Mackay MA5925055 Rubber Buffer, 130 x 50 mm, 120 kg Static, 1000 kg Buffing

The Mackay MA5925055 is a rubber impact buffer: Mackay's drawing shows a rubber block on a flat base plate with two mounting holes. Mackay lists it under Impact Buffers in its 09/2026 Vibration Isolators catalogue (manufacturer-stated).

The MA5925055 is 70 mm high (A) on a 130 x 50 mm plate (B x C) and weighs 0.5 kg. Mackay lists a static load of 120 kg with 10 mm deflection and a buffing load of 1000 kg with 30 mm deflection (manufacturer-stated), which is the 120 x 1000 kg in the product name. The larger four-hole impact buffers are on a separate page.

Where this product is used

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

Features

• Static load of 120 kg at 10 mm deflection (manufacturer-stated)
• Buffing load of 1000 kg at 30 mm deflection (manufacturer-stated)
• Two 8.5 mm mounting holes, 100 mm apart on a 130 mm plate (manufacturer-stated)

Key specifications

Selecting the right option

Check which rating matches your duty: 120 kg is the static load and 1000 kg is the buffing load. Check your fixing points against the 100 mm hole spacing (H) and 8.5 mm hole diameter (D). 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 Impact Buffer Vibration Isolator and Mackay M176 Bonded Buffer 127 x 44 x 73mm 200kg.