Compaction Plates

Also known as Whacker Plates or Vibrating Plates.

Compaction Plates offer a cost effective and safer solution to soil/ground compaction.

These hydraulic excavator attachments increase both productivity and safety on site and are able to compact up to 50 to 60 cubic yards per hour.

Keeps employees out of trenches whilst compacting and are much more productive than hand held units. They are more effective then rollers giving greater impact force per square meter.

A comprehensive range of compactors are available with different plates available for varied trench widths.


  • Compacts soil in trenches, foundations and on slopes
  • Available to fit 2 to 30 ton excavators

Excavator requirements: Standard Breaker circuit.

Technical Specification

To Fit Excavator weight Model Impulse Force Base Plate Dimensions Weight inc saddle Oil Flow Max Pressure Circuit Requirments
2-5 Ton HC12 7 Ton 305 x 760mm 195 Kg 30 l/min 150 Bar Standard
5-8 Ton HP 1000/HC 15 7.2 Ton 420 x 910mm 535/395 Kg 57 l/min 150 Bar Standard
12-20 Ton HP 1600/HC 850 7.3 Ton 720 x 1000mm 1100 Kg 114 l/min 150 Bar Standard
20-40 Ton HC 1050 10.5 Ton 864 x 1364mm 1400 Kg 151 l/min 150 Bar Standard