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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 machinery must be held firmly against impact forces, the 3015MFB20-70 Male Flat Buffer delivers a 70 Shore A rubber compound rated to a maximum load of 184.5 kg with a controlled deflection of just 3.75 mm, the firmest grade in the 30x15mm flat buffer family and the right choice when movement must be minimised. Measuring 30 mm diameter by 15 mm height with an M8x20 threaded stud, this compact rubber-to-metal bonded unit is built for direct-contact mounting against surfaces or secondary objects, absorbing and dissipating energy to cushion shock and reduce impact force. The 70 Shore A hardness grade is specifically suited to heavier-load applications where softer grades would deflect excessively or fail to hold position under sustained stress. Its rubber-to-metal bonded construction ensures reliable load transfer in compression, shear, or combined loading, protecting surrounding structures, extending machinery service life, and contributing to improved operator comfort under demanding duty cycles. Typical applications span construction and off-highway equipment, agricultural machinery, commercial vehicles, power generation plant, and industrial equipment across marine, railway and mass transit, automotive, and military and defence sectors. This grade performs where shock management and positional stability under load are the priority rather than maximum vibration isolation. The 30x15mm Male Flat Buffer is also available in 45 Shore A (3015MFB20-45) and 60 Shore A (3015MFB20-60) grades for applications requiring greater deflection and softer isolation. The broader Male Flat Buffer range includes additional sizes: 0808MFB06, 100100MFB44, 10030MFB41, 10040MFB44, 10050MFB41, and 10055MFB44.
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) | 15 |
| Stud thread d | M8 |
| Stud length L (mm) | 20 |
| Max load (kg) | 184.5 |
| Deflection (mm) | 3.75 |
| 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 | 4028MFB23-60 | 3015FFB08-70 | 4027FFB08-60 | 4028FFB10-60 | 2508MFB18-60 |
| Type | Flat Buffer | Flat Buffer | Flat Buffer | Flat Buffer | Flat Buffer |
| Length | 28mm | 15mm | 27mm | 28mm | |
| Height | 8mm | ||||
| Size | 40x28mm | 30x15mm | 40x27mm | 40x28mm | 25x8mm |
| Deflection | 6.8 | 3.75 | 6.75 | 7 | 2 |
| Diameter | 40mm | 30mm | 40mm | 40mm | |
| Diameter Range | 26-50mm | 26-50mm | 26-50mm | 26-50mm | |
| Length Range | 26-50mm | 11-25mm | 26-50mm | 26-50mm | |
| Shore Hardness | 60 | 70 | 60 | 60 | |
| Thread | M8 | M8 | M8 | M10 | M6 |
| Show More | |||||
A. The 3015MFB20-70 is rated to a maximum load of 184.5 kg with a deflection of 3.75 mm, making it the firmest option in the 30x15mm flat buffer family and best suited to applications where movement under load must be kept to a minimum.
A. Shore A hardness indicates rubber stiffness. At 70 Shore A this buffer carries higher loads with less deflection compared to softer 45 or 60 Shore A grades. It is the appropriate choice for heavier loads, shock and impact duty, and installations where the mounted component must be held firmly in position rather than isolated with maximum compliance.
A. The buffer body measures 30 mm diameter by 15 mm height (D x H: 30 x 15 mm). The threaded stud is M8 with a 20 mm length (d x L: M8 x 20 mm).
A. Male Flat Buffers are used across construction and off-highway equipment, agricultural machinery, industrial plant, commercial vehicles, power generation, marine, railway and mass transit, automotive, and military and defence applications. They function as bump stops to cushion impact from moving components or as direct-contact elastic elements between surfaces.
A. The rubber-to-metal bonded construction absorbs and dissipates energy when loaded in compression, shear, or a combination of both. This reduces the impact force transmitted to the machine structure and surrounding components, helping to extend machinery service life, protect structures, and improve operator comfort.
A. Yes. The 30x15mm Male Flat Buffer is also offered in 45 Shore A (3015MFB20-45) and 60 Shore A (3015MFB20-60) for applications requiring greater deflection and softer vibration isolation. A wide range of additional sizes is available including 0808MFB06, 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 outside the standard range.
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).
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).
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