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 |
With a rated maximum load of 705 kg with a controlled deflection of just 5 mm, the Male Flat Buffer 5020MFB28-70 is the firmest grade in this 50 x 20 mm profile, built for applications where high loads, impact shock, and minimal movement are the governing demands. The rubber-to-metal bonded construction delivers repeatable energy absorption and dissipation cycle after cycle, making it a reliable restraint element wherever secondary objects bear heavily against a surface or a defined hard stop is required. At 70 Shore A, this buffer prioritises load-carrying and positional firmness over isolating deflection. Where softer grades in this family allow greater travel to attenuate lighter, more frequent vibration, the 70 Shore grade resists deformation under peak impact forces, a characteristic that suits it to shock-duty and high-load contact points in demanding operating environments. The rubber-to-metal bond ensures the elastomeric element remains secure under repeated compressive and shear loading. The single M10 threaded stud (28 mm shank length) provides straightforward bolt-in installation without specialist tooling. Applications across this buffer family span construction and off-highway plant, agricultural equipment, industrial machinery, commercial vehicles, elevators, power generation, marine, railway and mass transit, automotive, and military and defence. For this 70 Shore grade the emphasis falls on heavier-duty roles: restraint points on construction plant, impact faces on agricultural and material-handling machinery, and hard-stop buffers in commercial vehicle bodywork or industrial equipment where positional control under load is critical.
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) | 50 |
| Overall height H (mm) | 20 |
| Stud thread d | M10 |
| Stud length L (mm) | 28 |
| Max load (kg) | 705 |
| Deflection (mm) | 5 |
| 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 | 5021FFB10-70 | 6025FFB10-60 | 6045FFB12-70 | 5020MFB28-45 | 5021MFB25-45 |
| Type | Flat Buffer | Flat Buffer | Flat Buffer | Flat Buffer | Flat Buffer |
| Length | 21mm | 25mm | 45mm | 20mm | 21mm |
| Size | 50x21mm | 60x25mm | 60x45mm | 50x20mm | 50x21mm |
| Deflection | 5 | 6.25 | 11.25 | 5 | 5.3 |
| Diameter | 50mm | 60mm | 60mm | 50mm | 50mm |
| Diameter Range | 26-50mm | 51-100mm | 51-100mm | 26-50mm | 26-50mm |
| Length Range | 11-25mm | 11-25mm | 26-50mm | 11-25mm | 11-25mm |
| Shore Hardness | 70 | 60 | 70 | 45 | 45 |
| Thread | M10 | M10 | M12 | M10 | M10 |
| Show More | |||||
A. The 5020MFB28-70 is rated to a maximum load of 705 kg with a deflection of 5 mm. This combination of high load capacity and minimal movement makes it the firmest grade in the 50 x 20 mm Male Flat Buffer family.
A. The buffer body measures 50 mm diameter by 20 mm height (D x H: 50 x 20). The threaded stud is M10 with a shank length of 28 mm (d x L: M10 x 28).
A. Harder grades carry higher loads with less movement. The 70 Shore A grade is suited to heavy-load, shock, and impact-duty applications where positional control and resistance to deformation under peak forces are required. Softer grades — 45 Shore A and 60 Shore A — give greater deflection and are better suited to lighter loads or where vibration isolation is the priority.
A. The Male Flat Buffer family is used across construction and off-highway plant, agricultural equipment, industrial machinery, commercial vehicles, elevators, power generation, marine, railway and mass transit, automotive, and military and defence. The 70 Shore A grade is particularly suited to restraint points, hard-stop contacts, and impact faces in heavy-duty roles within these sectors.
A. Male Flat Buffers work by absorbing and dissipating impact energy. They can cushion machinery against shocks from external moving components, reduce impact force from a secondary object, or act as an elastic element in direct contact with a surface. The rubber-to-metal bonded construction ensures the elastomeric element remains stable under repeated compressive and shear loading.
A. The 50 x 20 mm profile is available in 45 Shore A (5020MFB28-45) and 60 Shore A (5020MFB28-60) as well as this 70 Shore A grade. Additional Male Flat Buffer sizes are available under SKUs 0808MFB06, 100100MFB44, 10030MFB41, 10040MFB44, 10050MFB41, and 10055MFB44. Custom sizes, stainless steel hardware, oil-resistant rubber, and high-temperature rubber compounds are available on request.
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.
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).
By sharing your email, you agree to our privacy policy & terms of service
Question about this product? Click here
