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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 |
The ESL-HD is a heavy-duty enclosed spring mounting built to give extended deflection capacity, up to 40mm. Where conventional enclosed spring mounts reach their practical limit at approximately 20mm. Built for demanding isolation duties, it is particularly suited to applications requiring high deflection and low natural frequency, including power generation plant, marine machinery installations, and heavy industrial equipment operating under sustained dynamic loads. Constructed with rubber-to-metal bonded elements, the ESL-HD combines the controlled compliance of an enclosed spring format with robust load-bearing geometry. The enclosed design restrains movement in multiple planes, and the mount may be loaded in shear, compression, or a combination of both, giving engineers flexibility when specifying mountings for complex vibration profiles. Key dimensional references are: A 230mm, B 133mm, C 200mm, D 175mm, E 150mm, F 12mm, and a G thread of M12. By absorbing and attenuating low-frequency vibration at higher deflection rates, the ESL-HD contributes to improved machinery lifespan, reduced structural transmission into surrounding plant and buildings, and better operator comfort. This makes it well-matched to sectors such as construction and off-highway, agriculture, railway and mass transit, automotive, and military and defence applications where high-deflection isolation is a specific design requirement. This mount sits at the mid-range of the enclosed and open spring mounting family. Lighter-load variants include the standard ESL and the ESS, while the ESM and ESM25/250 address adjacent load bands. Additional size variants within the range include the ESL25/100, ESL25/200, ESL25/1000, ESL25/1200, and ESL25/1400, all available through PartsForMachines.
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.
| Overall length / diameter A (mm) | 230 |
|---|---|
| Width / dimension B (mm) | 133 |
| Height / dimension C (mm) | 200 |
| Outer diameter D (mm) | 175 |
| Dimension E (mm) | 150 |
| Fixing hole / dimension F (mm) | 12 |
| Fixing hole spacing G (mm) | M12 |
| 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 | ESL25/100 | ESL25/1000 | ESL25/1200 | ESL25/200 | ESL25/300 |
| Type | Spring Mount | Spring Mount | Spring Mount | Spring Mount | Spring Mount |
| Size | 180mm | 180mm | 180mm | 180mm | 180mm |
| Deflection | 25 | 25 | 25 | 25 | 25 |
| Size Range | 101-200mm | 101-200mm | 101-200mm | 101-200mm | 101-200mm |
| Thread | M16 | M16 | M16 | M16 | M16 |
A. The ESL-HD is rated to a maximum deflection of 40mm, which is double the approximately 20mm limit of standard enclosed spring mounts in this family. This extended deflection capacity is intended for applications requiring high deflection and low natural frequency isolation.
A. The ESL-HD has the following principal dimensions: A 230mm, B 133mm, C 200mm, D 175mm, E 150mm, F 12mm, and a mounting thread of M12.
A. The ESL-HD may be loaded in shear, compression, or a combination of both, providing installation flexibility for machinery with complex or multi-directional vibration characteristics.
A. The ESL-HD is designed for use in normal working conditions across a wide range of industries, including power generation, marine, construction and off-highway, agriculture, railway and mass transit, automotive, and military and defence — wherever high deflection and low natural frequency isolation is required.
A. Its rubber-to-metal bonded construction absorbs and attenuates low-frequency vibration, which helps improve machinery lifespan, reduces vibration transmission into surrounding structures, and contributes to improved operator comfort.
A. Yes. Stainless steel metalwork and oil-resistant or high-temperature rubber compounds are available on request, as are additional and custom sizes.
A. The range includes the ESL, ESS, ESM, ESL25/100, ESL25/200, ESL25/1000, ESL25/1200, and ESL25/1400. The ESL-HD occupies the mid-range position, with its 40mm maximum deflection capacity distinguishing it from the standard enclosed spring mount variants.
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.
A. Yes — WhatsApp us on 07754 288583 with any questions about specifications, suitability, or compatibility.
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