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New Mining DTH Drilling Hammer
US$ 12 - 1,490
/ Set
1 Set(Min. Order)
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Product Details
| Place of Origin | Chongqing, China | Brand Name | Hi-sea | |
| Model Number | HS90 | Type | Other, DTH Hammer | |
| Machine Type | Drilling Equipment | Certification | API | |
| Material | Carbide | Processing Type | Forging | |
| Use | Other, Quarry Drilling, Coal Drilling |
Product Description
DTH Drilling Hammer:
New Mining DTH Drilling Hammer
DTH drilling hammer is one of drilling rig main part. One side of DTH impactor connect with drill rod (upper), the other side connect with drill bit (bottom). It is durable for being produced with advanced craftwork and good material. There are Low,medium and high air pressure.
Quarry DTH Impactor Five Points:
1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption
2. Smooth performance and long service life
3. Low problem rate and easy to maintenance
4. Easy to depart bit from hammer
5, No burr.
Various DTH Hammers Specification:
| DTH hammer type | HD35 | HD45 | HD55 | HD65 | HD85 | CIR90 | |
| Length(less bit) | 930mm | 1030mm | 1170mm | 1248mm | 1487mm | 795mm | |
| Weight(less bit) | 24.5kg | 39.2kg | 71.5kg | 98kg | 188kg | 22.0kg | |
| External diameter | dia81mm | dia90mm | dia125mm | dia180mm | dia180mm | dia80mm | |
| bit shank IR3.5'' | COP34 | COP44 DHD340 | COP54, DHD350R | COP64, DHD360 | COP84,DHD380 | CIR90 QT90 | |
| Hole range(mm) | dia90-110 | dia110-135 | dia135mm-155mm | Dia155mm-190 | dia195mm-254 | dia90mm-130mm | |
| Connection thread | API 2 3/8'' Reg | API 2 3/8'' Reg | API 2 3/8'' Reg or API 3 1/2'' Reg | API 3 1/2'' Reg | API 4 1/2'' Reg | male T48*10*2 | |
| Working pressure | 0.5-2.5Mpa | 0.5-2.5Mpa | 0.5-2.5Mpa | 0.5-2.5Mpa | 0.5-2.5Mpa | 0.5-0.7Mpa | |
| Impact rate | 28Hz(at 17bar) | 27Hz(at 17bar) | 25Hz(at 17bar) | 23Hz at17bar | 20Hz at 17bar | 820rpm(6bar) | |
| Recommended rotation speed | 28r/min | 25-40r/min | 20-30r/min | 15-25r/min | 15-20r/min | ||
| air consumption | 10bar | 80L/S | 100L/S | 145L/S | 175L/S | 190L/S | 120L/s(6bar) |
| 18bar | 160/L/S | 180L/S | 280L/S | 340L/S | 370L/S | ||
| 24bar | 210L/S | 250L/S | 390L/S | 475L/S | 495L/S | ||
Forging DTH Hammer with Drill Bit:
DTH Hammer Every Part:
DTH Hammer, Drill Bit, Drill Rod:
Contact Us
- Chongqing Hi-Sea Marine Equipment Import & Export Co., Ltd.
- Contact nameJun Xie Chat Now
- Phone86-23-67956606
- Address15-1, Jinshan Matrix A, Saidi Road
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