DTH HAMMER

This series of high pressure DTH Hammer is one of the most advanced in the world by applying new technology, new material and new processes.

  • Simple structure, strong reliability, stable performance, with new Gas Distribution structure design.
  • Short OAL, light weight, low impact energy loss, high impact frequency, with safety performance strengthened, the impact energy transfer is promoted to the maximum extent.
  • High temperature resistance and corrosion resistance, durable, long service life, by material selected for deep drilling.
  • Shorter stroke, Faster impact frequency, Higher impact power, Lower air consumption, compared with traditional DTH Hammers

Serial Number

DTH Hammer

Model

Applicable Drill Bits Model (OD/mm)

1

QCG-70A

QZG-75/70A

(75)

QZG-80/70A

(80)

QZG-85/70A

(85)

2

QCG-80A

QZG-90/80A

(90)

QZG-95/80A

(95)

QZG-100/80A

(100)

QZG-105/80A

(105)

3

QCG-100A

QZG-105/100A

(105)

QZG-115/100A

(115)

QZG-120/100A

(120)

QZG-125/100A

(125)

4

QCG-130A

QZG-135/130A

(135)

QZG-140/130A

(140)

QZG-145/130A

(145)

QZG-155/130A

(155)

5

QCG-150A

QZG-155/150A

(155)

QZG-165/150A

(165)

QZG-170/150A

(170)

QZG-180/150A

(180)

6

QCG-170A

QZG-175/170A

(175)

QZG-185/170A

(185)

QZG-195/170A

(195)

QZG-205/170A

(205)

7

QCG-180A

QZG-185/180A

(185)

QZG-190/180A

(190)

QZG-195/180A

(195)

QZG-205/180A

(205)

8

QCG-200A

QZG-210/200A

(210)

QZG-215/200A

(215)

QZG-220/200A

(220)

QZG-230/200A

(230)

9

QCG-250A

QZG-260/250A

(260)

QZG-265/250A

(265)

QZG-270/250A

(270)

QZG-280/250A

(280)

10

QCG-275A

QZG-305/275A

(305)

QZG-315/275A

(315)

QZG-330/275A

(330)

QZG-350/275A

(350)

 


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