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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: 7540MFB37-70
Variations
Carrying a maximum load of 1,310 kg with a controlled deflection of just 10 mm, the 7540MFB37-70 is the firm-grade option in the 75 x 40 mm Male Flat Buffer range, built for high-load duty where movement must be kept to a minimum and shock forces demand a robust elastic response. At 70 Shore A, this is the hardest specification in the 75 x 40 mm family, suited to applications where a softer grade would yield too much under sustained or impact loading. Rubber-to-metal bonded construction keeps the elastomeric element securely captive on the M12 x 37 mm stud, allowing straightforward fitment to a tapped boss or through-fixing without secondary hardware. The flat buffer profile absorbs and dissipates energy on direct contact with an opposing surface, reducing transmitted shock force and protecting both the primary structure and the surrounding assembly. The 70 Shore A hardness grade is selected when load capacity and positional restraint take priority over isolation efficiency, typical where heavy, fast-moving, or impacting components must be arrested reliably. Applications where this grade performs include heavy construction plant, agricultural equipment subject to repeated ground-impact loads, industrial machinery with significant inertia, commercial vehicles, and marine or power-generation equipment requiring positive end-stop performance. The stiffer compound also suits shock-buffer duties in elevators and mass-transit systems. Where oil-resistant or high-temperature rubber compounds, or stainless steel metalwork, are needed, custom options are available on request.
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) | 75 |
| Overall height H (mm) | 40 |
| Stud thread d | M12 |
| Stud length L (mm) | 37 |
| Max load (kg) | 1310 |
| Deflection (mm) | 10 |
| 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 | 7530MFB37-60 | 100100MFB44-70 | 7540FFB12-70 | 7525MFB37-60 | 100100FFB16-70 |
| Type | Flat Buffer | Flat Buffer | Flat Buffer | Flat Buffer | Flat Buffer |
| Length | 30mm | 100mm | 40mm | 100mm | |
| Height | 25mm | ||||
| Size | 75x30mm | 100x100mm | 75x40mm | 75x25mm | 100x100mm |
| Deflection | 7.5 | 25 | 10 | 6.25 | 25 |
| Diameter | 75mm | 100mm | 75mm | 100mm | |
| Diameter Range | 51-100mm | 51-100mm | 51-100mm | 51-100mm | |
| Length Range | 26-50mm | 51-100mm | 26-50mm | 51-100mm | |
| Shore Hardness | 60 | 70 | 70 | 70 | |
| Thread | M12 | M16 | M12 | M12 | M16 |
| Show More | |||||
A. The buffer body measures 75 mm diameter by 40 mm height (D x H). The male stud is M12 with a 37 mm shank length (d x L: M12 x 37).
A. The 7540MFB37-70 has a maximum load rating of 1,310 kg and a deflection figure of 10 mm, making it the firm, high-load option within the 75 x 40 mm flat buffer family.
A. At 70 Shore A, this grade carries the highest load with the least movement in the 75 x 40 mm range. Softer grades (45 or 60 Shore A) give greater deflection and better vibration isolation at lower loads; the 70 Shore A grade is selected where positional restraint, shock arrest, and heavy-duty load-bearing are the priority.
A. The 7540MFB37-70 is suited to construction equipment, agricultural machinery, industrial plant, commercial vehicles, elevators, marine applications, power generation, and railway and mass-transit systems — particularly where components are subject to heavy loads or repeated impact forces.
A. The rubber element absorbs and dissipates energy on direct contact with an opposing surface, reducing the impact force transmitted to the primary structure. The rubber-to-metal bonded construction keeps the element captive on the stud for easy installation into a tapped boss.
A. Yes. The 75 x 40 mm geometry is also available in 45 Shore A (7540MFB37-45) and 60 Shore A (7540MFB37-60). Larger formats include 100 x 100 mm (100100MFB44), 100 x 30 mm (10030MFB41), 100 x 40 mm (10040MFB44), 100 x 50 mm (10050MFB41), and 100 x 55 mm variants, plus the compact 0808MFB06.
A. Yes — oil-resistant and high-temperature rubber compounds, stainless steel metalwork, and additional custom sizes are available on request.
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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