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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: 2520MFB20-70
Variations
Engineered for applications where load capacity and positional firmness take priority, the Male Flat Buffer 2520MFB20-70 delivers a maximum load rating of 126.0 kg within a compact 25 mm diameter by 20 mm height envelope, with a controlled deflection of just 5.0 mm under load. The M8 x 20 mm male stud provides secure, direct fixing to machinery frames and structural members, making installation straightforward in confined spaces. At 70 Shore A, this buffer occupies the firm end of the hardness range. Harder rubber compounds carry significantly higher loads with minimal movement, making this grade the correct selection where the mounted component must be held firmly in position, where shock or impact energy needs to be absorbed without excessive give, or where structural restraint is as important as isolation. The rubber-to-metal bonded construction ensures integrity under repeated loading cycles across the full service life of the assembly. Typical applications include heavy construction plant and off-highway equipment, agricultural machinery subject to field impacts, commercial vehicles, industrial machinery requiring positive end-stop buffering, and marine or power-generation installations where vibration and intermittent shock loads demand a firm, high-capacity mount. The buffer works by absorbing and dissipating impact energy, reducing force transmission to surrounding structures, protecting adjacent components, and contributing to improved operator comfort in vehicle applications. The geometry also suits elevator and mass-transit equipment where secondary-contact bumpers must sustain repeated impact without structural fatigue.
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) | 20 |
| Stud thread d | M8 |
| Stud length L (mm) | 20 |
| Max load (kg) | 126 |
| 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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| Technical Specification | |||||
|---|---|---|---|---|---|
| PRODUCT NUMBER | 4028FFB10-45 | 4028MFB23-45 | 2520FFB06-70 | 3017FFB08-60 | 3017MFB20-60 |
| Type | Flat Buffer | Flat Buffer | Flat Buffer | Flat Buffer | Flat Buffer |
| Length | 28mm | 28mm | 20mm | 17mm | 17mm |
| Size | 40x28mm | 40x28mm | 25x20mm | 30x17mm | 30x17mm |
| Deflection | 7 | 6.8 | 5 | 4.25 | 4.25 |
| Diameter | 40mm | 40mm | 25mm | 30mm | 30mm |
| Diameter Range | 26-50mm | 26-50mm | 11-25mm | 26-50mm | 26-50mm |
| Length Range | 26-50mm | 26-50mm | 11-25mm | 11-25mm | 11-25mm |
| Shore Hardness | 45 | 45 | 70 | 60 | 60 |
| Thread | M10 | M8 | M6 | M8 | M8 |
| Show More | |||||
A. The 2520MFB20-70 is rated to a maximum load of 126.0 kg with a deflection of 5.0 mm. This firm 70 Shore A grade is designed to carry higher loads with minimal movement compared to softer grades in the same size.
A. The buffer body measures 25 mm diameter by 20 mm height. The male fixing stud is M8 with a 20 mm thread length, suitable for direct bolting into machinery frames and structural members.
A. The 70 Shore A grade is the correct choice when the mounted component must be held firmly in position, when shock or impact loads are high, or when structural restraint is as important as vibration isolation. Softer grades such as 45 Shore A or 60 Shore A provide greater deflection and better isolation but are suited to lighter loads.
A. This buffer is used across construction and off-highway equipment, agricultural machinery, commercial vehicles, industrial machinery, marine installations, power generation, and railway and mass-transit equipment. It absorbs and dissipates impact and shock energy, protecting surrounding structures and improving operator comfort.
A. The buffer uses rubber-to-metal bonded construction, bonding the rubber element directly to the metal stud for integrity under repeated loading cycles throughout the service life of the assembly.
A. Yes. The same 25x20 mm M8 footprint is available in 45 Shore A (2520MFB20-45) and 60 Shore A (2520MFB20-60) for lighter-load and higher-isolation duties. Additional sizes include the 0808MFB06, 100100MFB44, 10030MFB41, 10040MFB44, 10050MFB41, and 10055MFB44.
A. Yes. Custom options including stainless steel metalwork and oil-resistant or high-temperature rubber compounds, as well as additional and custom sizes, are available on request.
A. Standard UK mainland delivery is 3–5 working days. Next-day delivery is available on most products and will appear as an option at checkout where eligible.
A. We accept returns within 30 days of purchase for items that are unused, undamaged, and in their original packaging. Returns are available only for UK-delivered orders and must include proof of purchase. Before returning an item, please contact us at [email protected] to obtain a Return Merchandise Number (RMN).
A. We accept returns within 30 days of purchase for items that are unused, undamaged, and in their original packaging. Returns are available only for UK-delivered orders and must include proof of purchase. Before returning an item, please contact us at [email protected] to obtain a Return Merchandise Number (RMN).
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