Prod Model: |
90A |
Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Hole Diameter: |
90-105mm |
Weight: |
20.3kg |
Air Consumption: |
5bar |
Working Pressure: |
0.6-1.2MPa |
Product Description
Made In China Top quality Low pressure rock dth hammer
for sales
Scope of application of dth hammer
A mine, quarry, highway engineering blasting hole drilling, such as guardrail, mountain reinforcement, anchoring engineering hole, geothermal air-conditioning hole, hole Wells, etc.
Model | HC76 | HC90A | HC93D | HC930 | HC950 | HD45A |
Drill Hole dia.(mm) | 76 | 90-100 | 90-100 | 90-100 | 90-100 | 45 |
Coat the diameter(mm) | 66 | 80 | 80 | 81 | 81 | 99 |
Total Length (mm) | 765 | 795 | 870 | 785 | 761 | 1030 |
Weight(kg) | 15 | 22 | 21 | 20.3 | 19.6 | 39.2 |
Work Pressure(Mpa) | 0.5-0.7 | 0.5-0.7 | 0.7-1.0 | 0.6-1.2 | 0.6-1.5 | 0.5-2.5 |
Air Consumption(M3/min) | 4 | 5 | 6 | 5 | 5~8 | 6~15 |
Impacting Frequency(L/min) | >=820 | >=900 | >=1100 | >=1100 | >=1300 | 1600 |
Using Drill Pipe Spec. | Dia.42 Dia.50 | Dia.60 Dia.50 | Dia.60 Dia.50 | Dia.60 Dia.50 | Dia.60 Dia.50 | Dia.110 Dia.135 |