Specifications
drilling rig spare parts1.lower air consumption and low oil comsumption.
2.faster drilling speed
3.good quality and price
drilling rig spare parts
According to different drilling application, we have different design to meet customers with good quality and good price .
| 1 | Type | drilling rig spare parts |
| 2 | Material | Carbide |
| 3 | Application | Mining, Quarrying, Ground engineering |
| 4 | Advantage | Quality closed to Atlas, and competitive price |
| 5 | Feature | Lower energy consumption and higher impact frequency, Simple structure, reliable parts, long life, easy and cheap maintenance, Lower air and oil consumption. |
| 6 | Certificate | ISO9001 |
| 7 | Package | Inner package with cartons,outer package with wooden case |
| 8 | Delivery | 7-10days after receive your payment |
| 9 | Payment Terms | T/T Western Union MoneyGram |
| 10 | MOQ | 1pcs/size |
drilling rig spare parts
| DTH hammer type | IR3.5 | HD35 | HD45 | HD55 | HD65 | HD75 | HD85 | |
| Length(less bit) | 888mm | 930mm | 1011mm | 1110mm | 1248mm | 1258mm | 1359mm | |
| Weight(less bit) | 25.00kg | 25.00kg | 43.20kg | 69.00kg | 98.00kg | 120.00kg | 170.00kg | |
| External diameter | Φ82mm | Φ82mm | Φ99m | Φ125m | Φ142m | Φ165m | Φ180m | |
| Bit shank | IR3.5” | IR3.5” | COP44 | COP54 | COP64 | COP64 | COP84 | |
| COP34 | DHD340A | DHD350R | DHD360 | DHD360 | DHD380 | |||
| Hole range(mm) | Φ90-115 | Φ90-115 | Φ110-135 | Φ135-155 | Φ155-203 | Φ175-216 | Φ195-254 | |
| Connection thread | API 2 3/8” Reg. | API 2 3/8” Reg. | API 2 3/8” Reg. | API 2 3/8” Reg. | API 31/2” Reg. | API 31/2” Reg. | API 31/2” Reg. | |
| API 3 1/2” Reg. | ||||||||
| Working pressure | 1-1.5Mpa | 1-1.5Mpa | 1.0-2.5Mpa | 1.0-2.5Mpa | 1.3-2.5Mpa | 1.8-3.0Mpa | 1.8-3.0Mpa | |
| Impact rate at 17 Bar | 25Hz | 25Hz | 30Hz | 28Hz | 25Hz | 23Hz | 22Hz | |
| Recommended Rotation speed | 25-40r/min | 25-40r/min | 22-35r/min | 20-35r/min | 20-30r/min | 20-30r/min | 15-25r/min | |
| Air consumption | 1.0Mpa | 3.8m3/min | 3.8m3/min | 6m3/min | 7m3/min | 9m3/min | 11m3/min | 12m3/min |
| 1.5Mpa | 7.5m3/min | 7.5m3/min | 10m3/min | 14m3/min | 18m3/min | 20m3/min | 22m3/min | |
| 2.4Mpa | 15m3/min | 19m3/min | 26m3/min | 28m3/min | 28m3/min | |||
When you want to purchase equipment, we can supply best configuration according to your project situation.
When you want to improve increase efficiency, we can supply reform project for you.
When you want to decrease drilling tool cost, we can supply good quality and low price product to you.
When your equipment need to repair, we can supply technical service.
In a word, if you cooperation with me, you will get benefit as soon as possible.
Our Engineering Experience
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Xiamen Zhaoxing Machinery & Electric Equipment Co., Ltd is professional and specialized in High air pressure down the hole drill hammer bit , Middle Air Pressure DTH Hammers, High Air Pressure DTH Hammers, Big Hole DTH Hammers, Reverse Circulation Hammers, Down The Hole Bits, Overburden Dirllng, Hole Opener Bits, Deep hole dril .