型号
产品应用
反循环钻机是依靠反循环原理作业的专业钻孔设备，通过钻杆内负压快速排出孔内岩屑与泥浆，实现高效清渣与连续钻进，能适配砂层、卵石层等多种复杂地层，主要用于桥梁桩基、水井施工、水利工程等场景，既提升钻孔效率，又能减少孔壁坍塌风险，保障成孔质量
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| Model/Item | Unit | CSRC-350 | CSRC-500 | CSCZRC-350 | CSCZRC-500 |
| Weight | kg | 8000 | 12000 | 14T (Excluding Air Compressor) | 14T (Excluding Air Compressor) |
| Dimension(Transport) | mm | 5900*2100*2500 | 6300*2100*2500 | 11000*2700*3100 | 11000x2700x3100 |
| Dimension(Working) | mm | 4200*3000*6100 | 4500*3000*6800 | / | / |
| Drilling Depth | m | 350 | 500 | 350 | 500 |
| The Hole Diameter | mm | 105-400 | 105-400 | 105-400 | 105-400 |
| Drill Pipe Diameter | / | Φ89 Φ102 | Φ89,Φ102,Φ114 | Φ89 Φ102 | Φ89,Φ102,Φ114 |
| Drill Head Lift Force | kN | 260 | 300 | 260 | 300 |
| Drill Head Feed Force | kN | 130 | 150 | 130 | 150 |
| Rotary Speed | rpm | 40-160 | 40 - 160 | 40-160 | 40-160 |
| Max. Torque | N.m | 10000 | 12000 | 10000 | 12000 |
| Drill Head Feed Stroke | mm | 3300 | 3300 | 3300 | 3300 |
| Drill Mast Slide Stroke | mm | 800 | 1000 | 800 | 1000 |
| Hydraulic Pumps | / | 160ml/r, 16MPa | 160ml/r, 16MPa | 160ml/r, 16MPa | 160ml/r, 16MPa |
| Hydraulic Cooling System | / | Air Cooling | Air Cooling | Air Cooling | Air Cooling |
| Mechanical Winch Capacity | kN | 15 | 20 | 15 | 20 |
| Power Unit | / | Weichai 6-cylinder engine 129kw | Cumins 6 - cylinder engine 132kw/2400 | Weichai 6-cylinder engine 129kw | Cummins 6-cylinder engine 132kw |
| Air Pressure | MPa | 1.7-3.5 | 1.7 - 3.5 | 1.7-3.5 | 1.7-3. 5 |
| Air Consumption | m³/min | 17-42 | 17-42 | 1.7-42 | 17-42 |
| Equipped with Hammer | / | Medium and High pressure series | Medium and High pressure series | Medium and High pressure series | Medium and High pressure series |
| Mud Pump | / | BW160/BW250 (optional) | BW160/BW250 (optional) | BW160/BW250 (optional) | BW160/BW250 (optional) |
| Crawler Climbing Angle | ° | 25 | 25 | 25 | 25 |
| Crawler Walking Speed/Waking Speed | km/h | 2-3 | 2-3 | 0-80 | 0-80 |
1. 动力头排渣管采用特种钢材质并进行加厚处理，使用寿命延长 10 倍以上。排渣管直径增大至 89 毫米，降低了排渣堵塞的可能性。
2. 故障率低、机型小巧且扭矩大。可根据不同工况调节转速，有效提升冲击器进尺效率。
3. 液压系统配备独立液压油散热器，确保钻机在室外高温气候条件下可连续作业。
4. 高效钻孔，搭载潍柴 129 千瓦发动机，动力强劲，岩屑清除迅速。
5. 可靠高效的空气预滤系统，能有效过滤进气中的粉尘，且易于清洁保养；可有效减少发动机磨损、延长使用寿命、提高工作效率，适用于恶劣工况。
