Home > Products > Mining & Cement Equipment and Parts > 80 mm Hydraulic Low Pressure DTH Hammer
80 mm Hydraulic Low Pressure DTH 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 | HS80 | Type | Other, DTH Hammer | |
| Machine Type | Drilling Equipment | Certification | API | |
| Material | Carbide | Processing Type | Forging | |
| Use | Other, Quarry Drilling, Coal Drilling |
Product Description
Low Pressure DTH Hammer:
80 mm Hydraulic Low Pressure DTH Hammer
(Drill Hole Diameter: 90-130 mm, working pressure: 0.5 Mpa to 0.7 Mpa)
1.Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to inner structure of HD series DTH hammer designed according to newest rock drilling theory.
2.Smooth performance and long service life due to high quality alloy steel materials and advanced processing technology adapted.
3.Low problem rate and easy to maintenance due to simple , reliable and easy assemble and disassemble inner structure of hammer.
4.Easy to depart bit from hammer due to multi—head thread connecting chuck and cylinder of hammer.
5.Interchangeable with drill rod and drill bit.
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 Hydraulic 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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