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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: 2520FFB06-70
With a rated maximum load of 128.5 kg with a controlled deflection of just 5.0 mm, the 2520FFB06-70 is a 25 x 20 mm Female Flat Buffer with an M6 thread, vulcanised in 70 Shore A rubber for firm resistance under heavy loading. Where movement must be minimised and the mounting point held securely against sustained force or repeated impact, this grade is the correct choice within the 25 x 20 mm flat buffer family. The rubber-to-metal bonded construction allows the buffer to absorb and dissipate energy directly, reducing the force transmitted to surrounding structures and improving machinery lifespan. The female thread configuration provides a clean, flush mounting face and straightforward installation onto threaded studs or bolted assemblies. At 70 Shore A, the compound resists compression under load while still delivering the elastic recovery that prevents metal-to-metal contact and protects operator comfort over sustained duty cycles. At this hardness grade, the buffer is well suited to applications where heavier machinery components must be restrained against shock and impact rather than permitted significant travel. Typical service environments include construction equipment, industrial machinery, agricultural equipment, commercial vehicles, and power generation plant, wherever a secondary moving component strikes or bears against a surface and that interface must be controlled firmly. The geometry is also appropriate for marine, railway, and automotive installations subject to elevated dynamic loads.
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 |
| Fixing thread / bolt size d | M6 |
| Max load (kg) | 128.5 |
| 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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| Technical Specification | |||||
|---|---|---|---|---|---|
| PRODUCT NUMBER | 3017FFB08-60 | 4028FFB10-45 | 2520MFB18-70 | 2520MFB20-70 | 3025MFB20-70 |
| Type | Flat Buffer | Flat Buffer | Flat Buffer | Flat Buffer | Flat Buffer |
| Length | 17mm | 28mm | 20mm | 20mm | 25mm |
| Size | 30x17mm | 40x28mm | 25x20mm | 25x20mm | 30x25mm |
| Deflection | 4.25 | 7 | 5 | 5 | 6.25 |
| Diameter | 30mm | 40mm | 25mm | 25mm | 30mm |
| Diameter Range | 26-50mm | 26-50mm | 11-25mm | 11-25mm | 26-50mm |
| Length Range | 11-25mm | 26-50mm | 11-25mm | 11-25mm | 11-25mm |
| Shore Hardness | 60 | 45 | 70 | 70 | 70 |
| Thread | M8 | M10 | M6 | M8 | M8 |
| Show More | |||||
A. The 2520FFB06-70 has a maximum load rating of 128.5 kg, making it the firm-grade option in the 25 x 20 mm Female Flat Buffer range.
A. At 70 Shore A, the buffer deflects a maximum of 5.0 mm under rated load, providing firm resistance with minimal movement — suitable for applications where positional control is a priority.
A. The buffer features an M6 female thread. It mounts onto a threaded stud or bolt, presenting a flush rubber face for direct contact with the opposing surface.
A. Shore A hardness governs the balance between load capacity and deflection. The 45 Shore A grade (2520FFB06-45) provides greater deflection and better vibration isolation at lower loads. The 60 Shore A grade (2520FFB06-60) offers a general-purpose balance. The 70 Shore A grade (this product) carries the highest load with the least movement and is suited to heavier-load and shock-restraint duties.
A. The Female Flat Buffer family is used across construction and off-highway equipment, industrial machinery, agricultural equipment, commercial vehicles, power generation, marine, railway and mass transit, and automotive applications wherever energy absorption and impact cushioning are required.
A. Yes — stainless steel metalwork and oil-resistant or high-temperature rubber compounds, as well as additional and custom sizes, are available on request.
A. We accept all major credit and debit cards, along with PayPal.
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.
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