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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 compact dimensions must carry the heaviest demands in the 20x20mm range, the 2020MFB18-70 Male Flat Buffer is the answer. Rated to a maximum load of 53.5 kg with a controlled deflection of just 5.0 mm, this 70 Shore A rubber-to-metal bonded buffer is engineered to hold firm under high load and resist movement where rigidity and shock containment matter most. Thread specification is M6 x 18 mm stud, fitting directly into standard prepared apertures on many plant and industrial equipment. At 70 Shore A, this is the firmest grade in the 20x20mm Male Flat Buffer family. That hardness translates into confident restraint: the buffer absorbs and dissipates impact energy from secondary moving components while allowing minimal travel, making it the preferred choice when positional stability under load is the priority. The rubber-to-metal bonded construction ensures reliable energy management across repeated shock cycles, extending machinery lifespan and protecting surrounding structures from cumulative impact damage. Applications suited to the 70 Shore A grade include construction and off-highway equipment, commercial vehicles, agricultural machinery, elevators, and industrial machinery operating under heavier dynamic loads where movement must be contained. The buffer can be loaded in compression, shear, or a combination of both, giving installation flexibility across diverse mounting configurations. Stainless steel metalwork and oil-resistant or high-temperature rubber compounds are available on request for demanding environmental conditions.
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) | 20 |
| Overall height H (mm) | 20 |
| Stud thread d | M6 |
| Stud length L (mm) | 18 |
| Max load (kg) | 53.5 |
| 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 | 3030MFB20-45 | 3040MFB20-45 | 2020FFB06-70 | 3030FFB08-45 | 3040FFB08-45 |
| Type | Flat Buffer | Flat Buffer | Flat Buffer | Flat Buffer | Flat Buffer |
| Length | 30mm | 40mm | 20mm | 30mm | 40mm |
| Size | 30x30mm | 30x40mm | 20x20mm | 30x30mm | 30x40mm |
| Deflection | 7.5 | 10 | 5 | 7.5 | 10 |
| Diameter | 30mm | 30mm | 20mm | 30mm | 30mm |
| Diameter Range | 26-50mm | 26-50mm | 11-25mm | 26-50mm | 26-50mm |
| Length Range | 26-50mm | 26-50mm | 11-25mm | 26-50mm | 26-50mm |
| Shore Hardness | 45 | 45 | 70 | 45 | 45 |
| Thread | M8 | M8 | M6 | M8 | M8 |
| Show More | |||||
A. The 2020MFB18-70 is rated to a maximum load of 53.5 kg with a deflection of 5.0 mm, making it the firmest and highest-load-capacity grade in the 20x20mm Male Flat Buffer size.
A. At 70 Shore A, this is a firm-grade rubber compound. Harder grades carry higher loads with less movement compared to softer grades, so the 70 Shore A buffer is suited to applications where positional stability and shock restraint under heavier loads are required rather than maximum deflection or vibration isolation.
A. The buffer body measures 20 mm diameter by 20 mm height. The male stud is M6 with an 18 mm thread length.
A. The Male Flat Buffer range is used in construction and off-highway equipment, agricultural machinery, commercial vehicles, elevators, industrial machinery, power generation, marine, railway and mass transit, automotive, and military and defence applications.
A. The rubber-to-metal bonded construction absorbs and dissipates energy from impact shocks caused by external moving components. It reduces impact force, protects surrounding structures, extends machinery lifespan, and can improve operator comfort. The buffer may be loaded in compression, shear, or a combination of both.
A. Yes. The 20x20mm size is also available in 45 Shore A (2020MFB18-45) and 60 Shore A (2020MFB18-60) for installations requiring greater deflection or softer vibration isolation. The wider range extends from 8x8mm (0808MFB06) to 100x100mm across multiple sizes including 100100MFB44, 10030MFB41, 10040MFB44, 10050MFB41, and 10055MFB44.
A. Yes. Stainless steel metalwork and oil-resistant or high-temperature rubber compounds are available on request, as are additional and custom sizes. Contact PartsForMachines to discuss your requirements.
A. In-stock orders placed before 14:30 Monday to Friday are usually dispatched the same day.
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