Donglim’s CD hammers with low noise and low vibration can work efficiently at urban construction sites against which complaints are often filed, and they exhibit excellent performance in large-caliber boring in construction sites.
CD hammer has excellent economic efficiency as they can return to the original condition just by replacing small-sized bits.



Model Working Dia. Hammer & Bit Size Hammer Length Assembly Weight(kg) Air Comsumption 150~250 Psi Connection Joint
DLCD 380 382 7”/ 3 Sets 2,100 1,000 1,000 ~ 1,500 cfm Hexagon. & API
DLCD 460 462 7”/ 4 Sets 2,200 1,500 1,000 ~ 1,500 cfm
DLCD 650 650 10”/ 4 Sets 2,400 3,800 1,500 ~ 2,000 cfm
DLCD 850 850 12”/ 4 Sets 2,800 6,500 3,500 ~ 4,500 cfm
DLCD 1200 1,200 12”/ 5 Sets 4,500 11,000 4,200 ~ 5,300 cfm Hexagon. 240H
DLCD 1500 1,500 12”/ 5 Sets 4,610 16,000 4,800 ~ 6,500 cfm Hexagon. 350H
DLCD 2000 2,000 16”/ 5 Sets 4,800 19,000 6,500 ~ 8,500 cfm
DLCD 2500 2,500 18”/ 5 Sets 5,400 22,000 7,500 ~ 9,500 cfm

※ Special size is available upon request / Specifications are subject to change without notice