Product Description
| Engine power |
92kw |
Maximum drilling depth |
213m |
Drilling diameter |
105-325mm |
Working wind pressure |
1.06-2.46 |
Total gas consumption |
16-30 |
Footage efficiency |
10-25 |
Drill rod length |
3m |
Axial pressure |
4.5t |
Boosting power |
8t |
Slow increase speed |
4.9m/min |
Slow in speed |
0.5-7.9m/min |
Speed up quickly |
34m/min |
Rotating torque |
4000-5400n*m |
Rotation speed |
0-130r.p.m |
Climbing ability |
21° |
External machine size |
6500*2200*2200mm |
Second hand Zhengyuan400 type water well drilling rig is a lightweight, efficient, and multifunctional crossbeam type fully hydraulic drilling rig. Due to its greater rotary torque, it is mainly used in industry and agriculture, defense construction foundations, geological exploration, geothermal wells, and other foundation work, making it popular both domestically and internationally. The SL400 can drill holes in different strata (rock layers, soil, sand layers) with a maximum diameter of up to 400mm. Its unique concave convex design and centralized control operating system are easy to maintain and operate. This machine adopts an excavator track machine chassis, which has high off-road performance and can also be installed on trucks, providing stronger maneuverability. The drilling rig installed by Zhengyuan Cerawler can drill in various formations through mud drilling and rock drilling in soft formations. The air DTH hammer is applied in rock drilling, and the slag is discharged by air pressure. The step efficiency is ten times that of traditional rotary drilling. Zongyou people's octagonal drill can be operated in unconsolidated layers for cutting or rotating drilling, and can discharge slag under the mud through mud. It can also be operated by impact drilling and can be discharged by pressurized air (suitable for hydraulic water drilling rigs), suitable for drilling rigs, suitable for drilling rigs
characteristic
>>The drilling rig can use air DTH hammer drill and mud drill.
>>The centralized control console is suitable for every operation and control. Lapidra reduces auxiliary time and improves work efficiency.
>>The main drive system, transmission gearbox, win-win machine, mud pump, turntable, drilling tower, and feeding system are installed on the chassis.
>>This is a hydraulic drilling with directional circulation. It can be equipped with a BW450 mud pump, which uses mud as a washing fluid and mud. If equipped with a suit drill bit, it can drill on clay, sand, and rock.
>>The power of the drilling rig comes from the Ayuchai engine, which drives a large high-pressure plunger pump with a 92W engine. Its characteristics are powerful dynamics and stable performance.
>>The rotary head has two gears, with a rotation speed of 90-180rpm, no step adjustment, and a rotation torque of 12000/6000nm.
>>The tension can be adjusted and controlled to adapt the machine to deep hole drilling.
>>It can be equipped with a generator that is convenient for welding or illuminating night work.
>>The main winch is available on the drilling rig, so it is efficient when drilling on mudstone and weathered formations.
>>The main drive of the drilling rig is hydrating, and the four landing legs and drilling tower are hydraulically controlled. The transfer box and mud clutch system have also been hydraulically operated.
>>The tool winch is used to assist in weightlifting and gambling.
>>The hydraulic assist function is easy and effective for guiding extension, boom swing, boom lift, and guide tilt.
>>Price competitiveness and low maintenance costs.
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