3" 4" 5" 6" 8" 10" 12" High Pressure Dth Air Drill Hammers And Bits
Matched products:
89mm drill rods with API 3 1/2" REG PIN
89mm drill rods with API 3 1/2" REG BOX
114mm drill rods with API 4 1/2" REG PIN
114mm drill rods with API 4 1/2" REG BOX
Bits with COP84. DHD380, Mission80, QL80, SD8 shanks
Application fields:
All kinds of fields, such as mining, quarry, tunnel, bridge,
construction and etc., but extremely exellent to use with casing
tubes during casing drilling.
Features:
High impact power with low frequency, long service life, non-return
flushing, reliable performance.
Techincal Parameters
| Description | Product Code | Bit Shank | Thread Connection | Outer Dia.(mm) | Length Without Bit (mm) | Weight (kg) | Flat Wrench (mm) | Rec. Hole Size (mm) |
| RS 180 | 260000 | DHD38, COP84 | API 4 1/2" REG PIN | 180 | 1522 | 190 | 150 | 203-271 |
| Working Pressure (bar) | Impact Frequency at 17 bar (Hz) | Normal Axial Pressure (kN) | Rec.Rotation Speed (r/min) | Air Consumption (m³/min) |
| 14-24 | 20 | 18.3 | 30-40 | 12bar | 17bar | 24bar |
| 22.5 | 28.2 | 39.6 |
| Hammers Matching To Other Bits |
| Description | Product Code | Bit Shank | Thread Connection | Outer Dia. (mm) | Length Without Bit (mm) | Weight (kg) | Flat Wrench (mm) | Rec. Hole Size (mm) |
| RS180-QL80 | 260001 | QL80 | API 4 1/2" REG PIN | 180 | 1515 | 190 | 150 | 203-271 |
| RS180-Mission80 | 260003 | Mission80 | 1515 | 188 |
| RS180-MACH80 | 260005 | MACH80 | 1522 | 190 |
| RS180-SD8 | 261000 | SD8 | 1492 | 195 |
Working
Pressur (bar) | Impact
Frequency
at 17 bar | Normal
Axial
Pressure
(kN | Rec.
Rotation
Speed
(r/min) | Air
Consumption
(m³/min) |
| | | | | | |
| 14-24 | 20 | 18.3 | 30-40 | 14bar | 17bar | 24bar |
| 22.5 | 28.2 | 39.6 |
| ROSCHEN DTH Hammers Specifications |
| Hammer Size | Bit Shank | ROSCHEN Code | Connection Thread | Suitable bit | Working pressure | Air consumption |
|
| 1" | BR1 | ROS 11 | RD50 box | ￠50-70mm | 0.7-1.75Mpa | 0.7Mpa | 4.5m3/min |
| 1.0Mpa | 4m3/min |
| 1.4Mpa | 5m3/min |
| 2" | BR2 | ROS 22 | RD50 box | ￠70-￠90mm | 0.7-1.75Mpa | 0.7Mpa | 4.5m3/min |
| 1.0Mpa | 4m3/min |
| 1.4Mpa | 5m3/min |
| 3" | DHD3.5 | ROS 32 | API 2 3/8" Reg | ￠90-￠110mm | 1.0-1.5Mpa | 1.0Mpa | 4.5m3/min |
| COP32/COP34 |
| M30 | 1.5Mpa | 9m3/min |
| 4" | DHD340 | ROS 34 | API 2 3/8" Reg | ￠110-￠135mm | 1.0-2.5Mpa | 1.0Mpa | 6m3/min |
| COP44 |
| QL40 |
| SD4 | 1.8Mpa | 10m3/min |
| M40 | 2.4Mpa | 15m3/min |
| 5" | DHD350 | ROS 52
ROS 54 | API 2 3/8" Reg /API 3 1/2" Reg | ￠135-￠155mm | 1.0-2.5Mpa | 1.0Mpa | 9m3/min |
| COP54 |
| QL50 |
| SD5 | 1.8Mpa | 15m3/min |
| M50 | 2.4Mpa | 23m3/min |
| 6" | DHD360 | ROS 62
ROS 64 | API 3 1/2" Reg | ￠155-￠190mm | 1.0-2.5Mpa | 1.0Mpa | 10m3/min |
| COP64 |
| QL60 |
| SD6 | 1.8Mpa | 20m3/min |
| M60 | 2.4Mpa | 28.5m3/min |
| 8" | DHD380 | ROS 82
ROS 84 | API 4 1/2" Reg | ￠195-￠254mm | 1.0-2.5Mpa | 1.0Mpa | 15m3/min |
| COP84 |
| QL80 | 1.8Mpa | 26m3/min |
| SD8 | 2.4Mpa | 34m3/min |
| M80/M85 |
| 10" | SD10 | ROS 100 | API 6 5/8" Reg | ￠254-￠311mm | 1.0-2.5Mpa | 1.0Mpa | 22m3/min |
| Numa100 | 1.8Mpa | 40m3/min |
| ROS 100 | 2.4Mpa | 55m3/min |
| 12" | DHD1120 | ROS 120 | API 6 5/8" Reg | ￠305-￠445mm | 1.0-2.5Mpa | 1.0Mpa | 30m3/min |
| SD12 | 1.8Mpa | 56m3/min |
| Numa120 | 2.4Mpa | 78m3/min |
| Notes: |
| Metzke, Remet thread is available! |
| Any special typ shank of DTH Hammer will be available by requests. |
DTH Bit
DTH bit is also our main product. After mang years search, we have
rich experience in development and manufacturing high quality
products, which adopted high-quality raw materials, advanced
technology and passed through strictly inspection.
1.high and low air pressure down-the-hole drill bits
2.Low air pressure holeDia.:65-220mm
3.High air pressure hole Dia.:85-305mm
4.Face type:drop center/concave/convex/double gauge/flat
5.Our DTH Bit can be suitable for many types of DTH Hammer, such as
XL, Mission, COP, IR, Mach, Demag, SD, Bulroc, Halco Mach, Digger
etc.
For more information, please contact:
ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED
Skype: ROSCHEN.TOOL , ROSCHEN_GROUP
WeChat: +86-137 6419 5009 ; +86-135 8585 5390
WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390
Email: roschen@roschen.com ; roschen@roschen.net
Website: http://www.roschen.com ; http://www.roschen.net
http://www.roschen.cn ; http://www.roschendrill.com
http://www.roschenmining.com ; http://www.roschendrilling.com
| 1. Methods of Payment: |
| T/T (Telegraphic Transfer) or Western Union or L/C at sight |
| 2. Handling time for an order |
Only 3or 4 days if we have stock on your request size. Based on order quantity, normally it takes 25 days for production. |
| 3. Shipping way |
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or
by air Bulk order: we suggest by air or by sea. |
| 4. Quality Control |
We have our own experienced QC. There will be strict inspection and testing for every order before
shipping out. |
| 5. After Services: |
(1). Our sales team will response for your question within 24 hours
(Holidays Excluded) (2). Technical Support will be available in any time (3). Free replacement will provide once the failure confirmed
caused by our product quality |
| 6.How can we trust your company? |
| We support made-in china and Alibaba trade insurance. Protecting
products quality, shipment on time and your covered amount. |
