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| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £3.99 | 3 to 5 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 5 to 7 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 7 to 10 working days |
Product Number: RSM406-45-45
Variations
Where vibration isolation takes priority over load restraint, the 45 Shore A rectangular sandwich mount RSM406-45-45 delivers maximum deflection flexibility across its 90 mm × 40 mm footprint, making it the natural choice for sensitive instruments, electronics, and lighter equipment where low-frequency vibration must be absorbed rather than merely damped. Rated to 95 kg static load with a deflection rate of 2.8 kg/mm, this soft-grade mount offers the greatest movement of any Shore rating in the rectangular sandwich range, translating directly into superior isolation performance at lower excitation frequencies. Constructed with rubber-to-metal bonded technology, the mount integrates the elastomeric element firmly between its steel faces, eliminating slippage whilst preserving the full compliance of the 45 Shore A compound. The bond also enables loading in shear, compression, or a combination of both, giving engineers flexibility in mounting orientation without compromising isolation integrity. Dimensions are fully defined: A 90 mm, B 40 mm, C 36 mm, D 54 mm, E 74.5 mm, F 6.8 mm, G 3.5 mm. Designed for applications across agriculture, marine, power generation, railway and mass transit, construction and off-highway, and military and defence sectors, the RSM406-45-45 is equally at home protecting sensitive electronic sub-assemblies from structure-borne vibration as it is isolating light-duty auxiliary machinery from its surroundings. The soft hardness grade is particularly effective where the primary objective is operator comfort or the protection of adjacent structures from transmitted vibration. The rectangular sandwich mount family spans multiple Shore hardness grades and body sizes.
About PartsForMachines:PartsForMachines is a premier e-commerce platform, founded in 2019 in Warwickshire, UK, specializing in aftermarket parts and services for construction, agriculture, and industrial machinery. We offer an extensive catalog of over 500,000 products. Standard delivery: 1–3 working days within UK mainland. We are proud to be an authorised distributor, giving customers extra confidence when purchasing genuine products from us. In addition, we provide a 30-day return policy for eligible items.
| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
|---|
Standard Delivery: £3.99
Delivery Estimate: 3 to 5 working days
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| Technical Specification | ||||||
|---|---|---|---|---|---|---|
| PRODUCT NUMBER | UU50-70*-70 | UU50-60*-60 | UU50-40*-40 | UU20-70*-70 | UU20-60*-60 | UU20-40*-40 |
| Thread Size | M10 | |||||
| Mount Type | UU Shear Mountings | UU Shear Mountings | UU Shear Mountings | UU Shear Mountings | UU Shear Mountings | UU Shear Mountings |
| Size Band | 76–125mm | 76–125mm | 76–125mm | 76–125mm | 76–125mm | 76–125mm |
| Hardness Shore | 70 | 60 | 40 | 70 | 60 | 40 |
A. The RSM406-45-45 is rated to a static load of 95 kg with a stiffness rate of 2.8 kg/mm, reflecting the high compliance of its 45 Shore A rubber compound at this 90 mm × 40 mm body size.
A. The mount measures A 90 mm, B 40 mm, C 36 mm, D 54 mm, E 74.5 mm, F 6.8 mm, and G 3.5 mm.
A. A softer 45 Shore A compound gives greater deflection under load, which produces better vibration isolation — particularly at lower frequencies. It is most effective for lighter or sensitive equipment where isolation performance matters more than restraint or high load capacity.
A. The rubber-to-metal bonded construction allows the RSM406-45-45 to be loaded in shear, compression, or a combination of both, giving engineers flexibility in mounting orientation.
A. The mount is designed for use across construction and off-highway, agriculture, power generation, marine, railway and mass transit, automotive, and military and defence sectors, with particular suitability for instruments, electronics, and light equipment requiring vibration isolation.
A. Yes — stainless steel metalwork and oil-resistant or high-temperature rubber compounds are available on request, in addition to further custom sizes.
A. Related variants include RSM242-45, RSM242-60, RSM242-70, RSM284-45, RSM284-60, RSM284-70, RSM322-45, and RSM322-60, covering different body sizes and hardness grades to suit a range of load and isolation requirements.
A. WhatsApp us on 07754 288583 with photos of the item and packaging, and we will resolve the issue in line with our returns policy.
A. Yes — WhatsApp us on 07754 288583 with any questions about specifications, suitability, or compatibility.
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