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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: 3025MFB20-70
Built to absorb heavy impact and hold position under load, the 3025MFB20-70 is a 30x25mm Male Flat Buffer with an M8x20 stud, rated to a maximum load of 131.0 kg and a controlled deflection of just 6.25 mm. At 70 Shore A, this is the firmest grade in the 30x25mm flat buffer range, engineered specifically for applications where minimal movement under load is as important as cushioning the impact itself. Rubber-to-metal bonded construction gives the unit its structural integrity across combined loading modes, shear, compression, or both simultaneously. The firm 70 Shore A compound dissipates energy efficiently while resisting excessive deflection, making it well suited where a secondary object must strike and be firmly arrested rather than gently damped. The design keeps installation straightforward with a single male fixing point, and the low-profile flat face seats cleanly against mating surfaces. At the upper end of the load capacity within this geometry, the 3025MFB20-70 is appropriate for heavier-duty installations across construction equipment, commercial vehicles, agricultural machinery, and industrial plant where shock and impact loads are recurrent and positional restraint matters. It also sees use in marine, power generation, and railway applications where structural protection and operator comfort both benefit from controlled, firm buffering under cyclic or intermittent impact. Custom variants in stainless steel fixings or oil-resistant and high-temperature rubber compounds are available on request. This buffer is available in additional Shore grades suited to lighter or more vibration-sensitive installations: 45 Shore A (3025MFB20-45) and 60 Shore A (3025MFB20-60).
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) | 30 |
| Overall height H (mm) | 25 |
| Stud thread d | M8 |
| Stud length L (mm) | 20 |
| Max load (kg) | 131 |
| Deflection (mm) | 6.25 |
| 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 | 3015MFB20-60 | 3017FFB08-60 | 2520FFB06-70 | 3010FFB08-60 | 3015FFB08-60 |
| Type | Flat Buffer | Flat Buffer | Flat Buffer | Flat Buffer | Flat Buffer |
| Length | 17mm | 20mm | |||
| Height | 15mm | 10mm | 15mm | ||
| Size | 30x15mm | 30x17mm | 25x20mm | 30x15mm | |
| Deflection | 3.75 | 4.25 | 5 | 3.75 | 3.75 |
| Diameter | 30mm | 25mm | |||
| Diameter Range | 26-50mm | 11-25mm | |||
| Length Range | 11-25mm | 11-25mm | |||
| Shore Hardness | 60 | 70 | |||
| Thread | M8 | M8 | M6 | M8 | M8 |
| Show More | |||||
A. The buffer measures 30mm diameter by 25mm height with an M8x20 male stud. It has a maximum load capacity of 131.0 kg and a deflection of 6.25 mm.
A. The 70 Shore A grade is the firmest option in the 30x25mm flat buffer range. It carries the highest load — 131.0 kg maximum — with the least movement at 6.25 mm deflection. Where an application demands firm positional restraint under heavy or repeated impact, the 70 Shore A grade is the appropriate choice. Softer grades such as 45 Shore A or 60 Shore A provide greater deflection and better vibration isolation but at lower load capacities.
A. The 3025MFB20-70 is suited to construction equipment, commercial vehicles, agricultural machinery, industrial plant, marine equipment, power generation systems, and railway or mass transit applications — wherever firm buffering against impact shocks from external moving components is required.
A. Male Flat Buffers absorb and dissipate energy when a secondary object strikes or bears against the flat face. The rubber-to-metal bonded construction allows the unit to be loaded in shear, compression, or a combination of both, cushioning impact force while the metal stud provides a secure single-point fixing to the host structure.
A. Yes. Stainless steel metal components and oil-resistant or high-temperature rubber compounds are available on request, as are additional and custom sizes beyond the standard range.
A. The 30x25mm geometry is offered in 45 Shore A (3025MFB20-45) and 60 Shore A (3025MFB20-60) in addition to this 70 Shore A unit. Further geometries and sizes within the Male Flat Buffer range include 0808MFB06, 100100MFB44, 10030MFB41, 10040MFB44, 10050MFB41, and 10055MFB44.
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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