1.Simple design of the piston, long life.
2.More efficient energy transfer, faster drilling speed,lower air consumption and lower oil consumption.
3.Fewer internal parts, simple structure, longer life, less failure and easier to maintain because all the parts are heat treated.
Down The Hole Drilling
JS Drill DTH drilling tools with high, medium and low air pressure, symmetric drilling tools, eccentric drilling tools, standardized API system casing tube, button bit, bit shank & adaptor of which are fit for hydraulic drilling equipment.
Our firm DTH drilling tools are the corollary equipment which match with the products from well-known manufacturers, The equipment are widely used in earthwork projects, minerals explorations, well-digging projects and foundation constructions etc.
Parts Description | Weight/Kg | Part Number | |
1 | Top Sub | 59.00 | CSD10-01 |
2 | O-Ring of Top Sub | 0.03 | CSD10-02 |
3 | Breakout Ring of Top Sub | 0.30 | CSD10-03 |
4 | Check Valve | 1.40 | CSD10-04 |
5 | Spring | 0.30 | CSD10-05 |
6 | Ar Distributor | 11.50 | CSD10-06 |
7 | Internal Cylinder | 11.00 | CSD10-07 |
8 | Piston | 62.00 | CSD10-08 |
9 | External Cylinder | 110.00 | CSD10-09 |
10 | Piston Retaining Ring | 1.20 | CSD10-10 |
11 | O-Ring of Stop Ring | 0.03 | CSD10-11 |
12 | Stop Ring | 1.60 | CSD10-12 |
13 | Guided Sleeve | 4.50 | CSD10-13 |
14 | Breakout ring of Drive Chuck | 0.30 | CSD10-14 |
15 | Drive Chuck | 24.00 | CSD10-15 |
Parameters | |||||
Length(Without bits) | Weigth(without bit) | External diameter | Bit Shank | Hole range | Connection Thread |
1502mm | 290.00 kg | Φ225 mm | SD10 | Φ254-Φ311 | API 4 1/2" Reg |
Working Pressure | impact rate at 1.7 Mpa | Recommended rotaion speed | Air consumpson | ||
1.0Mpa | 1.8Mpa | 2.4Mpa | |||
1.0-2.5Mpa | 18 HZ | 15-25 r/min | 22 m³/min | 40 m³/min | 55 m³/min |
Company:
We has been for a long term focus on "drilling industry" solutions and research. The company recruits mining industry elite, grasping the core technology with a number of R & D patents. JuSheng people always insist on "change" mode, making bold innovation. It is being a top manufacturing company with a full system of research, manufacture and marketing.
There are more than 300 sales service providers in China, and the products are exported to American,Australia, Africa and Southeast Asia etc. The main brand, "JuSheng", has set up a high reputation and popularity in domestic and foreign market.
"New step, new journey" JuSheng takes a journey full of glory. The JuSheng people devote themselves into the "human drilling tools industry" with the most responsible and most loving heart. The company will strive to improve in product cost performance, recognition ratio and comprehensive ratio, committed to the company into best intellectual property value, the most innovative ability, the most market influence,and make the new meaning for "JuSheng dream".
Packaging & Shipping:
Exhibition:
Customer visit :
FAQ:
1.what can you buy from us?
Drill Rig, DTH Bit , DTH Hammer, Shank Adapter , Drill Pipe
2. why should you buy from us not from other suppliers?
We has been for a long term focus on "drilling industry" solutions and research. The company recruits mining industry elite, grasping the core technology.
3. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP；
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,Western Union,
Language Spoken:English,Chinese.
4. What kind of rock drilling tools can you provide?
We have an abundant product portfolio,covering down-the-hole(DTH)hammers and bits.top hammer tools casing systems,and related accessories.
5. How about your delivery?
We have a quick delivery. We have products in warehouse, which enable JuSheng to deliver the goods in a short time.
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