Material Testing Laboratory Equipment

Automatic Mechanical Compactor (UTS-0660)

SKU: UTS-0660 Categories: ,

Compacted Road Base and Subbase Soils

StandardsASTM D558, D559, D560, D698, D1557, D1883; AASHTO T99, T134, T135, T136, T180, T193

The Automatic Mechanical Compactor is supplied complete with:

  • Circular-Faced Hammer 5.5 lb. (2.5 kg)
  • Pie-Shaped Hammer 10 lb. (4.5 kg)


  • The UTS-0660 Automatic Mechanical Compactor is designed to perform fast and accurate compaction of soil samples automatically acc. to ASTM and AASHTO standards.
  • For standard or modified compaction tests with 5.5 lb. hammer with 12” (305 mm) height of drop or 10 lb. hammer with 18” (457 mm) drop.
  • Compactor accommodates 4” (102 mm) or 6” (152 mm) I.D. moulds, 4” (102 mm) round hammer or 6” (152 mm) pie-shaped hammer compensate for sample drop during compaction.
  • The total weight of the hammer is concentrated at the foot in order to provide a free-fall action.
  • Hammers can easily be replaced from the front side of the compactor.
  • Machine stops automatically after pre-set number of blows per compaction is completed.
  • Compaction mould is mounted on the round base; the circular base indexes automatically with each blow to ensure uniform sample compaction.
  • A pie-shaped compactor foot is used with 6” (152 mm) dia. moulds to completely cover the surface of the sample.
Dimensions750 x 350 x 1500 mm
Weight (approx.)180 kg
Power600 W

Due to the continuous development of our products, the goods supplied may vary in detail to that illustrated on this Website.


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