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| Place of Origin | Jiangsu, China |
| Brand Name | Tysim |
| Certification | CE and ISO9001 |
| Model Number | KR50A |
38m/Min 34.3mpa Hard Rock Hydraulic Rotary Drilling Rig Crawler Drilling Attachment
Our advantage
1. Fast Transition
2. High Efficiency
3. High Security
4. Monitor Timely
5. Professional Technology
6. High Universality
| Performance Parameter | Unit | Value |
| Max. torque | kN.m | 50 |
| Max. drilling diameter | mm | 1200 |
| Max. drilling depth | m | 16/20/24 |
| Working speed | rpm | 7~30 |
| Max. cylinder pressure | kN | 75 |
| Max. hoist capacity | kN | 90 |
| Main winch pull force | kN | 65 |
| Main winch speed | m/min | 48 |
| Auxiliary winch pull force | kN | 20 |
| Auxiliary winch speed | m/min | 38 |
| Max. cylinder stroke | mm | 1100 |
| Mast side raking | ° | ±6 |
| Mast raking forward | ° | +90~-30 |
| System pressure | mpa | 34.3 |
| Pilot pressure | mpa | 3.9 |
| Max. walking speed | km/h | 5.6 |
| Max. pull force | kN | 220 |
| Operating height | mm | 10740 |
| Operating width | mm | 2800 |
| Transport height | mm | 3040 |
| Transport width | mm | 2800 |
| Transport length | mm | 12850 |
| Total weight | t | 25 |
Product Details
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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