ROSCHEN GROUP
| Supply Ability | 1000 sets |
| Packaging Details | Polywood box |
| Model | Down The Hole Hammer |
| Mining Object | Mining, Ore Machinery, Stone Quarry |
| Usage | Use Together With DTH Button Bits |
| Model No. | DHD360, QL60, SD80, COP64, COP84 |
| Series No. | SD, ROS, COP, BR, DHD, Mission |
| Materials | High Carbon Steel |
| Application | DTH Drilling. Coal Mining, Quarry |
| Drill Diameter | 65-305mm |
| Machine | Hydraulic Crawler Drill Rig |
| Drilling | Down The Hole Drilling, DTH Drilling |
| Tools | Top Hammer Drilling Tools |
| HS Code | 82071990 |
| Brand Name | ROSCHEN |
| Model Number | 4" |
| Certification | ISO |
| Place of Origin | Germany |
View Detail Information
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Product Specification
| Supply Ability | 1000 sets | Packaging Details | Polywood box |
| Model | Down The Hole Hammer | Mining Object | Mining, Ore Machinery, Stone Quarry |
| Usage | Use Together With DTH Button Bits | Model No. | DHD360, QL60, SD80, COP64, COP84 |
| Series No. | SD, ROS, COP, BR, DHD, Mission | Materials | High Carbon Steel |
| Application | DTH Drilling. Coal Mining, Quarry | Drill Diameter | 65-305mm |
| Machine | Hydraulic Crawler Drill Rig | Drilling | Down The Hole Drilling, DTH Drilling |
| Tools | Top Hammer Drilling Tools | HS Code | 82071990 |
| Brand Name | ROSCHEN | Model Number | 4" |
| Certification | ISO | Place of Origin | Germany |
| High Light | dth drilling tools ，down hole hammer | ||
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DTH drilling tools
Roschen's extensive range of tools for down-the-hole drilling includes hammers, drill bits and tool systems for simultaneous drilling-and-casing through difficult overburden. Combining advanced materials technology with skillful design focusing on performance, simplicity and endurance, our DTH tools give high productivity, great reliability and low operating costs.
Features:
1. Valveless air distribution. More reliable.
2. Simple design of the piston. Long life.
3. More efficient energy transfer, fact drilling speed, lower air consumption and lower oil consumption.
4. Fewer internal parts, simple structure, long life, less failure and easier to maintain because all the parts are heat treated.
5. Easy to disassemble because the top sub, the drive chuck and the external cylinder are connected by multi-step thread.
Specifications of DTH Hammers:
| Hammers | Bit Shank | Connection Thread | Suitable bit | Working pressure | Air consumption | |
| 2" | BR2 | RD50 box | ￠70-￠90mm | 0.7-1.75Mpa | 0.7Mpa | 4.5m3/min |
| 1.0Mpa | 4m3/min | |||||
| 1.4Mpa | 5m3/min | |||||
| 3" | DHD3.5 | 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 | 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 | 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 | 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 | 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 | ||||
| 10" | SD10 | API 6 5/8"Reg | ￠254-￠311mm | 1.0-2.5Mpa | 1.0Mpa | 22m3/min |
| Numa100 | 1.8Mpa | 40m3/min | ||||
| 2.4Mpa | 55m3/min | |||||
| 12" | DHD1120 | 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 | ||||
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.net ; http://www.roschen.cn
http://www.roschen.com ; http://www.roschengroup.com
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
1921
Total Annual:
5000-2000000
Employee Number:
100~500
Ecer Certification：
Verified Supplier
ROSCHEN GROUP ROSCHEN Group has the world class advanced equipment like 12000 tons forging, metal processing plant, heat treatment workshop, numerical control plant, Advanced five-axis machining center, etc. professional technical and skilled team to ensure mining, mine... ROSCHEN GROUP ROSCHEN Group has the world class advanced equipment like 12000 tons forging, metal processing plant, heat treatment workshop, numerical control plant, Advanced five-axis machining center, etc. professional technical and skilled team to ensure mining, mine...
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