ZLJ-2900 mini mining drilling rigs, tunnel drilling rig
- Payment Type:
- T/T, L/C, Western Union
- Incoterm:
- FOB
- Min. Order:
- 1 Set/Sets
- Min. Order:
- 1 Set/Sets
- Delivery Time:
- 10 Days
- Transportation:
- Ocean
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Contact Now| Place of Origin: | China |
|---|---|
| Productivity: | 100 SET PER MONTH |
| Supply Ability: | 100 sets |
| Payment Type: | T/T,L/C,Western Union |
| Incoterm: | FOB |
| Certificate: | CE,ISO9001 |
| Transportation: | Ocean |
ZLJ-2900 tunnel drilling machine for coal mining is developed based on XY-2 drilling rig of spindle type core
drilling,it
is suitable for tunnel engineering drilling with diamond bit,tungsten
carbide bit in coal mining and underground exploration drilling for coal
field.
It is light in weight,better quality,larger powered,wide performance and good interchangeavility.
| Project name | unit | numerical | |
| Rated speed of rotation table shaft | r/min | 63/108/172/238/ | |
| 295/520/830/1148 | |||
| Rated output torque of rotation table shaft | N·m | 2900/1660/1030/ | |
| 760/600/330/190/135 | |||
| Max.push force of spindle | kN | 44 | |
| Max.pull force of spindle | kN | 60 | |
| Max.feed speed of spindle | m/min | 0~6 | |
| Max.feed stroke < | mm | 600 | |
| Max.pull force of hoist with single | kN | 30 | |
| Drum dia. | mm | Φ200 | |
| Wire rope dia. | mm | Φ14 | |
| Drum capacity | m | 45 | |
| Drilling depth in theory | m | ||
| Use drill pipe type | Φ42mm rod | mm | 530 |
| Φ50mm rod | mm | 385 | |
| Φ60mm rod | mm | 320 | |
| AW rod | mm | 530 | |
| BW rod | mm | 420 | |
| NW rod | mm | 320 | |
| Drilling angle range | º | -90~+90 | |
| Rated pressure of hydraulic system | Mpa | 8 | |
| Power of electric motor | kW | 22 | |
| Overal dimension | mm | 2150×900×1690 | |
| Weight(excluding power unit and rod) | kg | ≈950 | |
| Max.weight of detached part | kg | 140 | |
Package: Wooden Case or Plywood
Delivery: Container ship, 10 days after receiving deposit
Established in 2009.
Chongqing Gold Mechanical & Electrical Equipment Co,. Ltd is a high-tech enterprise specializing in R&D design, manufacture and sale of geological instruments, oil instruments and other precise instruments and equipments.
1,Are you trading company or manufacturer?
We are absolutely professional manufacturer, and our factory mainly produce water well drilling rig, core drilling rig, piling rig, etc.
We provide comprehensive solution to many fields like geological
survey, mining industry, electric power etc.
Our products have been exported to more than 50 countries of Asia, South America, Africa, and get a good reputation in the world.
2,Are your products qualified?
Yes, our products all have gained ISO certificate, and we have specialized quality inspection department for checking every machine before leaving our factory.
3,How about your machine quality?
All of our machines hold the ISO, QC certificate, and each set of machine must pass a great number of strict testing in order to offer the best quality to our customers.
4,Do you have after service?
Yes, we have special service team which will offer you professional guidance. If you need, we can send our engineer to your worksite and provid the training for your staff.
5,What about the qaulity warranty?
We offer one-year quality warranty for machines' main body.
6,How long can you deliver the machine?
Generally, we can deliver the machine in 10 days.
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