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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 | £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: 100100MCB31-70
Variations
Rated at a maximum load of 660 kg with a controlled deflection of just 23 mm, the 100x100mm M12 70 Shore A conical buffer (100100MCB31-70) is the firm-grade choice in this geometry, engineered to hold heavy machinery securely against impact shock and sustained compressive load. Its 100 mm diameter by 100 mm height profile, combined with a rubber hardness of 70 Shore A, delivers the stiffest response in the 100x100 conical family, making it the appropriate selection wherever minimal movement under load is the priority. Rubber-to-metal bonded construction ensures the rubber element and threaded M12 x 31 mm steel insert work together as a unified assembly, resisting separation under repeated shock cycles. The higher Shore A rating means the mount yields less under force than softer grades, channelling energy dissipation through the rubber's compressive resistance rather than through large deflection travel. This characteristic makes the 70 Shore A grade well suited to duties where structural restraint matters as much as isolation. Typical application sectors include construction and off-highway equipment subject to ground-impact shock, heavy agricultural machinery, industrial vehicles requiring primary or secondary suspension buffering, and power generation plant where driven equipment must be restrained against surge loads. It also finds use in marine, railway and mass transit, and military and defence installations where robust mechanical limit-setting is required alongside vibration management. The mount may be loaded in compression, shear, or a combination of both.
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) | 100 |
| Overall height H (mm) | 100 |
| Stud thread d | M12 |
| Stud length L (mm) | 31 |
| Max load (kg) | 660 |
| Deflection (mm) | 23 |
| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
|---|
Standard Delivery: £3.99
Delivery Estimate: 3 to 5 working days
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| Technical Specification | |||||
|---|---|---|---|---|---|
| PRODUCT NUMBER | 9580MCB45-60 | 9580MCB45-70 | 9580MCB45-55 | 100100MCB31-45 | 100100MCB31-60 |
| Type | Buffer | Buffer | Buffer | Buffer | Buffer |
| Length | 80mm | 80mm | 100mm | 100mm | |
| Height | 80mm | ||||
| Size | 95x80mm | 95x80mm | 100x100mm | 100x100mm | |
| Deflection | 20 | 20 | 20mm | 23 | 23 |
| Diameter | 95mm | 95mm | 100mm | 100mm | |
| Diameter Range | 51-100mm | 51-100mm | 51-100mm | 51-100mm | |
| Length Range | 51-100mm | 51-100mm | 51-100mm | 51-100mm | |
| Shore Hardness | 60 | 70 | 45 | 60 | |
| Thread | M16 | M16 | M16 | M12 | M12 |
| Show More | |||||
A. This conical buffer is rated to a maximum load of 660 kg with a deflection of 23 mm, making it the highest load-capacity option in the 100x100 M12 conical buffer range.
A. A 70 Shore A rating indicates a firm rubber compound. Compared with softer grades, the 70 Shore A buffer carries a higher load with less movement, providing greater structural restraint. It is the appropriate choice when the priority is holding heavy or shock-loaded components firmly rather than maximising deflection travel.
A. The buffer measures 100 mm diameter by 100 mm height, with an M12 threaded insert of 31 mm engaged length.
A. This firm-grade conical buffer is used in construction and off-highway equipment, heavy agricultural machinery, industrial vehicles (primary and secondary suspension), power generation plant, marine installations, railway and mass transit, and military and defence applications — wherever heavy loads or impact shock must be absorbed with minimal movement.
A. The buffer uses rubber-to-metal bonded construction, bonding the rubber element directly to the steel threaded insert to resist separation under repeated shock and compressive loading. It may be loaded in compression, shear, or a combination of both.
A. Yes. The 100x100 M12 family is available in 45 Shore A (100100MCB31-45) and 60 Shore A (100100MCB31-60). Softer grades offer greater deflection and better isolation at lower loads; the 70 Shore A grade carries the highest load with the least movement within this family.
A. Yes — stainless steel metalwork and oil-resistant or high-temperature rubber compounds are available on request for this conical buffer range.
A. WhatsApp us on 07754 288583 with photos of the item and packaging, and we will resolve the issue in line with our returns policy.
A. Yes — WhatsApp us on 07754 288583 with any questions about specifications, suitability, or compatibility.
A. Yes — WhatsApp us on 07754 288583 with any questions about specifications, suitability, or compatibility.
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