Zhengzhou Difei Mechanical & Electrical Equipment Co.,Ltd.
Basic Information
- Model No.: DFQ-400
- Packaging: container
- Delivery Time: 10 Days
- Place of Origin: China (Mainland)
- Brand: DEFY
DFQ-400 used borehole drilling equipment machine for sale Product Description DFQ-400 borehole drilling equipment is a new portable air-operated drilling rig, widely used for water well, geothermal well, mining blast, etc. It is especially good for rock drilling, one hour is able to drill 20~30m hard rocks. 
Characteristics 1. Power supply: Power supply is 122HP diesel engine, with large power, support stable working. 2. Crawler base: It can be mounted on crawler base, support by four high hydraulic legs, very convenient to work in rugged and slope areas. 3. Air compressor and DTH hammer drill: It adopts air compressor feeding, equipped with DTH hammer tools, very efficient for drilling rocky mountains and hard rocks. It only takes 3~5 minutes to drill one meter hard rocks. 4. Mud pump Designed wih BW-200 or BW-250 mud pump, DFQ-400 water well drilling rig can also work for soft ground, labor saving, multi-functional. 5. Top drive and full hydraulic control It adopts advanced top drive technology. Zhengzhou Defy has its own powerful R&D team, with mature technology for stable product and new inventions. 
Technical parameter
Contact Detail If you have interest in our DFQ-400 borehole drilling equipment, please feel free to contact me. We will give you professinal suggest on models according to your project need for depth and caliber.
We have different models for drilling rig machines for choice: Contact us: Lucile Liu Tel: 0086-371-55819257 Fax: 0086-371-66770722 Mobile & Whatsapp: 0086-18135686181 Mail: lucile ( at ) zzdefy.cn Skype: defy007 Web: www.zzdefy.com.cn www.zzdefydrillrig.com Facebook: lucileliu1
Characteristics 1. Power supply: Power supply is 122HP diesel engine, with large power, support stable working. 2. Crawler base: It can be mounted on crawler base, support by four high hydraulic legs, very convenient to work in rugged and slope areas. 3. Air compressor and DTH hammer drill: It adopts air compressor feeding, equipped with DTH hammer tools, very efficient for drilling rocky mountains and hard rocks. It only takes 3~5 minutes to drill one meter hard rocks. 4. Mud pump Designed wih BW-200 or BW-250 mud pump, DFQ-400 water well drilling rig can also work for soft ground, labor saving, multi-functional. 5. Top drive and full hydraulic control It adopts advanced top drive technology. Zhengzhou Defy has its own powerful R&D team, with mature technology for stable product and new inventions. Technical parameter No. | Item | Parameter | |
1 | Drilling caliber | Φ105-400mm | |
2 | Max. drilling depth | 400m | |
3 | Work pressure | 1.05-3.0 MPa | |
4 | Gas consumption | 10~36 m³/min | |
5 | Apply to rock hardness | f=6-12 | |
6 | Power | 108Kw/2000rpm,about 150 PS | |
7 | Leg cylinder stroke | 800 mm(1500mm) | |
8 | Propulsion | 7.0 tonf | |
9 | Lifting force | 15 tonf | 3 grades |
10 | Speed of spindle | Fast 95/115/135 rpm | |
Slow 52/60/65 rpm | |||
11 | Rotary torque | 4000/8000 N.m | |
12 | Weight | 8800 Kg | |
13 | Dimension | 4550*2100*2950 mm | |
Contact Detail If you have interest in our DFQ-400 borehole drilling equipment, please feel free to contact me. We will give you professinal suggest on models according to your project need for depth and caliber. We have different models for drilling rig machines for choice: Contact us: Lucile Liu Tel: 0086-371-55819257 Fax: 0086-371-66770722 Mobile & Whatsapp: 0086-18135686181 Mail: lucile ( at ) zzdefy.cn Skype: defy007 Web: www.zzdefy.com.cn www.zzdefydrillrig.com Facebook: lucileliu1
Supplier Information
Zhengzhou Difei Mechanical & Electrical Equipment Co.,Ltd.
[ Henan China ]
- Business Type : Trade Company
- Product/Service : Drilling Rig
- Tel : 18638135001
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