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: 2520FFB06-45
Soft-grade vibration isolation is the defining characteristic of the 2520FFB06-45 Female Flat Buffer, a 25 x 20 mm rubber-to-metal bonded unit with an M6 female thread, rated to a maximum load of 64.5 kg and engineered to deliver 5.0 mm of deflection under that load. At 45 Shore A, this is the lowest hardness grade in the flat buffer range for this geometry, and that softness is the point: the buffer yields more readily under applied force, absorbing and dissipating vibration energy with greater compliance than firmer grades, making it the appropriate choice wherever isolation performance matters more than load restraint. The rubber-to-metal bonded construction bonds a natural rubber element directly to the metal thread insert, eliminating the risk of the rubber working loose during sustained cyclic loading. The female M6 thread accepts a mating bolt from the equipment structure, allowing clean, tool-accessible installation without specialist equipment. Mounts of this type may be loaded in compression, shear, or a combination of both, broadening the range of mounting orientations available to the installer. The soft 45 Shore A grade suits lighter or compact equipment where the mass is insufficient to deflect harder rubber effectively, and where the priority is protecting sensitive components from lower-frequency vibration and repetitive impact shock. Typical installation contexts within the supported industries, agricultural equipment, elevators, power generation plant, and marine applications. Involve machinery that generates persistent low-amplitude vibration rather than high-impulse shock loading.
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) | 25 |
| Overall height H (mm) | 20 |
| Fixing thread / bolt size d | M6 |
| Max load (kg) | 64.5 |
| 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 | 1508MFB10-70 | 2520MFB18-45 | 2520MFB20-45 | 2525MFB18-60 | 3025MFB20-45 |
| Type | Flat Buffer | Flat Buffer | Flat Buffer | Flat Buffer | Flat Buffer |
| Length | 08mm | 20mm | 20mm | 25mm | |
| Height | 25mm | ||||
| Size | 15x08mm | 25x20mm | 25x20mm | 25x25mm | 30x25mm |
| Deflection | 2 | 5 | 5 | 6.25 | 6.25 |
| Diameter | 15mm | 25mm | 25mm | 30mm | |
| Diameter Range | 11-25mm | 11-25mm | 11-25mm | 26-50mm | |
| Length Range | Up to 10mm | 11-25mm | 11-25mm | 11-25mm | |
| Shore Hardness | 70 | 45 | 45 | 45 | |
| Thread | M4 | M6 | M8 | M6 | M8 |
| Show More | |||||
A. The 2520FFB06-45 has a maximum load rating of 64.5 kg and a deflection of 5.0 mm at that load. The 45 Shore A rubber grade provides greater compliance and deflection than harder grades, making it suited to lighter loads where maximum vibration isolation is the priority.
A. Shore A hardness describes the relative stiffness of the rubber element. At 45 Shore A, this is a soft grade that yields more under load, delivering greater deflection and better vibration isolation at lower loads and lower frequencies. Harder grades carry more load with less movement; this grade is chosen when isolation performance takes precedence over load restraint.
A. The buffer has an M6 female thread. It accepts a mating bolt from the equipment structure, allowing straightforward installation using standard tooling. The rubber-to-metal bonded construction holds the thread insert securely during cyclic loading.
A. This soft-grade buffer suits lighter, compact, or vibration-sensitive equipment across agricultural machinery, elevators, power generation plant, marine applications, and similar industries where persistent lower-frequency vibration is the primary concern. It is appropriate where the equipment mass is insufficient to deflect a harder rubber grade effectively.
A. Mounts of this type may be loaded in compression, shear, or a combination of both, providing flexibility in mounting orientation to suit a range of installation geometries.
A. The 25 x 20 mm M6 geometry is available in three Shore grades: 45 Shore A (this SKU, 2520FFB06-45), 60 Shore A (2520FFB06-60), and 70 Shore A (2520FFB06-70). Larger 100 mm diameter female flat buffers are also available: 100100FFB16, 10030FFB16, 10040FFB16, 10050FFB16, 10055FFB16, and 10060FFB16.
A. Yes — stainless steel metalwork and oil-resistant or high-temperature rubber compounds are available on request, as are additional and custom sizes.
A. We accept all major credit and debit cards, along with PayPal.
By sharing your email, you agree to our privacy policy & terms of service
Question about this product? Click here
