Product feature and appliance:Our impact drilling machine is a type of light piling machine which used the hammer to impact automatically (frequency adjustable) the pile hole with slurry or mud circulation to build the pile hole.
This machine is used to build bridge foundation pile, elevated road foundation pile and etc.
Important: This machine has to work with the slurry or mud circulation;
Suitable for the geo condition: rock hardness from the medium weathered rock up to less weathered rock, and it can work in comprehensive geo conditions which combined with the sand, rock and scree (Cobble) etc.
Man powers: one operator (captain), two labor forces for moving material and supporting works.
Supporting equipment: power supply (grid or genset); Excavator required to move the tools and earth, crane is optional; desander is optional depend on whether you want to recycle the mud.
Advantages: Simple mechanism and reliable machine, small capital investment, running cost and wearing cost is less, rock drilling is fast.
Disadvantage: vibration and noise is high, only suitable for remote area. The operator need some experience to adjust the frequency and etc.
| Model No. | HLCZ-6 | HLCZ-9 | HLCZ-TA HD |
| Working diameter (mm) | 600-2000 | 800-3000 | 800-3000 |
| Working depth (M) | 60-300 | 60-300 | 60-300 |
| Main shaft dia. (mm) | 110 | 120 | 120 |
| Maxi chisel weight (kg) | 5500 | 7000 | 8500 |
| Main winch (KN) | 68 | 140 | 320 |
| Impact frequency (hit/min) | 36-42 | 36-38 | 36-38 |
| Mast (M) | 8-12 | 8-12 | 8 |
| Main motor power | 55KW | 75KW | 90KW |
Thanks to the fast development of foundation sector in China, our company has been expanded and has
2020-07-01
