CD Hammer

Product Introduction

CD Hammer (Cluster Drill Hammer)

  CD Hammer (Cluster Drill Hammer) is the one of our best-selling product, which we invented and patented. CD Hammer was invented to minimize noise and vibration, so it could be the best method to work sites where complaints are filed about noise and vibration.

In addition, CD Hammer is designed to assemble and disassemble easily, so it could be fixed easily at the working site when a problem issues. The triangular shape of CD Hammer was designed to extend the lifespan.

RC TYPE(Reverse Circulation) CD Hammer

RC Type CD Hammer (with wide diameter of 1500mm, 2000mm or 2500mm) is specialized in drilling on particular construction sites where they have strict regulations on pollution and contamination of natural environment.

RC Type CD Hammer can be applied to RCD (Reverse Circulation Drill) equipments so it is able to drill with excellent working speed in deeper depth by expanding rods.

SPECIFICATIONS

Model Bit Outside
Dia.(mm)
Combined
Bit(ea)
Length(mm) Weight(kg) Joint Type
CD381 381 5 1,950 970 API 8-5/8 Reg.Pin / Hex Joint
CD445 445~460 5 1,950 1,350 API 8-5/8 Reg.Pin / Hex Joint
CD575 575 5 1,975 2,700 Hex Joint
CD610 610 5 2,300 3,480 Hex Joint
CD800 775 5 2,595 5,700 Hex Joint
CD1000 915 5 2,595 6,100 Hex Joint
CD1200VL 1175 5 2,755 6,100 Hex Joint
CD1800 1,650 6 3,190 17,000 Hex Joint
CD2000 1,910 6 3,190 20,000 User's Choice

AIR CONSUMPTION

Model AIR CONSUMPTION
150PSI
(10.5kg/㎠)
200PSI
(14kg/㎠)
CD381 1,200CFM
(34.0㎥/min)
1,680CFM
(47.6㎥/min)
CD445 1,270CFM
(36.0㎥/min)
1,750CFM
(49.6㎥/min)
CD575 1,550CFM
(43.9㎥/min)
2,050CFM
(58.0㎥/min)
CD610 1,550CFM
(43.9㎥/min)
2,050CFM
(58.0㎥/min)
CD800 3,850CFM
(109.0㎥/min)
4,600CFM
(130.3㎥/min)
CD1000 3,970CFM
(112.4㎥/min)
5,200CFM
(147.2㎥/min)
CD1800 5,800CFM
(164.2㎥/min)
7,300CFM
(206.7㎥/min)
CD2000 6,900CFM
(195.4㎥/min)
8,100CFM
(229.4㎥/min)

※1CFM=0.028317㎥/min