ROSCHEN GROUP
| Supply Ability | 100000 set |
| Packaging Details | Poly wooden box |
| Name | down the hole hammer |
| DTH Drilling | down the hole hammer drilling |
| DTH drill rig | down the hole hammer drilling rig |
| DTH Bit | down the hole hammer bit |
| Use | Down-the-hole drill |
| Using | Down the Hole (DTH) Hammer Bits |
| Hammer factory | Down the Hole Hammers supplier |
| size | 5" Down the Hole Hammers |
| Hot sale hammer | Down the Hole Hammers factory |
| Application | Down the Hole (DTH) Hammer Bits |
| Brand Name | ROSCHEN |
| Model Number | ROS 52 ROS 54 |
| Certification | ISO |
| Place of Origin | CHINA |
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Product Specification
| Supply Ability | 100000 set | Packaging Details | Poly wooden box |
| Name | down the hole hammer | DTH Drilling | down the hole hammer drilling |
| DTH drill rig | down the hole hammer drilling rig | DTH Bit | down the hole hammer bit |
| Use | Down-the-hole drill | Using | Down the Hole (DTH) Hammer Bits |
| Hammer factory | Down the Hole Hammers supplier | size | 5" Down the Hole Hammers |
| Hot sale hammer | Down the Hole Hammers factory | Application | Down the Hole (DTH) Hammer Bits |
| Brand Name | ROSCHEN | Model Number | ROS 52 ROS 54 |
| Certification | ISO | Place of Origin | CHINA |
| High Light | dth drilling tools ，down hole hammer | ||
RH510 DOWN-THE-HOLE HAMMER HIGH PENETRATION FOR DOWN THE HOLE DRILLING
RH510 DOWN-THE-HOLE HAMMER
Down-the-hole (DTH) hammer bits are used with Down-the-hole hammers for drilling holes through a wide range of rocks types. In conjunction with DTH hammers, drill hammer bits are designed with a splined drive for rotating the bit in the ground.
Roschen RH510 is a down-the-hole (DTH) hammer engineered for high penetration rates and maximum productivity. This hammer for high performance is the first choice for drilling hard and abrasive rocks. It features a patented shank design for optimized energy efficiency, and no foot valve. Models with heavy-duty or reversible casings are available to ensure maximal life in highspeed drilling applications in abrasive rock formations.
This is achieved through a proprietary interface between the piston and bit. This optimizes impact energy transmission to boost penetration rates. The result will deliver excellent economy through high productivity. It is designed for operating pressures up to 24 bar (350 psig) .
The RH510 hammer does not require a foot valve in the bit further lowering the chance for down time. The unique design maximizes energy efficiency along with fuel savings and minimizes total drilling costs.
| Hammer | Weight kg (lb) | Outside diameter mm (in.) | Hammer length mm (in.) |
| RH510r 3" | 25 (55) | 81.3 (3.2) | 823 (32.4) |
| RH510r 4" | 38 (83) | 98 (3.56) | 914 (36) |
| RH510 5" | 68 (145) | 120 (4.72) | 987 (38.86) |
| RH510g 5" | 73 (160) | 126 (4.96) | 987 (38.86) |
| RH510r 5" | 73 (160) | 126 (4.96) | 987 (38.86) |
| RH510 6" | 72 (158) | 142 (5.6) | 922 (36.3) |
| RH510g 6" | 82 (180) | 150 (5.9) | 922 (36.3) |
| RH510r 6" | 82 (180) | 150 (5.9) | 922 (36.3) |
| RH510w 6" | 72 (158) | 142 (5.6) | 922 (36.3) |
| RH510r 8" | 173 (380) | 181 (7.12) | 1,219 (48) |
| RH510w 8" | 173 (380) | 181 (7.12) | 1,270 (50) |
| 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. | |||||||
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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
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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