Manual Soil Compaction Hammers

HMA Lab Supply

$ 77.99 
Item #: SO-0550

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Manual Soil Compaction Hammers

Soil Compaction Hammers are sliding drop proctor hammers used for the Proctor Compaction of soil samples. Hammer masses are enclosed in guide sleeves with vent holes that ensure unrestricted free-fall.

The heavy knurled hexagonal cap is welded to the tube for a secure, comfortable grip during use and prevents rolling during storage. 

SO-0550 Compaction Hammer (Standard) 

Manual, Moisture/Density Hammer meets ASTM and AASHTO Specs. It incorporates a 5.5 lb (2.54kg) weight and a drop of 12" (305mm) with a 2" (50.8) face. Guide sleeve has four vent holes in each end of sleeve to release built-up air pressure.

SO-9051 Soil Compaction Hammer (Modified)

Manual, Moisture/Density Hammer meets AASHTO Specs. It incorporates a 10 lb (4.5kg) weight and a drop of 18" (457mm) with a 2" (50.8) face. Guide sleeve has four vent holes in each end of sleeve to release built-up air pressure.