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China Factory 4inch DTH Hammer for Rock Drilling M40 / Mission40

Changsha Chaojingang Machinery Manufacturing Co., Ltd.
  • Certification：ISO 9001:2000, ISO 9001:2008
  • Surface Treatment：Spray-Paint
  • Manufacturing Process：Forging
  • Material：Alloy Steel
  • Connection Thread：API 2 3,8" Reg
  • Hole Range：Dia 110 - 135 mm

Base Info

  • Working Pressure：1.0 - 2.5MPa
  • Compatible Bit Shank：Cop44, DHD340, Ql40, M40, SD4, CD45
  • Transport Package：Ply-Wooden Cases for Exporting
  • Specification：2 inch to 12 inch
  • Trademark：Super Diamond
  • Origin：China
  • HS Code：8207199000

Description


DTH HammersBit ShankConnection ThreadSuitable bitWorking pressureAir consumption1-3" Middle-low pressure DTH hammers
BR1
BR2
BR3RD40 box
RD50 box
API 2 3/8" Reg
¢64-¢76mm
¢70-¢90mm
¢90-¢110mm0.7-1.75Mpa
0.7-1.75Mpa
0.7-1.75Mpa0.7Mpa4.5m3/min1.0Mpa4m3/min1.4Mpa5m3/min3" hammersDHD3.5
COP32/COP34
M30API 2 3/8"Reg¢90-¢110mm1.0-1.5Mpa1.0Mpa4.5m3/min1.5Mpa9m3/min4" hammersDHD340
COP44
QL40
SD4
M40API 2 3/8"Reg¢105-¢130mm1.0-2.5Mpa1.0Mpa6m3/min1.8Mpa10m3/min2.4Mpa15m3/min5" hammersDHD350
COP54
QL50
SD5
M50API 2 3/8"Reg/API 3 1/2"Reg¢130-¢156mm1.0-2.5Mpa1.0Mpa9m3/min1.8Mpa15m3/min2.4Mpa23m3/min6" hammersDHD360
COP64
QL60
SD6
M60API 3 1/2"Reg¢152-¢203mm1.0-2.5Mpa1.0Mpa10m3/min1.8Mpa20m3/min2.4Mpa28.5m3/min8" hammersDHD380
COP84
QL80
SD8API 4 1/2"Reg¢200-¢279mm1.0-2.5Mpa1.0Mpa15m3/min1.8Mpa26m3/min2.4Mpa34m3/min10" hammersSD10
NUMA100API 6 5/8"Reg¢254-¢330mm1.0-2.5Mpa1.0Mpa22m3/min1.8Mpa40m3/min2.4Mpa55m3/min12" hammersDHD1120
SD12
NUMA120
NUMA125API 6 5/8"Reg¢305-¢381mm1.0-2.5Mpa1.0Mpa30m3/min1.8Mpa56m3/min2.4Mpa78m3/min

Bit Shank can be available:
1) Dia. 64mm-70mm, shank Bulroc BR1
2) Dia. 70mm-95mm, shank Halco MACH20, Bulroc BR2
3) Dia. 90mm-102mm, shank COP32, COP34, Halco MACH303, M30, DHD3.5, Bulroc BR3, CD35
4) Dia. 105mm-152mm, shank COP44, DHD340, Halco MACH44, SD4, M40, QL40, CD45
5) Dia. 135mm-165mm, shank COP54, DHD350R, COP54, Halco MACH50, SD5, M50, QL50, CD55
6) Dia. 152mm-254mm, shank COP64, DHD360, SD6, M60, QL60, CD65
7) Dia. 203mm-330mm, shank COP84, DHD380, SD8, QL80, CD85
8) Dia. 254mm-380mm, shank SD10, Numa100
9) Dia. 305mm-508mm, shank DHD1120, SD12, N120, N125


Production Corner:China Factory 4inch DTH Hammer for Rock Drilling M40 / Mission40China Factory 4inch DTH Hammer for Rock Drilling M40 / Mission40China Factory 4inch DTH Hammer for Rock Drilling M40 / Mission40
Quality Warranty:
Our products are made of high quality steel and all spares parts are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.

Production Lead-time:
Generally need 15-30 days.

Transportation:
By air, By Express or By sea according to your requests.

Factory Activities:China Factory 4inch DTH Hammer for Rock Drilling M40 / Mission40China Factory 4inch DTH Hammer for Rock Drilling M40 / Mission40

Should you have any query or demand, pls contact us freely.

Thanks for your time.