Mackay M176 Bonded Buffer, 127 x 44 x 73 mm, 87 kg Static, 200 kg Buffing Load

The Mackay M176 is a bonded buffer: Mackay's drawing shows a tapered rubber block on a flat base plate with two mounting holes. The 09/2026 Vibration Isolators catalogue lists it under Impact Buffers, and the older Industrial Rubber Technology catalogue lists it under Bonded Buffers (manufacturer-stated).

The M176 measures 127 mm long (B) by 44 mm wide (D) by 73 mm high (A) and weighs 0.3 kg. Mackay lists a static load of 87 kg with 10 mm deflection and a buffing load of 200 kg with 20 mm deflection (manufacturer-stated).

Where this product is used

• Listed by Mackay as an impact buffer, and in its older catalogue as a bonded buffer (manufacturer-stated).
• Rated for a static load and a buffing load, each with its own deflection (manufacturer-stated).

Features

• Static load of 87 kg at 10 mm deflection (manufacturer-stated)
• Buffing load of 200 kg at 20 mm deflection (manufacturer-stated)
• Two 10 mm mounting holes, 101 mm apart (manufacturer-stated)

Key specifications

Selecting the right option

The 200 kg in the product name is the buffing load; the static load is 87 kg, so check which rating matches your duty. Check your fixing points against the 101 mm hole spacing (E) and 10 mm hole diameter (C). The catalogue gives no application notes for this part. Mackay prints all properties as nominal and asks you to contact them for technical advice.

Related products

Other Mackay impact buffers: Mackay Rubber Buffer Vibration Isolator 120 x 1000kg (Static x Buffing Load) and Mackay Impact Buffer Vibration Isolator. Other Mackay buffers: Mackay Bonded Rectangular Buffer M15260 and Mackay Bonded Buffer M190.