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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 | £5.49 | 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 |
Where a mounting must hold firm under substantial load, the 3020FFB06-70 Female Flat Buffer delivers dependable performance. Rated to a maximum load of 158.5 kg with a controlled deflection of just 5.0 mm, this 30 x 20 mm rubber-to-metal bonded buffer is engineered for applications that demand the highest load capacity within the 30 x 20 mm flat buffer range, with minimal movement under stress. The M6 female thread provides a secure, direct-fit interface with the mating structure. At 70 Shore A, this is the firmest grade in the flat buffer family. That hardness grade is specifically suited to heavier-duty installations where the mounted component must be held positively in place, resisting shock and impact forces rather than yielding to them. The rubber-to-metal bonded construction absorbs and dissipates energy efficiently, protecting surrounding structures and improving overall machinery lifespan, even under repeated impact loading. This buffer serves general industrial machinery, construction and off-highway equipment, agricultural machinery, commercial vehicles, and power generation plant, applications where load intensity is high and controlled, minimal deflection is a priority. Industries including marine, railway and mass transit, automotive, and military and defence also rely on buffers of this type where robust restraint under load is required. Custom variants in oil-resistant or high-temperature rubbers and stainless steel metalwork are available on request. The 30 x 20 mm M6 female flat buffer is available in 45 Shore A (3020FFB06-45) and 60 Shore A (3020FFB06-60) for applications requiring greater deflection and softer isolation.
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) | 20 |
| Fixing thread / bolt size d | M6 |
| Max load (kg) | 158.5 |
| Deflection (mm) | 5 |
| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
|---|
Standard Delivery: £5.49
Delivery Estimate: 3 to 5 working days
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| Technical Specification | |||||
|---|---|---|---|---|---|
| PRODUCT NUMBER | 4020FFB08-45 | 4020FFB10-45 | 4035FFB08-60 | 3020MFB20-70 | 2510MFB20-60 |
| Type | Flat Buffer | Flat Buffer | Flat Buffer | Flat Buffer | Flat Buffer |
| Length | 20mm | 20mm | 35mm | 20mm | |
| Height | 10mm | ||||
| Size | 40x20mm | 40x20mm | 40x35mm | 30x20mm | 25x10mm |
| Deflection | 5 | 5 | 8.75 | 5 | 2.5 |
| Diameter | 40mm | 40mm | 40mm | 30mm | |
| Diameter Range | 26-50mm | 26-50mm | 26-50mm | 26-50mm | |
| Length Range | 11-25mm | 11-25mm | 26-50mm | 11-25mm | |
| Shore Hardness | 45 | 45 | 60 | 70 | |
| Thread | M8 | M10 | M8 | M8 | M8 |
| Show More | |||||
A. The 3020FFB06-70 is rated to a maximum load of 158.5 kg, making it the highest load-capacity option within the 30 x 20 mm M6 female flat buffer range.
A. At 70 Shore A, this buffer has a rated deflection of 5.0 mm — the least movement of any grade in this geometry, which suits applications where the mounted component must be held firmly in position.
A. 70 Shore A is the firmest grade available in this flat buffer family. Harder grades carry higher loads with less movement, making this grade the correct choice for heavy machinery, shock and impact restraint, and situations where significant deflection would be unacceptable.
A. The buffer has a 30 mm diameter, 20 mm height, and an M6 female threaded insert for direct mounting to a mating bolt or stud.
A. This buffer is suited to general industrial machinery, construction and off-highway equipment, agricultural machinery, commercial vehicles, power generation plant, and also finds use in marine, railway and mass transit, automotive, and military and defence applications.
A. Yes — the same 30 x 20 mm M6 geometry is available in 45 Shore A (3020FFB06-45) and 60 Shore A (3020FFB06-60) for applications requiring greater deflection or softer vibration isolation. Larger female flat buffer variants are also listed under SKUs 100100FFB16, 10030FFB16, 10040FFB16, 10050FFB16, 10055FFB16, and 10060FFB16.
A. Yes — oil-resistant and high-temperature rubber compounds, stainless steel metalwork, and additional custom sizes are available on request.
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. In-stock orders placed before 14:30 Monday to Friday are usually dispatched the same day.
A. In-stock orders placed before 14:30 Monday to Friday are usually dispatched the same day.
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