DTH Hammer & DTH Bit
DTH Hammer, DTH Bit for DTH Drilling, Coal Mining, Quarry Drilling
Keywords: DTH Hammer & DTH Bit, DTH Hammers and Bits, Epiroc DTH Hammers, DTH Drill, DTH Hammer, Down Hole Hammer Drill, Down The Hole Hammer Bits, Hammer Drill Bits for Rock, Hammer Bits, Drilling Rig, Drill, Hammer Drill, Hammer, Drill Equipments, Drill Bits, Drilling Tool, Rock Drill, Drill Rod, Drill Tools, Atlas copco DTH Hammer Bits
Down The Hole Hammer
Use: Mineral Drilling, Exploration Core Drilling
Processing Type: Forging
Model Number: Down The Hole Drill DTH Hammer Used for Sale
Machine Type: Drilling Equipment
Product: Down The Hole Drill DTH Hammer
Series No: Mission DTH Hammer
Series: Secoroc DTH Hammer
Hammer Name: Quantum Leap Down The Hole Hammer
Cop Series: Atlas Copco DTH Hammer
Applications: DTH Drilling, Coal Mining, Quarry Drilling
DOWN-THE-HOLE HAMMERS
DTH(Down the Hole) hammer is used for drilling holes through a wide range of rock types, the variety of which continues to extend well beyond the original conception of early blast hole drilling.
Down-the-Hole refers to where the hammer action occurs when compared to drifter hammers, which hammer on top of the drill string. The DTH hammer piston always makes direct contact with the drill bit and there is generally no loss of transmitted energy as the hammer drills deeper, as is the case with drifter (top hammer) rigs.
Roschen offers a wide range of DTH hammers suitable for a variety of drilling operations. Our Down the Hole hammers provide the most versatile and cost effective rock drilling method.
Roschen DTH hammers transmit intensive impact energy with low energy loss. This results in good rock breakage, high penetration rates and high productivity. The equipment is designed to give optimal hole quality, reliability, and long service life, as well as the best blasting results and low total operation cost.
Roschen hammers are flexible, and designed to work with various industry-standard shank designs and a wide range of standard size hammers. Whatever your application, Roschen has the solution to match your requirements.
Advantages:
1. Advanced hammer designs with high power and air efficiency increases productivity
2. Tailored product offering covers all your applications and conditions
3. Easy service and maintenance designs reduces machine downtime
4. Generic and proprietary shank options give you flexibility and reliability
Roschen 4" and 5" hammer series
With years of industry experience, Roschen's tried and tested hammers are based on a well-proven design. A good example of this is the range of 4" and 5" hammers with patented features for optimized energy efficiency, high impact and productivity in variable ground conditions.
Product Description
DTH hammers without footvalve can be available.
Different out diameters of out cylinder can be available.
DTH bits 60mm-381mm for above hammers can be available.
Products specifications:
| DTH Hammer specifications |
| Hammers |
Bit Shank |
Connection Thread |
Suitable bit |
Working pressure |
Air consumption |
| 1-3" Middle-low pressure DTH hammers |
BR1 |
RD40 box |
64-76mm |
0.7-1.75Mpa |
0.7Mpa |
4.5m3/min |
| BR2 |
RD50 box |
70-90mm |
0.7-1.75Mpa |
1.0Mpa |
4m3/min |
| BR3 |
API 2 3/8" Reg |
90-110mm |
0.7-1.75Mpa |
1.4Mpa |
5m3/min |
| 3" hammers |
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" hammers |
DHD340 |
API 2 3/8"Reg |
105-130mm |
1.0-2.5Mpa |
1.0Mpa |
6m3/min |
| COP44 |
| QL40 |
| SD4 |
1.8Mpa |
10m3/min |
| M40 |
2.4Mpa |
15m3/min |
| 5" hammers |
DHD350 |
API 2 3/8"Reg/API 3 1/2"Reg |
130-156mm |
1.0-2.5Mpa |
1.0Mpa |
9m3/min |
| COP54 |
| QL50 |
| SD5 |
1.8Mpa |
15m3/min |
| M50 |
2.4Mpa |
23m3/min |
| 6" hammers |
DHD360 |
API 3 1/2"Reg |
152-203mm |
1.0-2.5Mpa |
1.0Mpa |
10m3/min |
| COP64 |
| QL60 |
| SD6 |
1.8Mpa |
20m3/min |
| M60 |
2.4Mpa |
28.5m3/min |
| 8" hammers |
DHD380 |
API 4 1/2"Reg |
200-279mm |
1.0-2.5Mpa |
1.0Mpa |
15m3/min |
| COP84 |
| QL80 |
1.8Mpa |
26m3/min |
| SD8 |
2.4Mpa |
34m3/min |
| 10" hammers |
SD10 |
API 6 5/8"Reg |
254-330mm |
1.0-2.5Mpa |
1.0Mpa |
22m3/min |
| NUMA100 |
1.8Mpa |
40m3/min |
| |
2.4Mpa |
55m3/min |
| 12" hammers |
DHD1120 |
API 6 5/8"Reg |
305-381mm |
1.0-2.5Mpa |
1.0Mpa |
30m3/min |
| SD12 |
| NUMA120 |
1.8Mpa |
56m3/min |
| NUMA125 |
2.4Mpa |
78m3/min |
ROSCHEN RC hammer technical data:
| ROSCHEN DTH Hammers Specifications |
| Hammer Size |
Bit Shank |
ROSCHEN Code |
Connection Thread |
Suitable bit |
Working pressure |
Air consumption |
| 2" |
BR2 |
ROS 11 |
RD50 box |
Ø70-Ø90mm |
0.7-1.75Mpa |
0.7Mpa |
4.5m3/min |
| ROS 22 |
1.0Mpa |
4m3/min |
| |
1.4Mpa |
5m3/min |
| 3" |
DHD3.5 |
ROS 32 |
API 2-3/8" Reg |
Ø90-Ø110mm |
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 |
Ø110-Ø135mm |
1.0-2.5Mpa |
1.0Mpa |
6m3/min |
| COP44 |
| QL40 |
| SD4 |
1.8Mpa |
10m3/min |
| M40 |
2.4Mpa |
15m3/min |
| 5" |
DHD350 |
ROS 52 |
API 2-3/8"Reg/API 3-1/2" Reg |
Ø135-Ø155mm |
1.0-2.5Mpa |
1.0Mpa |
9m3/min |
| COP54 |
ROS 54 |
| QL50 |
|
| SD5 |
|
1.8Mpa |
15m3/min |
| M50 |
|
2.4Mpa |
23m3/min |
| 6" |
DHD360 |
ROS 62 |
API 3-1/2" Reg |
Ø155-Ø190mm |
1.0-2.5Mpa |
1.0Mpa |
10m3/min |
| COP64 |
ROS 64 |
| QL60 |
|
| SD6 |
|
1.8Mpa |
20m3/min |
| M60 |
|
2.4Mpa |
28.5m3/min |
| 8" |
DHD380 |
ROS 82 |
API 4-1/2" Reg |
Ø195-Ø254mm |
1.0-2.5Mpa |
1.0Mpa |
15m3/min |
| COP84 |
ROS 84 |
| QL80 |
|
1.8Mpa |
26m3/min |
| SD8 |
|
2.4Mpa |
34m3/min |
| M80/M85 |
|
| 10" |
SD10 |
ROS 100 |
API 6-5/8" Reg |
Ø254-Ø311mm |
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 |
Ø305-Ø445mm |
1.0-2.5Mpa |
1.0Mpa |
30m3/min |
| SD12 |
1.8Mpa |
56m3/min |
| Numa120 |
2.4Mpa |
78m3/min |
| Notes: |
| API, Metzke, Remet thread is available! |
| Any special typ shank of DTH Hammer will be available by requests. |
Quality warranty:
Our hammers are made of high quality steel and all spares are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.
Package:
Using ply-wooden cases and pallet for exporting to protect products and avoid the damagement during transportation. Also we can customize package according to your special requests.
Production time:
Generally, Production time is 15 -25 days.
Transportation:
By air, By Express or By sea according to your requests.
Ваше сообщение должно содержать от 20 до 3000 символов!
