Active Member
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[China]
Address: Automobile Industrial Park, Zhongmu County, Zhengzhou City, Henan Province
Contact name:Yang
Zhengzhong Technology Industrial Co. , Ltd.， |
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| Description | Unit | Parameter value | |
| Max. drilling diameter | mm | 1800 | |
| Max. drilling depth | m | 60m -standard configuration | |
| (5-section friction Kelly bar)46 | |||
| 46m -optional configuration | |||
| (4-section-locking Kelly bar) | |||
| Allowable luffing scope (from center of drill rod to slewing center) | mm | 3560~3900 | |
| Drilling rig dimension in working condition (L*W*H) | mm | 8350*4200*20480 | |
| Drilling rig dimension in transport condition (L*W*H) | mm | 14255*3000*3455 | |
| Weight of overall unit (standard configuration, excluding drilling tool) | t | 58 | |
| Engine | Model | QSB6.7 | |
| Rated power/speed | kW | 194/(2200r/min) | |
| Max. working pressure of hydraulic system | MPa | 35 | |
| Rotary drive | Max. torque | kN.m | 180 |
| Rotational speed | r/min | 7~27 | |
| Crowd cylinder | Max. Pushing force | kN | 160 |
| Max. Pulling force | kN | 180 | |
| Max. stroke | mm | 5000 | |
| Main winch | Max. pulling force | kN | 180 |
| Max. single-rope speed | m/min | 65 | |
| Diameter of the steel wire rope | mm | 180 | |
| Auxiliary winch | Max. pulling force | kN | 50 |
| Max. single-rope speed | m/min | 70 | |
| Diameter of the steel wire rope | mm | 16 | |
| Rotary table slewing angle | ° | 360 | |
| Traveling | Max. traveling speed of the overall unit | km/h | 1.5 |
| Max. climbable gradient of the overall unit | % | 35 | |
| Crawler | Width of crawler plate | mm | 700 |
| External width of crawler (min.-max.) | mm | 2960~4200 | |
| Center distance between two longitudinal wheels of crawler | mm | 4270 | |
| Average ground pressure | kPa | 94 | |
