Cart
POPULAR CATEGORY
ADD TO CART
| 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: 7540FFB12-45
Variations
Delivering maximum vibration isolation for lighter and sensitive machinery, the 7540FFB12-45 is a 75 x 40 mm female flat buffer with an M12 thread and 45 Shore A rubber, the softest grade in this geometry's range. With a maximum load rating of 545 kg and a deflection of 10 mm, this grade prioritises movement under load, making it the preferred choice where absorption of lower-frequency vibration and protection of sensitive equipment matter more than rigid restraint. Constructed with rubber-to-metal bonding, the buffer works by absorbing and dissipating energy from impact shocks or continuous vibration transmitted by external moving components. The female thread configuration simplifies installation directly onto a mating stud, and the flat buffer form provides a stable, low-profile mounting footprint suited to general machinery applications where a clean contact surface is required. Softer Shore A grades produce greater deflection and more effective isolation at the lighter end of the load range, characteristics that distinguish this SKU from harder variants of the same geometry. Typical applications for this grade include construction equipment, agricultural machinery, industrial plant, commercial vehicles, and elevator systems where operator comfort and protection of surrounding structures are priorities. The 45 Shore A compound is particularly well suited to equipment subject to continuous low-amplitude vibration rather than high-impact shock loading, and to installations where excessive stiffness would compromise isolation performance. Stainless steel metalwork and oil-resistant or high-temperature rubber compounds are available on request for specialist environments.
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) | 45 |
|---|---|
| Body diameter D (mm) | 75 |
| Overall height H (mm) | 40 |
| Fixing thread / bolt size d | M12 |
| Max load (kg) | 545 |
| Deflection (mm) | 10 |
| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
|---|
Standard Delivery: £3.99
Delivery Estimate: 3 to 5 working days
Save Extra With 1 Offer
Compare With Similar Items
Compare with Similar products
|
|||||
| Technical Specification | |||||
|---|---|---|---|---|---|
| PRODUCT NUMBER | 7035MFB25-45 | 7035MFB37-45 | 7540MFB37-45 | 6040MFB25-60 | 6040MFB37-60 |
| Type | Flat Buffer | Flat Buffer | Flat Buffer | Flat Buffer | Flat Buffer |
| Length | 35mm | 35mm | 40mm | 40mm | 40mm |
| Size | 70x35mm | 70x35mm | 75x40mm | 60x40mm | 60x40mm |
| Deflection | 8.8 | 8.8 | 10 | 10 | 10 |
| Diameter | 70mm | 70mm | 75mm | 60mm | 60mm |
| Diameter Range | 51-100mm | 51-100mm | 51-100mm | 51-100mm | 51-100mm |
| Length Range | 26-50mm | 26-50mm | 26-50mm | 26-50mm | 26-50mm |
| Shore Hardness | 45 | 45 | 45 | 60 | 60 |
| Thread | M10 | M12 | M12 | M10 | M12 |
| Show More | |||||
A. The buffer measures 75 mm diameter by 40 mm height (D x H) and has an M12 female thread.
A. The 7540FFB12-45 is rated to a maximum load of 545 kg with a deflection of 10 mm.
A. A 45 Shore A rubber is the softest grade available in this geometry. Softer grades produce greater deflection under load and provide better vibration isolation, making them most effective for lighter or sensitive equipment and lower-frequency vibration environments where isolation takes priority over rigid restraint.
A. This buffer is used across construction equipment, agricultural machinery, industrial plant, commercial vehicles, and elevator applications. The soft 45 Shore A grade is particularly well matched to installations requiring effective isolation of continuous low-amplitude vibration and protection of sensitive surrounding structures.
A. The buffer absorbs and dissipates energy from impact shocks or vibration transmitted by external moving components. The rubber-to-metal bonded construction transfers and cushions load, protecting machinery, improving operator comfort, and extending the service life of adjacent components.
A. Yes — stainless steel metalwork and oil-resistant or high-temperature rubber compounds are available on request, as are additional and custom sizes. Contact us to discuss your specific requirements.
A. Harder Shore grades of the same 75 x 40 mm M12 geometry are available as 7540FFB12-60 and 7540FFB12-70. M16 variants across other sizes include 100100FFB16, 10030FFB16, 10040FFB16, 10050FFB16, 10055FFB16, and 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.
By sharing your email, you agree to our privacy policy & terms of service
Question about this product? Click here
