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[China]
Trade Verify
Address: No55. Jiucaiyuan road, Furong District, Changsha, Hunan,China
Contact name:Ling Bo
Changsha Sollroc Engineering Equipments Co., Ltd |
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Verified Suppliers
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DHD380 DTH Hammer with Advanced Heat Treatment for Hard Rock
Drilling
Product description
DTH Hammer is one of key components for drilling equipment. They
are powered by compressed air medium and supply continuous impact
for bottom rocks with down-the-hole bit. They are widely used in
ore drilling, water well drilling, Geothermal drilling, foundation
drilling and oil drilling.
Based on our advanced design, latest manufacturing process and
mature experience, we SOLLROC provides the full range of (1"-18") DTH hammers. For superior quality, high performance and economic
operation, our hammers enjoy the great reputations from different
countries, such as Australia, France, South Africa, Chile, Mexico,
Russia, Kazakhstan and so on.
Product Advantages:
1. The well drilling equipment carries with larger power of impact
frequency and torque, thus ensuring faster penetration. Compared
with others, the efficiency can be improved 10%.
2. High grade alloy Steel and advanced heat treatment offer
superior wear resistance..
3. Lower energy consumption, high impact frequency and superior
energy transfer.
4. This DTH tool has large air output, which specially designed for
water well users and enables it to flush out cuttings in deep hole
drilling works.
DTH Hammer specification:
| DHD380 COP84 | SD8 | QL80 | |
| Length(less bit) | 1492mm | 1463mm | 1465mm |
| Weight (less bit) | 188.0kg | 192.0kg | 182.00kg |
| External diameter | 180mm | 180mm | 185mm |
| Bits shank | DHD380 COP84 | SD8 | QL80 |
| Bits diameter | 200-279mm 7 7/8" - 11" | 200-279mm 7 7/8" - 11" | 200-279mm 7 7/8" - 11" |
| Connection thread | API 4 1/2" Reg | API 4 1/2" Reg | API 4 1/2" Reg |
| Air pressure | 1.0-2.5Mpa | 1.0-2.5Mpa | 1.0-2.5Mpa |
Other shank can be available
