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: 100120MCB31-45
Variations
Where vibration isolation takes priority over load restraint, the 100120MCB31-45 conical buffer delivers the compliance needed to absorb and dissipate energy from lower-frequency disturbances and lighter dynamic loads. Rated to a maximum load of 210 kg with a generous deflection of 30 mm, this 45 Shore A soft-grade mount offers the greatest movement under load within the MCB31 geometry, making it the preferred choice wherever sensitive equipment or machinery requires maximum isolation performance rather than stiff mechanical restraint. Constructed with rubber-to-metal bonding throughout, the mount measures 105 mm diameter by 121 mm height with an M12 stud thread at 31 mm engagement length. The soft 45 Shore A compound responds freely to incoming vibration and impact energy, attenuating force transmission to surrounding structures and improving operator comfort. Its conical profile suits both primary and secondary suspension duties on industrial vehicles as well as bump-stop and anti-vibration mounting roles across a broad range of driven machinery. This largest buffer in the MCB31 series serves construction equipment, agricultural machinery, commercial vehicles, elevators, and industrial plant across sectors including power generation, marine, railway and mass transit, and automotive. The combination of its 105 x 121 mm body and soft-grade rubber makes it particularly suited to applications where ground-borne or machine-generated vibration at moderate loads must be attenuated without the high spring rate that firmer grades would impose. Stainless steel metal parts and oil-resistant or high-temperature rubber compounds are available on request for demanding operating environments.
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) | 105 |
| Overall height H (mm) | 121 |
| Stud thread d | M12 |
| Stud length L (mm) | 31 |
| Max load (kg) | 210 |
| Deflection (mm) | 30 |
| 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 | 6040MCB62-45 | 5061MCB28-60 | 5058MCB20-60 | 100120MCB31-60 | 100120MCB31-70 |
| Type | Buffer | Buffer | Buffer | Buffer | Buffer |
| Length | 40mm | 61mm | 58mm | 121mm | 121mm |
| Size | 60x40mm | 50x61mm | 50x58mm | 105x121mm | 105x121mm |
| Deflection | 10 | 14.5 | 15 | 30 | 30 |
| Diameter | 60mm | 50mm | 50mm | 105mm | 105mm |
| Diameter Range | 51-100mm | 26-50mm | 26-50mm | 101-200mm | 101-200mm |
| Length Range | 26-50mm | 51-100mm | 51-100mm | 101-200mm | 101-200mm |
| Shore Hardness | 45 | 60 | 60 | 60 | 70 |
| Thread | M14 | M8 | M8 | M12 | M12 |
| Show More | |||||
A. The 100120MCB31-45 is rated to a maximum load of 210 kg and provides a deflection of 30 mm, making it the highest-deflection, softest option in the MCB31 body size.
A. At 45 Shore A, this is the softest grade in the conical buffer range. Softer grades give greater deflection under load and deliver better vibration isolation, particularly at lower frequencies and lighter dynamic loads, compared with harder grades that carry more load with less movement.
A. The buffer body measures 105 mm diameter by 121 mm height. The mounting stud is M12 with a thread engagement length of 31 mm.
A. This conical buffer is suited to construction equipment, agricultural machinery, commercial vehicles, elevators, and general industrial plant. It is used across construction and off-highway, agriculture, power generation, marine, railway and mass transit, and automotive sectors where vibration isolation is the primary requirement.
A. Yes — conical buffers of this type are used for both primary and secondary suspension of industrial vehicles, as well as for bump-stop and anti-vibration mounting on a wide range of machinery.
A. Stainless steel metal parts and oil-resistant or high-temperature rubber compounds are available on request, along with additional and custom sizes.
A. Yes — this body size (105x121mm M12) is also available in 60 Shore A (100120MCB31-60) and 70 Shore A (100120MCB31-70). Other geometries in the range include the 100100MCB31, 10095MCB31, 1010MCB12, 11877MCB41, 2015MCB10, and 2024MCB18.
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. In-stock orders placed before 14:30 Monday to Friday are usually dispatched the same day.
A. In-stock orders placed before 14:30 Monday to Friday are usually dispatched the same day.
By sharing your email, you agree to our privacy policy & terms of service
Question about this product? Click here
