ASTM D-1557;AASHTO T-180. The Modified Compaction Hammer is designed to drop a 10 pound weight a distance of 18 inches. Specifications Hammer. 2" diam. (50.8 mm); 10 lbs. (4.5 kg). Drop. 18" (457 mm). […]
ASTM D-1557;AASHTO T-180.
The Modified Compaction Hammer is designed to drop a 10 pound weight a distance of 18 inches.
Specifications
Hammer. | 2" diam. (50.8 mm); 10 lbs. (4.5 kg). |
Drop. | 18" (457 mm). |
Guide Sleeve | Machined steel tubing with integrally spun end cap; air pressure release holes |
Weight | Net 14 lbs. (6.3 kg). |