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
