Negotiable
The date of payment from buyers deliver within days
Fujian
Long-term effective
2023-11-23 02:33
77
Company Profile
LEANOMSBy certification [File Integrity]
Contact: liennuosi(Mr.)
Email:
Telephone:
Phone:
Area: Fujian
Address: Fujian
Website: http://www.leanomsdrill.com/ http://liennuosi.xbnyyz.com/
unit price:Negotiable
unit price:Negotiable
unit price:Negotiable
unit price:Negotiable
unit price:Negotiable
unit price:Negotiable
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A complete range of down-the-hole hammers means you can find the right product here at LEANOMS. DTH Drilling Hammer is primarily used in mining quarries, but can be used in a variety of other construction applications. The  DTH Drilling Hammer is used to drill holes in a wide variety of rock formations, the variety of which is still far beyond the original concept of the first gasoline-powered drilling. DTH drill bits are used with DTH Drilling Hammer to drill holes in various types of rock.
DTH Drilling Hammer features the following things:
1.Freed from the problems caused by foot valve expansion and contraction and fracture.
2. Less energy used, but more frequent impacts.
Drilling speed is 15 to 30 percent faster than when using a foot valve.
3. Simple design, dependable components, long lifespan, and simple, affordable maintenance
4. Lessen your use of oil and air. In comparison to the one with a foot valve, the oil consumption is about 10% lower.
Our mission:
Focus on drilling clients requirement and challenges, and continue to help them reduce drilling
costs and create greater productivity. Make the drilling works more successful.
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Technical Parameters Of DHD340 COP44 DTH Hammers
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Bit Shank |
DHD340/COP44/HD45 |
||||
Hole Range |
Φ110-130mm |
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Connection Thread |
API 2 3/8" Reg |
||||
Working Pressure |
10-25Bar / 1-2.5Mpa |
||||
Air Consumption(m3/min) |
14Bar |
7.4 |
|||
24Bar |
15 |
||||
Length |
1032mm |
||||
Weight |
40.7Kg |
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Speed Recommend |
30-70rpm |
||||
Pull Force Recommend |
8KN |
||||
Bit Shank |
DHD3.5/IR3.5/HD35A |
||||
Hole Range |
Φ90-110mm |
||||
Connection Thread |
API 2 3/8" Reg |
||||
Length |
888mm |
||||
Weight |
25Kg |
||||
Working Pressure |
7-25Bar / 0.7-2.5Mpa |
||||
Air Consumption(m3/min) |
14Bar |
5.5 |
|||
24Bar |
12 |
||||
Speed Recommend |
30-70rpm |
||||
Pull Force Recommend |
5KN |
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Technical Parameters Of DHD340 COP44 DTH Bits
Diameter |
Gauge Buttons |
Front Buttons |
Weight(KG) |
Part Number |
||||
mm |
Inch |
Flat Face |
Convex Face |
Concave Face |
Face Type |
|||
115 |
4 1/2 |
Φ14*7 |
Φ14*2 |
Φ14*4 |
/ |
Convex Face |
8.2 |
LR-DHD340-115CV-1 |
115 |
4 1/2 |
Φ16*7 |
Φ14*2 |
Φ14*4 |
/ |
Convex Face |
8.2 |
LR-DHD340-115CV-2 |
115 |
4 1/2 |
Φ14*8 |
Φ14*2 |
Φ14*4 |
/ |
Convex Face |
8.2 |
LR-DHD340-115CV-3 |
125 |
4 15/16 |
Φ14*8 |
Φ13*3 |
Φ14*4 |
/ |
Convex Face |
8.8 |
LR-DHD340-125CV |
127 |
5 |
Φ14*8 |
Φ13*7 |
/ |
/ |
Flat Face |
8.9 |
LR-DHD340-127FF |
130 |
5 1/8 |
Φ14*8 |
Φ14*7 |
/ |
/ |
Flat Face |
9.1 |
LR-DHD340-130FF |
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