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Product Details:
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| Max. Torque: | 250kN.m | Max. Drilling Diameter: | 2000mm |
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| Weight: | 69t | ||
| Highlight: | Hydraulic Rotary Piling Rig Driver,Construction Equipment Rotary Piling Rig,250kN.m Hydraulic Piling Rig Driver |
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| KR250CS | |||
| Performance Parameter | Unit | Value | |
| Max. torque | kN.m | 250 | |
| Max. drilling diameter | mm | 2000 | |
| Max. drilling depth | m | 31.2 | |
| Working speed | rpm | 6~26 | |
| Max. cylinder pressure | kN | 220 | |
| Max. hoist capacity | kN | 220 | |
| Main winch pull force | kN | 230 | |
| Main winch speed | m/min | 80 | |
| Auxiliary winch pull force | kN | 110 | |
| Auxiliary winch speed | m/min | 75 | |
| Max. cylinder stroke | mm | 2000 | |
| Mast side raking | ° | ±5 | |
| Mast raking forward | ° | 5 | |
| System pressure | mpa | 35 | |
| Pilot pressure | mpa | 3.9 | |
| Max. walking speed | km/h | 1.5 | |
| Max. pull force | kN | 510 | |
| Operating height | mm | 10915 | |
| Operating width | mm | 4300 | |
| Transport height | mm | 3395 | |
| Transport width | mm | 3000 | |
| Transport length | mm | 10645 | |
| Total weight | t | 69 | |
| Engine performance | |||
| Engine type | QSL9 | ||
| Engine form | Water cooled, six cylinder line, turbocharged | ||
| ** | Cylinder number*cylinder diameter*stroke | mm | 6*114*145 |
| Displacement | L | 8.9 | |
| Rated power | kw/rpm | 232/1900 | |
| Max. torque | N.m/rpm | 1424/1500 | |
| Emission standard | EU | ||
| Kelly bar | |||
| Model | Interlocking | ||
| (mm) | Outer diameter | φ650 | |
| *(m) | Layers*Length of each section | 8*5.3 | |
| (m) | Max.depth | 31.2 | |
| Chassis | |||
| (~) | Track width | mm | 3000~4500 |
| Width of track plate | mm | 800 | |
Why Choose Us?
1. We are the professional & trustworthy manufacturer of piling machinery in China, best quality & best service.
2. Supply professional customized service to meet all your requirements.
3. Our rotary drilling rigs have been sold to more than 20 counstries, such as Russia, Australia, Thailand, Zambia and others.
4. Competitive price.
FAQ
Q1: What is the Warranty of the Rotary Drilling Rig?
The warranty period for new machine is 1 year or 2000 working hours, whichever comes first will be applied.
Please contact with us for detailed Warranty Regulation.
Q2: 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.
Contact Person: Ms. Camilla
Tel: +86 18352067788
Fax: 86-510-83590757
