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[China]
Trade Verify
Address: 65 EAST XINHUAN ROAD, SHANGHAI, CHINA
Contact name:Bill, George, Michael
ROSCHEN GROUP |
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Verified Suppliers
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DTH hammer QL40 QL50 QL60 QL80 and bits for rock drilling,water well,mining
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.
Factory:
| 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. |
