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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: 2525MM18-45
Variations
Where vibration isolation takes priority over load restraint, the 25x25mm male-male bobbin mount in 45 Shore A rubber offers the softest response in this diameter range. Carrying a maximum load of 12.4 kg with a deflection of 2.1 mm, this M6 x 18 threaded mount is proportioned for lighter assemblies and sensitive installations where absorbing low-frequency vibration is the primary requirement rather than rigid positional control. Rubber-to-metal bonded construction gives consistent behaviour across repeated loading cycles without the rubber separating from the stud. The 45 Shore A compound delivers greater deflection per unit load than firmer grades of the same geometry, making it the appropriate selection when the mounted equipment is light, compact, or particularly susceptible to transmitted vibration. The male-male (Type A / Type 1) stud arrangement suits direct through-mounting into tapped housings or between threaded fabrications. Custom configurations in stainless steel metal parts and oil-resistant or high-temperature rubbers are available on request for demanding environments. Typical applications drawing on the soft grade's isolation characteristics include sensitive instruments, small air-conditioning units, light industrial machinery, and compact generator auxiliaries where shock and vibration input must be damped before reaching the supporting structure. The mount may be loaded in shear, compression, or a combination of both. Industries served by this mount family include power generation, automotive, marine, agriculture, and construction and off-highway sectors. This mount is available in firmer Shore grades for higher-load or greater-restraint duties: 60 Shore A (SKU 2525MM18-60) and 70 Shore A (SKU 2525MM18-70).
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.
| Hardness (Shore A) | 45 |
|---|---|
| Body diameter D (mm) | 25 |
| Overall height H (mm) | 25 |
| Stud thread d | M6 |
| Stud length L (mm) | 18 |
| Max load (kg) | 12.4 |
| Deflection (mm) | 2.1 |
| 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 | 2525MF18-45 | 2525MF15-45 | 2025MM18-60 | 2020MM18-60 | 2025FF06-60 |
| Type | Bobbin Mount | Bobbin Mount | Bobbin Mount | Bobbin Mount | Bobbin Mount |
| Length | 25mm | ||||
| Height | 25mm | 25mm | 20mm | 25mm | |
| Size | 25x25mm | 20x25mm | 20x20mm | 20x25mm | |
| Deflection | 2.1 | 2.1 | 2.2 | 1.6 | 2.2 |
| Diameter | 25mm | ||||
| Diameter Range | 11-25mm | ||||
| Length Range | 11-25mm | ||||
| Mount Dimension | 25mm | 20mm | 20mm | ||
| Shore Hardness | 45 | ||||
| Thread | M6 | M8 | M6 | M6 | M6 |
| Show More | |||||
A. This mount has a maximum load rating of 12.4 kg and a deflection of 2.1 mm under that load, with M6 x 18 mm male threads and overall dimensions of 25 mm diameter by 25 mm height.
A. Shore A measures the hardness of the rubber compound. At 45 Shore A, this is the softest grade in the 25x25mm range, providing greater deflection per unit load and superior vibration isolation compared with harder grades. It is the correct choice for lighter or sensitive equipment and installations where absorbing low-frequency vibration is more important than restricting movement.
A. The soft 45 Shore A grade suits sensitive instruments, small air-conditioning units, light industrial machinery, compact generator auxiliaries, and similar lower-load applications where vibration isolation is the primary goal. The mount may be loaded in shear, compression, or a combination of both.
A. This mount family is used across power generation, automotive, marine, agriculture, construction and off-highway, railway and mass transit, and military and defence sectors.
A. Yes — stainless steel metal parts and oil-resistant or high-temperature rubber compounds are available on request for this bobbin mount family, alongside additional and custom sizes.
A. All three share the same 25x25mm body and M6 x 18 thread but differ in rubber hardness. The 45 Shore A grade (2525MM18-45) is the softest, offering the most deflection and the best isolation for lighter loads. The 60 Shore A (2525MM18-60) and 70 Shore A (2525MM18-70) grades carry higher loads with less movement and greater restraint.
A. This listing is for an individual mount unit. Contact us if you require multiple quantities or project volumes.
A. We accept returns within 30 days of purchase for items that are unused, undamaged, and in their original packaging. Returns are available only for UK-delivered orders and must include proof of purchase. Before returning an item, please contact us at [email protected] to obtain a Return Merchandise Number (RMN).
A. In-stock orders placed before 14:30 Monday to Friday are usually dispatched the same day.
A. In-stock orders placed before 14:30 Monday to Friday are usually dispatched the same day.
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