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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 |
Carrying up to 111.0 kg with a controlled deflection of just 10.0 mm, this 30 x 40 mm Female Flat Buffer (SKU 3040FFB08-70) is the firm-grade choice in the range, built for heavier loads, impact shock, and installations where minimal movement is the priority. The M8 female thread provides a secure, direct connection to equipment frames and mounting brackets, and the rubber-to-metal bonded construction ensures consistent energy absorption under sustained compressive and combined loading. At 70 Shore A hardness, this buffer resists deformation under high-force contact events, making it well suited to applications where a softer grade would allow excessive travel or fail to hold a component firmly in position. Construction equipment, commercial vehicles, agricultural machinery, and industrial plant each impose the kind of recurring shock and impact loads that this firm grade is designed to handle, including use as a bump stop against external moving components or as a direct-contact elastic element where structural restraint is needed. The buffer also contributes to extended machinery lifespan and improved protection of surrounding structures and frameworks. Custom configurations, including stainless steel metalwork and oil-resistant or high-temperature rubber compounds. Are available on request.
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) | 40 |
| Fixing thread / bolt size d | M8 |
| Max load (kg) | 111 |
| Deflection (mm) | 10 |
| 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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Male Flat Buffer - Anti-Vibration, Thread Size M8, Max Load 113.5Kg - 3020MFB20-60
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| Technical Specification | |||||
|---|---|---|---|---|---|
| PRODUCT NUMBER | 3040MFB20-70 | 2510MFB20-45 | 2508MFB18-45 | 3020MFB20-60 | 3040FFB08-45 |
| Type | Flat Buffer | Flat Buffer | Flat Buffer | Flat Buffer | Flat Buffer |
| Length | 40mm | 10mm | 08mm | 40mm | |
| Height | 20mm | ||||
| Size | 30x40mm | 25x10mm | 25x08mm | 30x20mm | 30x40mm |
| Deflection | 10 | 2.5 | 2 | 5 | 10 |
| Diameter | 30mm | 25mm | 25mm | 30mm | |
| Diameter Range | 26-50mm | 11-25mm | 11-25mm | 26-50mm | |
| Length Range | 26-50mm | Up to 10mm | Up to 10mm | 26-50mm | |
| Shore Hardness | 70 | 45 | 45 | 45 | |
| Thread | M8 | M8 | M6 | M8 | M8 |
| Show More | |||||
A. This buffer has a maximum load capacity of 111.0 kg and a deflection of 10.0 mm, making it the firmest option in the 30 x 40 mm flat buffer range and suitable for heavier-load, low-movement applications.
A. The buffer measures 30 mm diameter by 40 mm height (D x H: 30 x 40) with an M8 female thread.
A. 70 Shore A is a firm rubber grade that carries higher loads with less movement compared to softer grades. It is best suited to situations involving heavy components, recurring impact or shock loading, and installations where the buffer must hold a part firmly rather than allow significant travel.
A. The buffer is suited to construction equipment, commercial vehicles, agricultural machinery, industrial plant, and similar applications where external moving components impose impact or shock loads. Industries served include construction and off-highway, agriculture, power generation, marine, automotive, and railway.
A. The rubber-to-metal bonded construction absorbs and dissipates energy on impact, reducing force transmission to the structure. It can be used as a bump stop against moving components or as a direct-contact elastic element, helping to extend machinery lifespan and protect surrounding structures.
A. Yes — stainless steel metalwork and oil-resistant or high-temperature rubber compounds are available on request, as are additional and custom sizes.
A. This 30 x 40 mm M8 geometry is also available in 45 Shore A (SKU 3040FFB08-45) and 60 Shore A (SKU 3040FFB08-60). Larger M16 variants include 100 x 100 mm (SKU 100100FFB16), 100 x 30 mm (SKU 10030FFB16), 100 x 40 mm (SKU 10040FFB16), 100 x 50 mm (SKU 10050FFB16), 100 x 55 mm (SKU 10055FFB16), and 100 x 60 mm (SKU 10060FFB16).
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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