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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 |
Product Number: 1515FFB04-70
Variations
Where compact installations demand maximum load-bearing capacity with minimal movement, the 1515FFB04-70 Female Flat Buffer delivers firm, controlled resistance in a 15 x 15 mm rubber-to-metal bonded body with an M4 female thread. Rated to a maximum load of 42.5 kg and limiting deflection to just 3.75 mm, this 70 Shore A buffer holds machinery and equipment firmly against impact and shock, making it the highest-load option in the 15 x 15 mm flat-buffer size. Its firm hardness grade is engineered for applications where bounce or excessive movement cannot be tolerated. The rubber-to-metal bonded construction absorbs and dissipates energy on contact, protecting adjacent components and surrounding structures from the cumulative effect of repeated shock loading. At 70 Shore A, the compound prioritises restraint over deflection, working in compression, shear, or a combination of both to carry heavier loads while maintaining a very short stroke. This makes it well suited to construction equipment, commercial vehicles, and industrial machinery where secondary objects strike or bear against a fixed point under significant force. Applications across agriculture, marine, automotive, power generation, and railway and mass transit benefit from the buffer's ability to cushion impact shocks from external moving components. Where machinery lifespan, operator comfort, and the protection of surrounding structures are priorities under demanding load conditions, the 70 Shore A grade provides the resistance and stability that softer grades cannot.
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) | 15 |
| Overall height H (mm) | 15 |
| Fixing thread / bolt size d | M4 |
| Max load (kg) | 42.5 |
| 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 | 2025FFB06-60 | 2030FFB06-70 | 2025MFB18-60 | 2525MFB18-45 | 2030MFB18-70 |
| Type | Flat Buffer | Flat Buffer | Flat Buffer | Flat Buffer | Flat Buffer |
| Length | 25mm | 30mm | 25mm | 25mm | 30mm |
| Size | 20x25mm | 20x30mm | 20x25mm | 25x25mm | 20x30mm |
| Deflection | 6.25 | 7.5 | 6.25 | 6.25 | 7.5 |
| Diameter | 20mm | 20mm | 20mm | 25mm | 20mm |
| Diameter Range | 11-25mm | 11-25mm | 11-25mm | 11-25mm | 11-25mm |
| Length Range | 11-25mm | 26-50mm | 11-25mm | 11-25mm | 26-50mm |
| Shore Hardness | 60 | 70 | 60 | 45 | 70 |
| Thread | M6 | M6 | M6 | M6 | M6 |
| Show More | |||||
A. The 1515FFB04-70 is rated to a maximum load of 42.5 kg with a deflection of 3.75 mm, making it the firmest option in the 15 x 15 mm Female Flat Buffer size and designed to carry heavier loads with minimal movement.
A. This buffer features an M4 female thread, suitable for bolted installations where a compact, internally threaded mount is required.
A. The 1515FFB04-70 measures 15 mm in diameter by 15 mm in height (D x H: 15 x 15 mm).
A. A 70 Shore A rating indicates a firm rubber compound that resists compression, limits deflection, and is best suited to heavier loads, shock and impact applications, and installations where the mounted component must be held firmly with minimal movement. Softer grades provide greater deflection and better vibration isolation at lower loads.
A. The 1515FFB04-70 is designed for use in construction equipment, industrial machinery, agricultural equipment, commercial vehicles, and applications across marine, power generation, automotive, and railway and mass transit sectors where controlled cushioning of impact shocks under firm load is required.
A. The rubber-to-metal bonded construction absorbs and dissipates energy on contact, reducing the impact force transmitted to adjacent structures. The buffer may be loaded in compression, shear, or a combination of both, improving machinery lifespan, protecting surrounding structures, and improving operator comfort.
A. Yes. The 15 x 15 mm M4 Female Flat Buffer is also available in 45 Shore A (1515FFB04-45) and 60 Shore A (1515FFB04-60). Larger variants include 100100FFB16, 10030FFB16, 10040FFB16, 10050FFB16, 10055FFB16, and 10060FFB16. Custom sizes, oil-resistant and high-temperature rubber compounds, and stainless steel metalwork 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).
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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