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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: 6045FFB12-70
Variations
With a rated maximum load of 713.0 kg with a controlled deflection of just 11.25 mm, the 6045FFB12-70 is a 60 x 45 mm female flat buffer threaded M12 and moulded to 70 Shore A, the firmest grade in this geometry, built to hold machinery firmly against heavy loads and repeated impact shock. Where load-bearing stability and minimal movement are the priority, this grade delivers the combination of high capacity and low deflection that softer alternatives cannot match. Constructed using rubber-to-metal bonded technology, this buffer absorbs and dissipates energy at the point of contact, cushioning machinery against impact shocks from external moving components. The female threaded M12 fixing ensures secure, positive attachment to the mounting face, and the flat buffer geometry places the working element in direct contact with the surface or secondary object it must restrain. Harder Shore grades carry higher loads with less movement, making the 70 Shore A specification the appropriate choice when the rubber must resist rather than yield. The 6045FFB12-70 is well suited to commercial vehicles, construction and off-highway equipment, and industrial machinery where elevated static and dynamic loads must be managed with tight positional control. Agricultural equipment, power generation plant, and marine or railway applications that demand firm bump-stop behaviour under shock loading also fall within the design envelope of this grade. Stainless steel metalwork 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) | 70 |
|---|---|
| Body diameter D (mm) | 60 |
| Overall height H (mm) | 45 |
| Fixing thread / bolt size d | M12 |
| Max load (kg) | 713 |
| Deflection (mm) | 11.25 |
| 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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| Technical Specification | |||||
|---|---|---|---|---|---|
| PRODUCT NUMBER | 5021MFB25-70 | 5020MFB28-70 | 5021FFB10-70 | 5018MFB25-70 | 7040MFB25-60 |
| Type | Flat Buffer | Flat Buffer | Flat Buffer | Flat Buffer | Flat Buffer |
| Length | 21mm | 20mm | 21mm | 18mm | 40mm |
| Size | 50x21mm | 50x20mm | 50x21mm | 50x18mm | 70x40mm |
| Deflection | 5.3 | 5 | 5 | 4 | 10 |
| Diameter | 50mm | 50mm | 50mm | 50mm | 70mm |
| Diameter Range | 26-50mm | 26-50mm | 26-50mm | 26-50mm | 51-100mm |
| Length Range | 11-25mm | 11-25mm | 11-25mm | 11-25mm | 26-50mm |
| Shore Hardness | 70 | 70 | 70 | 70 | 60 |
| Thread | M10 | M10 | M10 | M10 | M10 |
| Show More | |||||
A. This buffer is rated to a maximum load of 713.0 kg with a maximum deflection of 11.25 mm, giving it the highest load capacity and least movement of the Shore grades available in this 60 x 45 mm M12 geometry.
A. Shore A hardness measures the firmness of the rubber compound. At 70 Shore A, this buffer carries higher loads with less movement than softer grades. It is the appropriate choice when machinery must be held firmly in position against heavy static loads or repeated impact and shock, rather than when vibration isolation or greater deflection is the primary requirement.
A. The 6045FFB12-70 has an overall diameter of 60 mm, a height of 45 mm, and a female M12 threaded insert for bolt-in mounting.
A. The family source covers construction and off-highway equipment, industrial machinery, agricultural equipment, commercial vehicles, power generation, marine, railway and mass transit, automotive, and military and defence applications. At 70 Shore A, this grade is particularly suited to applications requiring firm restraint under high or shock loads.
A. Flat buffers absorb and dissipate energy at the point of contact between machinery and a secondary moving component or fixed surface. The rubber-to-metal bonded construction transfers and cushions impact force, reducing shock transmission to the surrounding structure and improving machinery lifespan.
A. Yes. The 60 x 45 mm M12 geometry is available in 45 Shore A (6045FFB12-45) and 60 Shore A (6045FFB12-60) for applications requiring greater deflection or moderate load capacity. Larger M16 formats are also stocked, including 100 x 100 mm (100100FFB16), 100 x 30 mm (10030FFB16), 100 x 40 mm (10040FFB16), 100 x 50 mm (10050FFB16), 100 x 55 mm (10055FFB16), and 100 x 60 mm (10060FFB16).
A. Yes — stainless steel metalwork and oil-resistant or high-temperature rubber compounds are available on request, as are additional and custom sizes. Contact us to discuss your requirements.
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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