevent noise transmission to the appliance structure. It is typically bolted to the compressor and the appliance chassis, with rubber grommets or other damping elements integrated at the mounting points. These elements absorb and dissipate vibrational energy, reducing the noise and vibration that would otherwise be transferred to the refrigerator or freezer cabinet. The bracket's geometry and material properties are designed to maintain structural integrity under the compressor's weight and operational forces, while also accommodating thermal expansion and contraction over the operating temperature range.

Common Materials

Cold-rolled steel, Galvanized steel, Powder-coated steel

Technical Parameters

Parameter	Typical range	Notes & selection driver
Material thicknessRequired	2.0–3.0 mm	Base material gauge thickness
Mounting hole diameterRequired	8.2–10.5 mm	Diameter of compressor mounting holes
Vibration isolation ratingRequired	85–95 dB	Noise reduction capability
Corrosion resistance ratingRequired	≥500 hours	Salt spray test duration before failureISO 9227
Maximum load capacityRequired	150–250 kg	Maximum supported compressor weight
Operating temperature range	-40–85 °C	Suitable for freezer and refrigerator environments
Surface treatment	8–12 μm	Zinc plating thicknessISO 2081
Tensile strength	370–500 MPa	For steel materialISO 6892-1
Flatness tolerance	≤0.5 mm	Ensures proper mounting alignmentISO 1101
Weight	0.5–1.2 kg	Per bracket

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM

Base plate Part
Primary structural support element

Material: Cold-rolled steel
Mounting flanges Part
Attachment points for compressor bolts

Material: Galvanized steel
Vibration dampening pads Optional Part
Rubber or polymer inserts for noise reduction

Material: Nitrile rubber
Reinforcement ribs Part
Structural stiffening elements

Material: Cold-rolled steel

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Refrigerator Compressor Mounting Bracket.

Manufacturers of Refrigerator Compressor Mounting Bracket

Manufacturer profiles associated with Refrigerator Compressor Mounting Bracket.

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Frequently Asked Questions

What materials are used for this bracket?

The bracket is typically made from cold-rolled steel, galvanized steel, or powder-coated steel. The material thickness ranges from 2.0 to 3.0 mm, and the surface may be zinc-plated (8–12 μm) for corrosion resistance.

What is the maximum load capacity?

The bracket is designed to support compressor weights up to 150–250 kg. However, the actual load capacity depends on the specific bracket model and installation, so it must be verified with the supplier.

How does the bracket reduce noise?

The bracket incorporates vibration-isolating features, such as rubber grommets or damping elements, at the mounting points. These absorb vibrational energy and reduce noise transmission to the appliance structure, achieving a vibration isolation rating of 85–95 dB.

What standards apply to this bracket?

Relevant standards include ISO 9227 for salt spray testing, ISO 2081 for zinc plating, ISO 6892-1 for tensile strength, and ISO 1101 for flatness tolerance. These are reference standards for verification; compliance must be confirmed with the manufacturer.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification

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pressure:	0 to 150 psi
other spec:	Vibration tolerance: 0-15 G, Compressor weight capacity: 5-50 kg
temperature:	-40°C to +120°C

Product Specifications

Industry Taxonomies & Aliases

Industrial Ecosystem & Supply Chain Structure

Application Fit & Sizing Matrix

Reliability & Engineering Risk Analysis

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