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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 |
Rated at a maximum load of 148.5 kg with a controlled deflection of just 3.75 mm, this 25 x 15 mm Female Flat Buffer (M6, 70 Shore A) is the firm-grade choice within the compact 25 x 15 mm buffer family, engineered where heavier loads, shock resistance, and minimal movement under compression are the governing demands. Constructed using rubber-to-metal bonded technology, the 70 Shore A hardness grade delivers the highest load capacity and least give of the three available hardness grades in this geometry. That stiffness makes it well suited to applications where the buffer must hold a component firmly in place under repeated impact or sustained load, rather than offering generous travel. The female M6 threaded insert allows straightforward bolted installation directly to a mating surface, keeping the design compact and cost-effective. At 25 mm diameter by 15 mm height, this buffer addresses the demanding end of light-duty industrial applications: construction equipment and agricultural machinery subject to recurring shock loading, commercial vehicles where panels or mechanisms must be positively arrested, and industrial machinery installations where surrounding structures need protection without tolerance for excessive movement. It absorbs and dissipates impact energy through the elastic rubber element while the bonded metal insert maintains dimensional integrity under load. Operator comfort and machinery lifespan both benefit from consistent impact attenuation.
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) | 25 |
| Overall height H (mm) | 15 |
| Fixing thread / bolt size d | M6 |
| Max load (kg) | 148.5 |
| Deflection (mm) | 3.75 |
| 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 | 4040FFB08-60 | 2515MFB18-70 | 5045MFB25-45 | 4040MFB23-60 | 4040MFB25-60 |
| Type | Flat Buffer | Flat Buffer | Flat Buffer | Flat Buffer | Flat Buffer |
| Length | 40mm | 15mm | 45mm | ||
| Height | 40mm | 40mm | |||
| Size | 40x40mm | 25x15mm | 50x45mm | 40x40mm | 40x40mm |
| Deflection | 10 | 3.75 | 11.3 | 10 | 10 |
| Diameter | 40mm | 25mm | 50mm | ||
| Diameter Range | 26-50mm | 11-25mm | 26-50mm | ||
| Length Range | 26-50mm | 11-25mm | 26-50mm | ||
| Shore Hardness | 60 | 70 | 45 | ||
| Thread | M8 | M6 | M10 | M8 | M10 |
| Show More | |||||
A. This buffer is rated to a maximum load of 148.5 kg with a deflection of 3.75 mm, making it the firmest and highest-capacity grade in the 25 x 15 mm M6 flat buffer range.
A. A 70 Shore A rating places this buffer at the firm end of the hardness scale. Harder grades carry higher loads with less movement — this grade is the appropriate choice where components must be held firmly under heavy or repeated impact loading, with minimal deflection.
A. Source data confirms suitability across construction equipment, agricultural machinery, commercial vehicles, and industrial machinery — specifically where shock and impact loads are recurring and controlled movement is required. It is also applicable in power generation, marine, railway, automotive, and military and defence contexts.
A. The buffer absorbs and dissipates energy through its elastic rubber element. The rubber-to-metal bonded construction maintains dimensional integrity under load, cushioning machinery against impact shocks from external moving components and protecting surrounding structures.
A. This buffer uses an M6 female threaded insert. It bolts directly to a mating surface, allowing straightforward installation without specialist tooling.
A. Yes — the same geometry is available in 45 Shore A (SKU 2515FFB06-45) for maximum deflection and isolation at lighter loads, and 60 Shore A (SKU 2515FFB06-60) for general-purpose balanced duty. Larger female flat buffer formats are also listed in the range.
A. Yes — stainless steel metalwork, oil-resistant rubber, high-temperature rubber compounds, and additional or 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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