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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 |
Softer rubber compounds absorb vibration most effectively where loads are modest and isolation matters above all else, and the 3020MFB20-45 Male Flat Buffer is built precisely for that role. At 30 mm diameter by 20 mm height with an M8 x 20 mm male thread, it carries a maximum load of 75.5 kg and delivers 5.00 mm of deflection under that load, a generous movement that translates directly into superior attenuation of lower-frequency vibration before it can travel into surrounding structures or operators. The 45 Shore A hardness grade is the softest available in this geometry, and that compliance is its defining characteristic. Rubber-to-metal bonded construction unites the elastomer and metal thread in a single durable assembly that resists loosening in service, whilst the flat buffer format keeps installation straightforward: the mount seats directly against any parallel surface and fastens with a standard M8 fastener, requiring no specialist tooling. Applications where the 3020MFB20-45 performs at its best include sensitive instrumentation panels, light-duty agricultural machinery, elevator buffer duty, and compact power-generation sets, wherever low-frequency vibration isolation and cushioning of minor impact shocks take precedence over high-load restraint. The rubber element works in compression or a combination of compression and shear, absorbing and dissipating energy to extend machinery lifespan, protect adjacent structures, and improve operator comfort. Industries served include agriculture, marine, automotive, railway and mass transit, and commercial vehicles.
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) | 20 |
| Stud thread d | M8 |
| Stud length L (mm) | 20 |
| Max load (kg) | 75.5 |
| Deflection (mm) | 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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Male Flat Buffer - Anti-Vibration, Thread Size M8, Max Load 77.5Kg - 3030MFB20-60
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| Technical Specification | |||||
|---|---|---|---|---|---|
| PRODUCT NUMBER | 3020FFB06-45 | 2530MFB20-70 | 3030MFB20-60 | 2015FFB06-70 | 3040MFB20-60 |
| Type | Flat Buffer | Flat Buffer | Flat Buffer | Flat Buffer | Flat Buffer |
| Length | 20mm | 30mm | 15mm | 40mm | |
| Height | 30mm | ||||
| Size | 30x20mm | 25x30mm | 30x30mm | 20x15mm | 30x40mm |
| Deflection | 5 | 7.5 | 7.5 | 3.75 | 10 |
| Diameter | 30mm | 25mm | 20mm | 30mm | |
| Diameter Range | 26-50mm | 11-25mm | 11-25mm | 26-50mm | |
| Length Range | 11-25mm | 26-50mm | 11-25mm | 26-50mm | |
| Shore Hardness | 45 | 70 | 70 | 60 | |
| Thread | M6 | M8 | M8 | M6 | M8 |
| Show More | |||||
A. The 3020MFB20-45 has an outer diameter of 30 mm, a height of 20 mm, and an M8 x 20 mm male thread. It has a maximum load rating of 75.5 kg and a deflection of 5.00 mm at maximum load.
A. The 45 Shore A grade is the softest in this geometry, providing the greatest deflection and the best isolation performance at lower loads. It is the correct choice where damping lower-frequency vibration and cushioning minor impact shocks take priority over high-load restraint or minimal movement.
A. The 3020MFB20-45 is suited to light-duty and sensitive installations including agricultural machinery, elevators, commercial vehicles, construction equipment, and industrial machinery where vibration isolation and impact cushioning are required.
A. The rubber element absorbs and dissipates kinetic energy from impacts and vibration transmitted by an external moving component or surface. Loaded in compression, shear, or a combination of both, it reduces the force reaching the machine structure, protects adjacent components, and improves operator comfort.
A. The 3020MFB20-45 uses rubber-to-metal bonded construction, permanently uniting the elastomer body and the steel male thread insert into a single assembly that maintains integrity under repeated loading.
A. Yes. The same 30 x 20 mm M8 flat buffer form is available in 60 Shore A (3020MFB20-60) for general-purpose applications and 70 Shore A (3020MFB20-70) for higher-load or greater-restraint duties.
A. Yes. Stainless steel metalwork and oil-resistant or high-temperature rubber compounds are available on request, as are additional and custom sizes.
A. In-stock orders placed before 14:30 Monday to Friday are usually dispatched the same day.
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