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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: PB80
Variations
Compact and suited to lighter, sensitive installations, the PB80 Square Plate Buffer measures 80 mm across the mounting plate (D1) with a 63 mm rubber pad diameter (D2), a 63 mm square plate face (A), a 6.5 mm fixing hole (d), a 50 mm overall height (H), and a 4 mm steel plate thickness (S). With a maximum rated load of 3,820 kg, it sits at the lower end of the square plate buffer range, making it the right choice where spatial constraints or lighter structural loads demand a more compact buffer profile. Fabricated using rubber-to-metal bonded construction, this buffer works by absorbing and dissipating energy on impact, cushioning machinery against shock loads generated by external moving components. The design is well suited to applications involving sensitive equipment or assemblies where controlled, lower-load deflection is a priority. Custom options, including stainless steel metalwork and oil-resistant or high-temperature rubber compounds. Are available on request for demanding operational environments. The PB80 finds application across construction equipment, agricultural machinery, industrial plant, commercial vehicles, and elevators, as well as sectors including power generation, marine, and railway and mass transit. Where mounts carry loads in compression, shear, or a combination, this buffer protects surrounding structures, contributes to improved machinery lifespan, and enhances operator comfort by reducing transmitted vibration and impact force. This buffer is part of a wider square plate buffer range. Larger load variants are also available: PB100, PB125, PB130, PB160, PB1700-2, PB200, and PB250. For smaller applications, see the PB50.
The Square Plate buffers are an effective alternative solution to absorbing high levels of shock and load, giving equipment excellent protection. The heavy-duty rubber and mild steel flange, with four pre-drilled bolt holes, allows this mount to be extremely versatile.
Typical applications include: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.
| Mounting Plate Length (a1) | 80mm |
|---|---|
| Mounting Plate Width (a2) | 63mm |
| Top Outer Dimension (D) | 63mm |
| Fixing Hole Dimension (d) | 6,5mm |
| Height (H) | 50mm |
| Base Plate Thickness (s1) | 4mm |
| 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 | 100120MCB30-60 | 100100MCB31-45 | 100100MCB31-60 | 100100MCB31-70 | 100120MCB31-45 |
| Type | Buffer | Buffer | Buffer | Buffer | Buffer |
| Length | 100mm | 100mm | 100mm | 121mm | |
| Height | 120mm | ||||
| Size | 100x100mm | 100x100mm | 100x100mm | 105x121mm | |
| Deflection | 30mm | 23 | 23 | 23 | 30 |
| Diameter | 100mm | 100mm | 100mm | 105mm | |
| Diameter Range | 51-100mm | 51-100mm | 51-100mm | 101-200mm | |
| Length Range | 51-100mm | 51-100mm | 51-100mm | 101-200mm | |
| Shore Hardness | 45 | 60 | 70 | 45 | |
| Thread | M12 | M12 | M12 | M12 | M12 |
| Show More | |||||
A. The PB80 has a mounting plate width (D1) of 80 mm, a square plate face (A) of 63 mm, a rubber pad diameter (D2) of 63 mm, a fixing hole diameter (d) of 6.5 mm, an overall height (H) of 50 mm, and a steel plate thickness (S) of 4 mm.
A. The PB80 Square Plate Buffer is rated to a maximum load of 3,820 kg, making it suited to lighter structural and machinery applications within the square plate buffer range.
A. The PB80 is suited to construction equipment, agricultural machinery, industrial plant, commercial vehicles, and elevators. It also finds use in power generation, marine, and railway and mass transit applications where compact, lower-load buffering is required.
A. The PB80 works by absorbing and dissipating energy on impact, cushioning machinery against shock loads from external moving components. Depending on the installation, it may be loaded in compression, shear, or a combination of both, reducing transmitted force to surrounding structures and improving operator comfort.
A. The PB80 uses rubber-to-metal bonded construction, joining the rubber element directly to the steel plate to form a durable, integrated buffer assembly.
A. Yes. Stainless steel metalwork and oil-resistant or high-temperature rubber compounds are available on request, as are additional and custom sizes.
A. The range includes the PB50, PB100, PB125, PB130, PB160, PB1700-2, PB200, and PB250, covering a broad spread of load and dimensional requirements.
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.
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