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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: 6045FFB12-45
Variations
Rated to a maximum load of 347.0 kg with a generous deflection allowance of 11.25 mm, the 6045FFB12-45 is a 60 x 45 mm Female Flat Buffer with an M12 thread, bonded in 45 Shore A rubber, the softest grade in this geometry and the one selected where maximum vibration isolation and freedom of movement under load take priority. At this hardness, the rubber yields more readily to dynamic inputs, making it the appropriate choice when the mounted equipment is light or vibration-sensitive, or where lower-frequency excitation must be attenuated rather than merely restrained. The rubber-to-metal bonded construction of this buffer delivers reliable shock and vibration absorption by absorbing and dissipating energy at the contact interface. The female thread arrangement allows straightforward bolted installation directly onto a machine frame or chassis member, and the flat buffer geometry suits applications where the mount is loaded in compression or in a combination of compression and shear. Softer Shore A grades are specified precisely because they provide greater deflection and better isolation at the lower load levels that lighter or sensitive plant generates in service. Typical deployment sectors for this buffer include industrial machinery, construction and off-highway equipment, agricultural equipment, commercial vehicles, and power generation plant. It is also suited to elevator installations and applications within the marine, railway and mass transit, and automotive industries where isolating a sensitive component from structural vibration is the governing design requirement.
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| Hardness (Shore A) | 45 |
|---|---|
| Body diameter D (mm) | 60 |
| Overall height H (mm) | 45 |
| Fixing thread / bolt size d | M12 |
| Max load (kg) | 347 |
| 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 | 5040MFB25-70 | 5021MFB25-45 | 5020MFB28-45 | 5021FFB10-45 | 5040FFB10-70 |
| Type | Flat Buffer | Flat Buffer | Flat Buffer | Flat Buffer | Flat Buffer |
| Length | 40mm | 21mm | 20mm | 21mm | 40mm |
| Size | 50x40mm | 50x21mm | 50x20mm | 50x21mm | 50x40mm |
| Deflection | 10 | 5.3 | 5 | 5 | 10 |
| Diameter | 50mm | 50mm | 50mm | 50mm | 50mm |
| Diameter Range | 26-50mm | 26-50mm | 26-50mm | 26-50mm | 26-50mm |
| Length Range | 26-50mm | 11-25mm | 11-25mm | 11-25mm | 26-50mm |
| Shore Hardness | 70 | 45 | 45 | 45 | 70 |
| Thread | M10 | M10 | M10 | M10 | M10 |
| Show More | |||||
A. This buffer is rated to a maximum load of 347.0 kg and provides a deflection of 11.25 mm, figures sourced directly from the product specification.
A. At 45 Shore A, this is the softest grade in the flat buffer range. Softer grades yield greater deflection under load and deliver better vibration isolation — particularly suited to lighter or vibration-sensitive equipment and lower-frequency excitation where isolation is the priority over load restraint.
A. The buffer is 60 mm in diameter by 45 mm in height with an M12 female thread.
A. It is suited to industrial machinery, construction and off-highway equipment, agricultural equipment, commercial vehicles, elevators, and power generation plant, as well as marine, railway and mass transit, and automotive applications where isolating sensitive components from vibration is the key requirement.
A. The rubber-to-metal bonded construction works by absorbing and dissipating energy at the contact interface, cushioning machinery against impact shocks and reducing the transmission of vibration to surrounding structures, which helps improve machinery lifespan and operator comfort.
A. Yes — the same geometry is available in a 60 Shore B medium grade (6045FFB12-60) and a 70 Shore C firm grade (6045FFB12-70). The firmer grades carry higher loads with less movement; this 45 Shore A grade is chosen where maximum isolation and deflection are needed.
A. Yes. Stainless steel metalwork and oil-resistant or high-temperature rubber compounds, along with 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.
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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