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Male Flat Buffer - Anti-Vibration, Thread Size M8, Max Load 77.5Kg - 3030MFB20-60
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Technical Specification
PRODUCT NUMBER 2530MFB20-703020FFB06-453040MFB20-602530FFB06-703030FFB08-60
Type Flat BufferFlat BufferFlat BufferFlat BufferFlat Buffer
Length 30mm20mm40mm30mm
Height 30mm
Size 25x30mm30x20mm30x40mm25x30mm30x30mm
Deflection 7.55107.57.5
Diameter 25mm30mm30mm25mm
Diameter Range 11-25mm26-50mm26-50mm11-25mm
Length Range 26-50mm11-25mm26-50mm26-50mm
Shore Hardness 70456070
Thread M8M6M8M6M8
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Q 1. What are the key dimensions and load rating of the 3030MFB20-60?

A. The buffer measures 30 mm diameter by 30 mm height, with an M8 x 20 mm male stud. It has a maximum load rating of 77.5 kg and a deflection of 7.50 mm.

Q 2. What hardness grade is this buffer and how does it affect performance?

A. This buffer is 60 Shore A, a medium hardness grade. It provides a balance between vibration isolation and load-carrying support, with 7.50 mm of deflection travel at up to 77.5 kg — suited to the broader middle ground of machinery mounting rather than very light or very heavy-duty applications.

Q 3. What industries and applications is this Male Flat Buffer designed for?

A. Male Flat Buffers of this type are used across construction equipment, industrial machinery, agricultural equipment, commercial vehicles, and elevator installations. The rubber element may be loaded in compression, shear, or a combination, depending on the mounting arrangement.

Q 4. How does the Male Flat Buffer work to protect machinery?

A. The rubber-to-metal bonded construction absorbs and dissipates energy from impact shocks or vibration, reducing the force transmitted to surrounding structures, improving machinery lifespan, and enhancing operator comfort.

Q 5. Are other Shore hardness grades or sizes available in this range?

A. Yes. The 30 x 30 mm format is also available in 45 Shore A (3030MFB20-45) and 70 Shore A (3030MFB20-70). Additional sizes in the Male Flat Buffer family include 0808MFB06, 10030MFB41, 10040MFB44, 10050MFB41, 10055MFB44, and 100100MFB44. Custom sizes, stainless steel metalwork, and specialist rubber compounds are available on request.

Q 6. 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 7. When will my order be dispatched?

A. In-stock orders placed before 14:30 Monday to Friday are usually dispatched the same day.

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