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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 |
Sensitive installations and lower-frequency vibration sources call for a mount that prioritises isolation over restraint, and the 50x40mm Male-Female Bobbin Mount (SKU 5040MF25-45) is built precisely for that role. With a maximum load rating of 50 kg and a deflection of 3.5 mm at that load, this 45 Shore A rubber mount sits at the softer end of the hardness spectrum, where greater compliance under load translates directly into superior vibration attenuation for lighter equipment. Rubber-to-metal bonded construction gives the mount its structural integrity across shear, compression, and combined loading directions. The M10 x 25 male stud (d1) and M10 female thread (d2) provide a versatile male-female configuration suited to many mounting interfaces. The soft 45 Shore A rubber compound is the grade of choice when protecting delicate instrumentation, compact generator sets, or sensitive auxiliary equipment where even small transmitted vibrations can affect performance or accuracy. At 50 mm diameter and 40 mm height, this mount is well proportioned for light-duty industrial and commercial machinery installations. Applications drawn from the product family include air-conditioning units, exhaust mountings, instruments, and lighter diesel engine ancillaries, environments where isolation efficiency matters more than high load capacity. The mount contributes to improved machinery lifespan, protection of surrounding structures, and enhanced operator comfort. Industries served include power generation, agriculture, marine, automotive, and construction and off-highway sectors. Stainless steel hardware and oil-resistant or high-temperature rubber compounds are available on request for demanding environments.
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) | 50 |
| Overall height H (mm) | 40 |
| Stud thread d1 | M10 |
| Stud length L (mm) | 25 |
| Diameter / thread d2 (mm) | M10 |
| Max load (kg) | 50 |
| Deflection (mm) | 3.5 |
| 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 | 5040FF10-45 | 5040MM25-45 | 2515MF18-70 | 3020MM15-70 | 3020MM20-70 |
| Type | Bobbin Mount | Bobbin Mount | Bobbin Mount | Bobbin Mount | Bobbin Mount |
| Length | 40mm | 40mm | 15mm | 20mm | 20mm |
| Size | 50x40mm | 50x40mm | 25x15mm | 30x20mm | 30x20mm |
| Deflection | 3.5 | 3.5 | 1.2 | 1.6 | 1.6 |
| Diameter | 50mm | 50mm | 25mm | 30mm | 30mm |
| Diameter Range | 26-50mm | 26-50mm | 11-25mm | 26-50mm | 26-50mm |
| Length Range | 26-50mm | 26-50mm | 11-25mm | 11-25mm | 11-25mm |
| Shore Hardness | 45 | 45 | 70 | 70 | 70 |
| Thread | M10 | M10 | M6 | M8 | M8 |
| Show More | |||||
A. The mount measures 50 mm diameter by 40 mm height (D x H). The male stud is M10 x 25 mm (d1 x L) and the female thread is M10 (d2).
A. The 5040MF25-45 has a maximum load rating of 50 kg with a deflection of 3.5 mm at that load.
A. A 45 Shore A rubber compound is softer and more compliant, producing greater deflection under load and superior vibration isolation efficiency. It is the appropriate choice for lighter equipment, sensitive instrumentation, or applications where reducing transmitted vibration is the primary requirement rather than high load-bearing capacity or minimal movement.
A. The mount is suited to air-conditioning units, exhaust mountings, instruments, diesel engine ancillaries, generator sets, and other lighter industrial or commercial machinery where effective vibration and shock isolation is required.
A. The mount may be loaded in shear, compression, or a combination of both, giving flexibility in how it is oriented and installed.
A. Yes. The same 50x40mm M10 geometry is available in 60 Shore A (SKU 5040MF25-60) and 70 Shore A (SKU 5040MF25-70) for applications requiring higher load capacity or reduced deflection.
A. Yes. Stainless steel metal parts and oil-resistant or high-temperature rubber compounds are available on request, as are additional and custom sizes.
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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