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Down The Hole Hammer Mission 40 Hammer For Metallurgy , Coal , Chemical , Building Materials Drilling

Categories Down The Hole Hammer
Brand Name: ROSCHEN
Model Number: ROS54
Certification: ISO9001
Place of Origin: GERMANY CHINA
MOQ: Negotiable
Price: Negotiate
Supply Ability: 5000pcs
Packaging Details: Wooden Box
Model: Down The Hole Hammer
Machine: Hydraulic Crawler Drill Rig
Usage: Metallurgy , Coal , Chemical , Building Materials Drilling
Color: glod(as you need)
Hammer material: Steel,#45 carbon steel
Company Info.
ROSCHEN GROUP
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Down The Hole Hammer Mission 40 Hammer For Metallurgy , Coal , Chemical , Building Materials Drilling

Down The Hole Hammer For Metallurgy , Coal , Chemical , Building Materials Drilling


Down The Hole Hammer Description:


It is a kind of high air pressure DTH Hammer without foot valve, our newest design. It is also one of the most advanced DTH Hammers in the world.

Down The Hole Hammer advantages:



1. Out of the trouble of foot valve fracture and expansion and contraction.

2. Lower energy consumption and higher impact frequency. The drilling speed is 15%-30% higher than the one with foot valve.

3. Simple structure, reliable parts, long life, easy and cheap maintenance.

4. Lower air and oil consumption. The oil consumption is about 10% lower than the one with foot valve.


Down The Hole Hammer Technical Parameters


Length (exclude bit)Weight (exclude bit)External DiameterBit ShankHole RangeConnection Thread
1102 mm68.00 kgΦ125 mmRD55C DHD350QΦ135mm ~ Φ155mmAPI 2 3/8'' Reg
API 3 1/2'' Reg
Working PressureImpact rate at 0.5 MPaRecommended Rotary SpeedAir Consumption
1.0 MPa1.8 MPa2.4 MPa
1.0 ~ 2.5 MPa28 Hz20 ~ 35 rpm8 m³/min14 m³/min19 m³/min

DTH hammers Specifications
Hammer SizeBit ShankROSCHEN CodeConnection ThreadSuitable bitWorking pressureAir consumption
2"BR2ROS 11 ROS 22RD50 box¢70-¢90mm0.7-1.75Mpa0.7Mpa4.5m3/min
1.0Mpa4m3/min
1.4Mpa5m3/min
3"DHD3.5ROS 32API 2 3/8" Reg¢90-¢110mm1.0-1.5Mpa1.0Mpa4.5m3/min
COP32/COP34
M301.5Mpa9m3/min
4"DHD340ROS 34API 2 3/8" Reg¢110-¢135mm1.0-2.5Mpa1.0Mpa6m3/min
COP44
QL40
SD41.8Mpa10m3/min
M402.4Mpa15m3/min
5"DHD350ROS 52 ROS 54API 2 3/8"Reg/API 3 1/2" Reg¢135-¢155mm1.0-2.5Mpa1.0Mpa9m3/min
COP54
QL50
SD51.8Mpa15m3/min
M502.4Mpa23m3/min
6"DHD360ROS 62 ROS 64API 3 1/2" Reg¢155-¢190mm1.0-2.5Mpa1.0Mpa10m3/min
COP64
QL60
SD61.8Mpa20m3/min
M602.4Mpa28.5m3/min
8"DHD380ROS 82 ROS 84API 4 1/2" Reg¢195-¢254mm1.0-2.5Mpa1.0Mpa15m3/min
COP84
QL801.8Mpa26m3/min
SD82.4Mpa34m3/min
10"SD10ROS 100API 6 5/8" Reg¢254-¢311mm1.0-2.5Mpa1.0Mpa22m3/min
Numa1001.8Mpa40m3/min
ROS 1002.4Mpa55m3/min
12"DHD1120ROS 120API 6 5/8" Reg¢305-¢445mm1.0-2.5Mpa1.0Mpa30m3/min
SD121.8Mpa56m3/min
Numa1202.4Mpa78m3/min
Notes: Metzke, Remet thread is available!

Down The Hole Hammer Details


Product Tags:

down hole tools

  

down hole hammer

  
Quality Down The Hole Hammer Mission 40 Hammer For Metallurgy , Coal , Chemical , Building Materials Drilling for sale
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