Products

4" High Pressure DTH Hammers

China 4" High Pressure DTH Hammers, Find details about China 4" High Pressure DTH Hammers, High Blood Pressure from 4" High Pressure DTH Hammers

Model NO.
ROS34
Drills
Water Well Drilling, Mining, Exploration Drilling
Drilling
Mineral Drilling, Geothermal Drilling
Machine
Hydraulic Crawler Drill Rig
Tools
Down The Hole Drilling Tools
Functions
Vertical Drilling, Horizontal Drilling
Ql Hammer
Quantum Leap DTH Hammer
Drilling Machine
DTH Hammer Drilling Machines
Trademark
ROSCHEN
Transport Package
Wooden Box
Specification
125cm
Origin
China
HS Code
84314321
Model NO.
ROS34
Drills
Water Well Drilling, Mining, Exploration Drilling
Drilling
Mineral Drilling, Geothermal Drilling
Machine
Hydraulic Crawler Drill Rig
Tools
Down The Hole Drilling Tools
Functions
Vertical Drilling, Horizontal Drilling
Ql Hammer
Quantum Leap DTH Hammer
Drilling Machine
DTH Hammer Drilling Machines
Trademark
ROSCHEN
Transport Package
Wooden Box
Specification
125cm
Origin
China
HS Code
84314321


4" DTH hammer specifications:
Model: DHD340, COP44, SD4, M40, QL40
 
 DHD340
COP44		SD4M40QL40
Length(less bit)1030mm1084mm1005mm1097mm
Weight (less bit)39kg40.5kg40.0kg41.00kg
External diameter99mm99mm99mm99mm
Bits shankDHD340
COP44		SD4Misson40QL40
Bits diameter105-130mm
4 1/8" - 5 1/8"		105-130mm
4 1/8" - 5 1/8"		105-130mm
4 1/8" - 5 1/8"		105-130mm
4 1/8" - 5 1/8"
Connection threadAPI 2 3/8" RegAPI 2 3/8" RegAPI 2 3/8" RegAPI 2 3/8" Reg
Air pressure1.0-2.5Mpa1.0-2.5Mpa1.0-2.5Mpa1.0-2.5Mpa


ROSCHEN DTH hammer technical data:
ROSCHEN DTH Hammers Specifications
Hammer SizeBit ShankROSCHEN CodeConnection ThreadSuitable bitWorking pressureAir consumption
2"BR2ROS 11              ROS 22 RD50 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
M80/M85
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!
Any special typ shank of DTH Hammer will be available by requests.



Other shank can be available:

3.5" hammer, shank: DHD3.5 / Bulroc BR3 / COP32 / QL30 / M30 /Mach303

4" hammer, IR DHD340A / SD4 / COP44 / QL40 / Bulroc BR4 / M40 / Mach44 shank

5" hammer, IR DHD350R / SD5 / COP54 / Bulroc BR5 / QL50 / M50 /Mach50 shank

6" hammer, IR DHD360 / SD6 / COP64 / Bulroc BR6 / QL60 / M60 shank

8" hammer, IR DHD380 / SD8 / COP84 /QL80 shank

10" hammer, SD10 / Numa100 shank

12" hammer, IR DHD1120 / SD12 / Numa120 / Numa125 shank

15" hammer, SD15 shank

We can also provide related products DTH button bits, ODEX, symmetric overburden systems, slide block drilling systems, etc and DTH drilling pipes for various thread API REG, API IF, BECO, etc





Quality warranty:

Our hammers are made of high quality steel and all spares are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.


Package:
Using ply-wooden cases and pallet for exporting to protect products and avoid the damagement during transportation. Also we can customize package according to your special requests.


Production time:
Generally, Production time is 15 -25 days.


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

4" High Pressure DTH Hammers


4" High Pressure DTH Hammers


FAQ 

Q: Are you a manufacturer or trading company ?
A: We are a specialized manufacturer.

Q: How about the delivery terms ?
1. Payment: T/T, L/C, Western Union, Paypal, 30% deposit in advance and rest before delivery.
2. Min. order quantity: 1 piece.
3. Transportation: By DHL/TNT/Fedex express, air, sea, train.

Q: How about discount ?
A: Price is based on products and order quantity.

Q: Do you accept sample order?
A: Yes sure, please contact us for details.

Q: How about your after-sales service?
A: As a manufacturer, we offer promt technology support for all problems and questions. Besides, we accept goods return or replace for quality problem.



For more information, please contact:
                                                                    


ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED      
 
 
 
 
Website: http://roschen.en.made-in-china.com ; http://roschen.en.made-in-china.com

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