Active Member
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[China]
Address: Xiqing Economic Development Zone, Tianjin, China
Contact name:FU
TIANJIN COMMAND MACHINERY MANUFACTURING CO.,LTD |
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HIGH EFFICIENCY CRAWLER CORE DRILL
| drilling capacity | ||||||
| Core drilling | ||||||
| Drill pipe category | Drill pipe specification(mm) | drilling depth(m) | ||||
| Domestic drill pipe | Internal thickening type | 43*6 | 1400 | |||
| 54*6 | 1000 | |||||
| 67*6 | 830 | |||||
| Internal thickening type | 55.5 | 1250 | ||||
| 71 | 1000 | |||||
| 89 | 800 | |||||
| DCDMA | BQ | 1300 | ||||
| NQ | 1000 | |||||
| HQ | 750 | |||||
| PQ | 420 | |||||
| External Thickening Type | 60mm | 800 | ||||
| 73mm | 500 | |||||
| 89mm | 300 | |||||
| Borehole angle | 0°～360° | |||||
| Power Engine | Model | power | speed | |||
| Motor | Y225S-4 | 37KW | 1480 r/min | |||
| Diesel engine | YC4E135-21 | 103KW | 2800 r/min | |||
| Gyrator | ||||||
| Type: Double cylinder hydraulic feeding machine rotary type | ||||||
| Vertical Axis Through-hole Diameter | φ93 | |||||
| Vertical Axis Speed | ||||||
| Positive rotation(r/min) | 60,90,166,272,379,481,183,296,514,835,1164,1476 | |||||
| Reversal(r/min) | 63,198 | |||||
| Maximum Torque of Vertical Shaft | 8000N·m | |||||
| Vertical travel | 600mm | |||||
| Maximum lifting gravity of vertical axis | 125KN | |||||
| feeding capacity | 90KN | |||||
| Windlass | ||||||
| Type: planetary gear drive, hand brake | ||||||
| Wire rope diameter | φ18.5mm | |||||
| Roller rope capacity | 95m(Winding seven layers) | |||||
| Maximum lifting force of single rope | 45KN | |||||
| Wire rope hoisting speed | ||||||
| Roller linear velocity(m/s) | 0.7-2.68m/s Level 12 | |||||
| (Layer 3) | ||||||
| Clutch | ||||||
| Type: Dry Monolithic Friction Clutch for Automobile (Matched with 6T46 Gearbox) | ||||||
| Hydraulic system | ||||||
| system pressure | ||||||
| Rated pressure | 20Mpa | |||||
| Maximum pressure | 25Mpa | |||||
| displacement | 20ml/r | |||||
| Frame | ||||||
| Type: skid type (with sliding base) | ||||||
| Back stroke of drilling rig | 460mm | |||||
| Keep the distance between the openings | 260mm | |||||
| Outward Dimensions (Length, Width, Height) | 3050*1100*1920mm | |||||
| Drilling rig weight (excluding power units) | 2300kg | |||||
