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Male Flat Buffer - Anti-Vibration, Thread Size M12, Max Load 737Kg - 7550MFB37-60
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Technical Specification
PRODUCT NUMBER 7040MFB37-607040MFB25-607040FFB10-608040FFB14-455021FFB10-70
Type Flat BufferFlat BufferFlat BufferFlat BufferFlat Buffer
Length 40mm40mm40mm40mm21mm
Size 70x40mm70x40mm70x40mm80x40mm50x21mm
Deflection 101010105
Diameter 70mm70mm70mm80mm50mm
Diameter Range 51-100mm51-100mm51-100mm51-100mm26-50mm
Length Range 26-50mm26-50mm26-50mm26-50mm11-25mm
Shore Hardness 6060604570
Thread M12M10M10M14M10
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Q 1. What are the dimensions and thread specification of the 7550MFB37-60?

A. The buffer measures 75 mm diameter by 50 mm height (D x H), with an M12 x 37 mm male threaded stud (d x L).

Q 2. What is the maximum load and deflection for this buffer?

A. The 7550MFB37-60 has a maximum load rating of 737.0 kg and a deflection of 12.50 mm.

Q 3. Why choose 60 Shore A hardness over softer or harder grades?

A. At 60 Shore A, this buffer occupies the middle ground of the hardness range — carrying higher loads with less movement than softer grades, while remaining sufficiently compliant to absorb and dissipate energy from vibration and impact shocks. It suits the widest range of general-purpose mounting applications where neither maximum deflection nor maximum stiffness is the priority.

Q 4. In which industries and applications is this buffer typically used?

A. Male flat buffers of this type are used in construction and off-highway equipment, agriculture, industrial machinery, commercial vehicles, elevators, power generation, marine, railway and mass transit, automotive, and military and defence applications.

Q 5. How does a male flat buffer work?

A. The buffer works by absorbing and dissipating energy from impact shocks or continuous vibration. It can act as a bump stop cushioning machinery against an external moving component, or as a direct-contact elastic element between two surfaces, loaded in shear, compression, or a combination of both.

Q 6. Are other Shore hardness grades available in this 75 x 50 mm size?

A. Yes — the 75 x 50 mm M12 x 37 male flat buffer is available in 45 Shore A (SKU 7550MFB37-45) for greater deflection and lighter-load isolation, and 70 Shore A (SKU 7550MFB37-70) for higher-load or shock-duty use.

Q 7. Are custom material options available for this buffer?

A. Yes — stainless steel metalwork and oil-resistant or high-temperature rubber compounds, as well as additional and custom sizes, are available on request.

Q 8. What if my order arrives damaged or incorrect?

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.

Q 9. Can I ask questions about this product before ordering?

A. Yes — WhatsApp us on 07754 288583 with any questions about specifications, suitability, or compatibility.

Q 10. Can I ask questions about this product before ordering?

A. Yes — WhatsApp us on 07754 288583 with any questions about specifications, suitability, or compatibility.

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