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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 |
Absorbing low-frequency vibration and cushioning light impacts is where the 30x12mm Male Flat Buffer (3012MFB20-45) performs at its best, this 45 Shore A rubber-to-metal bonded mount is engineered for installations where maximum energy dissipation and softer deflection take priority over high load restraint. With a maximum load rating of 97.0 kg and a deflection of 3.25 mm, this grade yields the greatest movement under load within the 30x12mm flat buffer family, making it the natural choice for lighter, compact or sensitive equipment where isolating vibration from the structure matters more than stiffness. The male flat buffer design offers low-cost shock and vibration absorption with straightforward installation. Its rubber-to-metal bonded construction allows the mount to absorb and dissipate energy efficiently, reducing the transmission of impact forces from secondary moving objects or from direct contact with a surface. The softer 45 Shore A compound delivers greater deflection and superior isolation performance at lower load levels compared with harder grades of the same geometry. Typical applications span construction equipment, industrial machinery, agricultural equipment, elevators and commercial vehicles, and the mount serves industries including construction and off-highway, agriculture, power generation, marine, railway and mass transit, automotive, and military and defence. The thread specification is M8 x 20 mm, and the mount can be loaded in compression, shear, or a combination of both. Where oil-resistant or high-temperature rubber compounds, stainless steel metalwork, or additional custom sizes are required, these are available on request.
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) | 30 |
| Overall height H (mm) | 12 |
| Stud thread d | M8 |
| Stud length L (mm) | 20 |
| Max load (kg) | 97 |
| Deflection (mm) | 3.25 |
| 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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Male Flat Buffer - Anti-Vibration, Thread Size M8, Max Load 97Kg - 3025MFB20-60
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| Technical Specification | |||||
|---|---|---|---|---|---|
| PRODUCT NUMBER | 3025MFB20-60 | 4040MFB23-45 | 4040MFB25-45 | 2520FFB06-60 | 4040FFB08-45 |
| Type | Flat Buffer | Flat Buffer | Flat Buffer | Flat Buffer | Flat Buffer |
| Length | 40mm | 40mm | 20mm | 40mm | |
| Height | 25mm | ||||
| Size | 30x25mm | 40x40mm | 40x40mm | 25x20mm | 40x40mm |
| Deflection | 6.25 | 10 | 10 | 5 | 10 |
| Diameter | 40mm | 40mm | 25mm | 40mm | |
| Diameter Range | 26-50mm | 26-50mm | 11-25mm | 26-50mm | |
| Length Range | 26-50mm | 26-50mm | 11-25mm | 26-50mm | |
| Shore Hardness | 45 | 45 | 60 | 45 | |
| Thread | M8 | M8 | M10 | M6 | M8 |
| Show More | |||||
A. The buffer measures 30 mm diameter by 12 mm height with an M8 x 20 mm threaded stud. It has a maximum load rating of 97.0 kg and a deflection of 3.25 mm under load.
A. The 45 Shore A compound is the softest grade in the 30x12mm Male Flat Buffer family. It provides the greatest deflection (3.25 mm) and the best vibration isolation performance at lower load levels, making it most suited to lighter, compact or sensitive equipment where isolating vibration from the surrounding structure is the primary requirement rather than high load restraint.
A. The buffer is designed for cushioning machinery against impact shocks and absorbing vibration in construction equipment, industrial machinery, agricultural equipment, elevators and commercial vehicles. It serves industries including construction and off-highway, agriculture, power generation, marine, railway and mass transit, automotive, and military and defence.
A. It works by absorbing and dissipating energy through its rubber-to-metal bonded construction. It can be loaded in compression, shear, or a combination of both, reducing the transmission of impact forces from a secondary object or acting as an elastic element in direct contact with a surface.
A. Yes — the same 30x12mm M8 geometry is available in 60 Shore A (3012MFB20-60) and 70 Shore A (3012MFB20-70). Wider format options within the male flat buffer range include 0808MFB06, 100100MFB44, 10030MFB41, 10040MFB44, 10050MFB41, and 10055MFB44.
A. Yes — stainless steel metalwork and oil-resistant or high-temperature rubber compounds, plus additional and custom sizes, are available on request.
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.
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