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Anti Vibration Rubber Support Mounts SG series
Rubber Mounts SG – Vibration Absorbers for Air Conditioners & Heat Pumps
The Rubber Mounts SG are high-quality rubber-metal vibration absorbers designed to provide reliable, elastic support for air conditioners, heat pumps, and other HVAC systems. Engineered to minimize vibrations, impacts, and structural noise, these versatile mounts improve the performance and longevity of your HVAC equipment.
- Made of natural rubber
- With galvanized stud and nut
- One set includes 4 pieces
- Shore hardness can be 65°，45°，30° which can be customized
Notes
Made of natural rubber; With galvanized stud and nut; One set includes 4 pieces; Shore hardness can be 65°，45°，30° which can be customized
Related in this range
What it is
An anti-vibration mount is the interface between a vibrating machine and the building that carries it. It does two jobs at once: it carries the static weight of the machine, and it decouples the frequency of the machine from the natural frequency of the supporting structure. Get that first one wrong and the mount compresses over time and the machine ends up out of alignment; get the second one wrong and the vibration that was supposed to be isolated travels straight into the slab and into the rooms above.
The mounts in this range are moulded natural rubber bonded to a galvanized stud and nut, supplied as a set. Natural rubber is used rather than a synthetic compound because it has the elastic range needed for genuine isolation and behaves predictably under sustained compression; the Shore hardness of the rubber is what sets both the load capacity and the isolation frequency, and it is offered in several hardnesses so one family can cover a range of machine weights.
Supports for outdoor condenser and heat pump units are a separate and more demanding detail: the mount has to hold the machine level on an external base, carry wind and seismic load, and survive years of weather. That is why the outdoor family is specified by load rating rather than by hardness alone.
Technical specification
| Notes | Made of natural rubber; With galvanized stud and nut; One set includes 4 pieces; Shore hardness can be 65°，45°，30° which can be customized |
|---|
How to choose the right one
- Work out the static load per mount first — machine weight divided by the number of mount positions. That number, not the machine nameplate, is what selects the mount.
- Pick the Shore hardness from the load. Softer rubber carries less load and gives more isolation; harder rubber carries more and transmits more. Each product lists the hardnesses available so you can match the loading.
- Calculate the isolation frequency against the machine running speed. A mount that is too stiff for the machine speed will not isolate at all, however good the rubber is.
- For outdoor units, choose by load rating and check the mount holds the unit level on the base; a mount that rocks under wind load is a noise and a warranty problem, not just a comfort problem.
- Check the environment. Natural rubber is fine for the large majority of HVAC and compressor applications; in mineral-oil contact or in strong solvents, the compound needs to be specified separately.
Material and finish options
| Material | Finish | Typical use |
|---|---|---|
| Natural rubber, galvanized steel stud and nut | Zinc plated steel | General HVAC and compressor isolation |
| Natural rubber, hardness 30 Shore | Zinc plated steel | Lower load, higher isolation |
| Natural rubber, hardness 45 Shore | Zinc plated steel | Mid-range machine loads |
| Natural rubber, hardness 65 Shore | Zinc plated steel | Higher load, limited isolation needed |
| Stainless stud on request | Mill finish | Coastal and wash-down plant |
Installation
- 1Set the machine on a level base first — a mount fitted to an out-of-level frame is carrying load on one corner from day one.
- 2Fit the stud through the machine fixing hole with the nut on the far side, or into the base tapping, and do not over-tighten: over-tensioning the stud compresses the rubber beyond its designed deflection.
- 3Leave the same gap all round each mount so the rubber has room to deflect; a mount against a stop cannot isolate.
- 4Check the level of the machine after the mount has taken load, then re-check after the first running week.
- 5On outdoor plant, check the mounts and the fixing bolts each season — weather and vibration work the galvanized stud loose faster than it looks from the factory.
- 6Do not stack a second mount on top of the first to get more height; use the height of the mounting plate instead.
Where it is used
Commercial HVAC
Air handling units, fan coil units, roof-top units.
Heat pumps and mini split
Outdoor unit feet and ground supports for condenser placement.
Compressors and pumps
Chiller and pump pad isolation.
Industrial
Presses, production equipment, ventilation sets.
Marine and rail
Vibration isolation on vibration-carrying structures.
Packaging, shipping and OEM
| Minimum order quantity | MOQ is normally 300–500 pcs per model for stock items and 500 pcs per model for made-to-order sizes |
|---|---|
| Lead time | 25-30 days for standard sizes after order confirmation; tooling for new tooling parts starts around 35 days |
| Samples | Sample pieces can be sent 3-5 days against your specification; courier cost is on the buyer side for the first trial order |
| Packing | Standard export packing: bulk in corrugated cartons with pallet on request; retail colour box and printed barcode available for OEM orders |
| OEM | OEM is available — item code, laser logo, carton print and retail box can all carry your brand |
| Trade terms | FOB Ningbo / Shanghai; T/T 30% deposit before production and 70% against copy of B/L |
Frequently asked questions
Related parts and capabilities
Anti Vibration Rubber Mounts AG seriesAnti Vibration Cylindrical Rubber Mounts CG seriesAnti Vibration Cylindrical Rubber Mounts HG seriesMini Split Outdoor Floor Mounting Base Kit Rubber FootAnti-vibration mounts, rubber feet and machine supports — full rangePlastic injection mouldingSurface treatmentCustom capabilityRequest a quotation
Not sure which variant fits? Send the drawing, the profile width or the outside diameter and we will confirm the part before you order. Email sales@climatecarer.com
Application
Rubber Mounts SG – Vibration Absorbers for Air Conditioners & Heat Pumps
The Rubber Mounts SG are high-quality rubber-metal vibration absorbers designed to provide reliable, elastic support for air conditioners, heat pumps, and other HVAC systems. Engineered to minimize vibrations, impacts, and structural noise, these versatile mounts improve the performance and longevity of your HVAC equipment.
Key Features:
- Vibration Dampening: Effectively absorbs vibrations and reduces noise transmission, ensuring quieter operation for air conditioning and heating systems.
- Durable Design: Built with high-quality rubber and metal, offering long-lasting durability and consistent performance.
- Versatile Use: Ideal for air conditioners, heat pumps, and other HVAC systems, these mounts are perfect for residential, commercial, and industrial applications.
- Easy Installation: Simple to install, providing secure and elastic support to HVAC units with minimal effort.
- Packaging Options: Available for purchase individually or in convenient packs of 4, suitable for various installation needs.
Applications:
- Air conditioners
- Heat pumps
- HVAC systems
- Noise reduction for residential, commercial, and industrial settings
These Rubber Mounts SG are the perfect solution to prevent damage caused by vibrations, ensuring smoother operation and a quieter environment. Shop now to enhance your HVAC system’s performance and reliability.
