Mackay ANB buffer, 315 x 250 x 208mm long
Available
Mackay ANB buffer is a cylindrical rubber body bonded to a square steel baseplate, with a fixing hole at each corner of the plate. A special high-hysteresis rubber compound gives as much energy absorption as possible, uses the volume of the rubber at optimum efficiency, and effectively limits movement of equipment or machine components.
Available as three sizes: the M2255290 (70mm plate, 816 Kg-F at 21mm deflection), the M117001 (185mm plate, 5000 Kg-F at 50mm) and the M117002 (315mm plate, 40000 Kg-F at 100mm). The rubber is stiffer under dynamic conditions than under static or pseudo static loading, so more energy is absorbed for a given deformation.
Where this product is used
- Limiting movement of equipment or machine components
- Traverse cranes, using one buffer, or two buffers connected in series
Features
- Cylindrical rubber body bonded to a square steel baseplate with a fixing hole at each corner
- Special high-hysteresis rubber compound for as much energy absorption as possible
- Rubber volume used at optimum efficiency
- Low resilience of the rubber gives a high degree of energy absorption
- Simpler designs and lighter calculated forces can be considered on new machine developments, which can lower cost
Key specifications
| Specification | Detail |
|---|---|
| Brand | Mackay |
| Product type | Bonded Buffer |
| Plate side length (K) | 70 to 315mm |
| Rubber diameter (D) | 50 to 250mm |
| Height (H) | 43 to 208mm |
| Compression load | 816 to 40000 Kg-F |
| Deflection at compression load (Def) | 21 to 100mm |
| Mackay part number | M117001, M117002 *, M2255290 |
| Plate side K (mm) | 70 to 315 |
| Hole spacing A (mm) | 50 to 250 |
| Rubber diameter D (mm) | 50 to 250 |
| Hole diameter d (mm) | 7 to 14.5 |
| Height H (mm) | 43 to 208 |
| Plate thickness t (mm) | 3 |
| Compression load (Kg-F) | 816 to 40000 |
| Def (mm) | 21 to 100 |
| Weight (kg) | 0.2 |
Choosing the right option
Match the compression load and deflection to the duty, then check your fixing points against the plate side (K), hole spacing (A) and hole diameter (d) of that size. Traversing and lifting cranes appear among the typical applications. All properties are nominal.
Related Mackay products: Mackay M113232 ANB Buffer Without Plate 170 x 130mm, Mackay Bonded Rectangular Buffer M15260, Mackay Cylindrical Bonded Buffer.
| Option | SKU |
|---|---|
| 70 x 50 x 43 | A0166977 |
| 185 x 160 x 125 | A0166975 |
| 315 x 250 x 208 | A0166976 |
Couldn't load pickup availability
Secure Checkout. We do not store credit card details
Mackay ANB Buffer: 315 x 250 x 208
SKU: A0166976 | Model: M117002
Mackay M117002: ANB buffer, 315 x 250 x 208mm, 40000 Kg-F at 100mm deflection.

