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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: 7540MM37-45
Variations
Where vibration isolation takes priority over load restraint, the 75x40mm male-male bobbin mount (SKU 7540MM37-45) delivers precisely that balance. Rated to a maximum load of 150.0 kg with a deflection of 3.4 mm, this 45 Shore A rubber mount is engineered for lighter and sensitive equipment where maximum absorption of vibration and shock is the primary requirement, not stiffness. The M12 x 37 mm threaded studding on both faces allows direct bolt-through installation in shear, compression, or a combination of both loading directions. At 45 Shore A, the softer rubber compound produces greater deflection under load and delivers superior isolation performance at lower frequencies, making it the correct grade choice for applications where transmitted vibration must be minimised and the mounted equipment or surrounding structure is sensitive to shock. Rubber-to-metal bonded construction provides a secure and durable union between the vulcanised element and the metal inserts, and the bonded design contributes to improved machinery lifespan, protection of surrounding structures, and better operator comfort. Typical applications drawn from this family include air-conditioning units, instrumentation, diesel engines, generator sets, exhaust mountings, and general industrial machinery and equipment. The mount is used across construction and off-highway, agriculture, power generation, marine, railway and mass transit, automotive, and military and defence sectors. With a weight range of approximately 1 kg to 2,000 kg per mounting point across the full bobbin family, this 75x40mm 45 Shore variant sits in the upper range of the standard load band for this geometry.
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) | 75 |
| Overall height H (mm) | 40 |
| Stud thread d | M12 |
| Stud length L (mm) | 37 |
| Max load (kg) | 150 |
| Deflection (mm) | 3.4 |
| 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 | 7035MM25-45 | 7550FF12-45 | 5025MF20-60 | 5025MF25-60 | 5035MM25-70 |
| Type | Bobbin Mount | Bobbin Mount | Bobbin Mount | Bobbin Mount | Bobbin Mount |
| Length | 35mm | 50mm | 25mm | 35mm | |
| Height | 25mm | ||||
| Size | 70x35mm | 75x50mm | 50x25mm | 50x35mm | |
| Deflection | 2.9 | 4.4 | 2 | 2 | 3 |
| Diameter | 70mm | 75mm | 50mm | 50mm | |
| Diameter Range | 51-100mm | 51-100mm | 26-50mm | 26-50mm | |
| Length Range | 26-50mm | 26-50mm | 11-25mm | 26-50mm | |
| Mount Dimension | 50mm | ||||
| Shore Hardness | 45 | 45 | 60 | 70 | |
| Thread | M10 | M12 | M10 | M10 | M10 |
| Show More | |||||
A. This mount carries a maximum load of 150.0 kg and has a rated deflection of 3.4 mm under load. These figures apply to the 45 Shore A grade of the 75x40mm male-male geometry.
A. Softer grades such as 45 Shore A produce greater deflection under load and deliver better vibration isolation, particularly at lower frequencies. This makes the 45 Shore grade the correct selection for lighter or sensitive equipment where minimising transmitted vibration matters more than maximising load restraint.
A. This mount may be loaded in shear, compression, or a combination of both, giving flexibility in how it is positioned and oriented within a mounting arrangement.
A. The outer body measures 75 mm diameter by 40 mm height (D x H). Both threaded studs are M12 with a shank length of 37 mm (d x L: M12 x 37).
A. Applications for this family include air-conditioning units, exhaust mountings, diesel engines, generator sets, instrumentation, and general industrial machinery. Industries served include construction and off-highway, agriculture, power generation, marine, railway and mass transit, automotive, and military and defence.
A. Yes — the same body size is available in 60 Shore A (SKU 7540MM37-60) and 70 Shore A (SKU 7540MM37-70). Harder grades carry higher loads with less movement; the 45 Shore A grade prioritises isolation and deflection.
A. Stainless steel metalwork and oil-resistant or high-temperature rubber compounds are available on request for applications requiring enhanced corrosion resistance or elevated operating temperatures.
A. Standard UK mainland delivery is 3–5 working days. Next-day delivery is available on most products and will appear as an option at checkout where eligible.
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. 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).
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