Top Selling KR90L High Efficiency Construction Projects Used Hydraulic Drill Rig Auger Machines
Our Advantages
Obtained more than 40 patents and exported to more than 40 countries.
A professional R&D team with 10 years of industry experience.
Passed ISO9001 quality management system certification, obtained CE certification.
Engineer overseas service. Ensure the quality of the machine and good after - sales service.
Manufacturer of the most complete series of small rotary drilling rig in China.
The largest export volume of small rotary drilling rig in China.
The most rotary drilling rigs in Australian market.
First brand of small rotary drilling rig in Thailand market.
| Performance Parameter | Unit | Value |
| Max. torque | kN.m | 90 |
| Max. drilling diameter | mm | 1000/1200 |
| Max. drilling depth | m | 28 |
| Working speed | rpm | 8~30 |
| Max. cylinder pressure | kN | 90 |
| Max. hoist capacity | kN | 120 |
| Main winch pull force | kN | 90 |
| Main winch speed | m/min | 75 |
| Auxiliary winch pull force | kN | 50 |
| Auxiliary winch speed | m/min | 40 |
| Max. cylinder stroke | mm | 3500 |
| Mast side raking | ° | ±3 |
| Mast raking forward | ° | 4 |
| System pressure | mpa | 35 |
| Pilot pressure | mpa | 3.9 |
| Max. walking speed | km/h | 2.8 |
| Max. pull force | kN | 156 |
| Operating height | mm | 14550 |
| Operating width | mm | 2600 |
| Transport height | mm | 3480 |
| Transport width | mm | 2600 |
| Transport length | mm | 13100 |
| Total weight | t | 28 |
| Type | Model | Manufacturer Year | Working Hours | Classis | Kelly bar/Max.depth |
| KR150-5 | 16KR150G-005 | 20171102 | 5000 | ZG3255 | 325-4*10
37m |
| KR220C-12 | 19KR220C012 | 20191207 | 1788 | CAT330D | 440-4*13.5
51m |
| KR220C-16 | 20KR220C016 | 20201024 | 1873 | CAT330D | 440-4*13.5
51m |
| KR220C-15 | 20KR250C015 | 202005 | 1994 | CAT330D | 440-4*13.5
51m |
| KR90C-19 | 18KR90C019 | 20180507 | 3738 | CAT318D | 273-3*9.5
24m |
| KR90L-23 | 20KR90L023 | 20200714 | 1500 | CLG915E | 299-4*8.5
28m |
| KR90L-26 | 19KR90A026 | 20200102 | 2258 | CLG915E | 299-4*8.5
28m |
FAQ
1: How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment
2: What can you buy from us?
Rotary Drilling Rig,Hydraulic Pile Breaker,Clamshell Telescopic Arm
3: What's your service ?
We can offer professional technical support and good after-sale service to you.
Modification methods will be different according to different models and configurations of your owned excavators.
Before modifying, you need to provide configuration, mechanical and hydraulic joints and others.
Before modifying, you need to confirm technical specification.
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90kNm 1200mm Used Piling Rig Images
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