| Customization: | Available |
|---|---|
| After-sales Service: | Video Technical Support, Online Support, Spare PAR |
| Warranty: | 1 Year |
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MWLH series fully hydraulic core drilling rigs
have three models: MWLH600, MWLH800 and MWLH1000. MWLH core drilling rigs are widely used in geological exploration, and can be used for drilling of engineering geology, shallow oil, natural gas, etc., and can also be used for drilling surveys of railways, highways, bridges, water conservancy and hydropower, and tunnel engineering.
| Rig model | MWLH-600 | MWLH-800 | MWLH-1000 |
| Total Weight | 4500kg | 6000kg | 7300kg |
| Machine size (transportation state) | 4500* 1900*2650mm | 4500*2100*2800mm | 5600*2200*3000mm |
| Machine size (working state) | 4500*2500*6100mm | 4500*2600*7900mm | 5600*2600* 8500mm |
| Drlling angle | 45-90° | 0-90° | 0-90° |
| Mast sliding stroke | 800mm | 1200mm | 1200mm |
| BTW | 650m | 1200m | 1400m |
| NTW | 600m | 1000m | 1200m |
| HTW | 300m | 800m | 1000m |
| power head lifting force | 240kN | 300kN | 360kN |
| power head propulsion | 120kN | 150kN | 180kN |
| Rotary speed of power head | 0-1400rpm(stepless speed regulation) | 0-1400rpm(stepless speed regulation) | 0-1400rpm(stepless speed regulation) |
| Maximum rotary torque of power head | 1400N.m | 1800N.m | 2600N.m |
| Power head propulsion stroke | 2000mm | 2000mm/3500mm(Optional) | 3500mm |
| Hydraulic system | Main pump 32MPa*2,auxiliary pump 20MPa*3 | Main pump 32MPa*2,auxiliary pump 20MPa*3 | Main pump 32MPa* 2, auxiliary pump 20MPa*3 |
| cooling system | Water cooling + integrated air cooling | Water cooling + integrated air cooling | Water cooling + independent air cooling |
| power system | Yuchai four-cylinder 92kW/2400rpm (optional) | 92kW/118kW/2400rpm (optional) | Weichai six-cylinder 129kW/2400rpm |
| Hydraulic winch rope capacity | 800m(6mm steel wire rope) | 1000m(6mm steel wire rope) | 1200m(6mm steel wire rope) |
| Hydraulic winch lifting force | 15kN | 20kN | 24kN |
| Hydraulic winch lfting speed | 110m/min | 110m/min | 110m/min |
| Supporting mud pump | BW90/BW100/BW160(Optional) | BW90/BW100/BW160(Optional) | BW90/BW100/BW160(Optional) |
| Track model | Rubber/6t steel 300mm/8t steel 400mm (optional) | 6t steel 300mm 38 sections/8t steel 400mm*43 sections (optional) | 8t steel /400mm*43sections |
| Maximum climbing angle | 25° | 30° | 30° |
| top speed | 2km/h | 2km/h | 2km/h |
Dill Tools Parameter
| Drill Tool Model | Drill Pipe Outer Diameter | Drill Pipe Inner Diameter | Drilling Diameter | Core Diameter |
| B | 56.5mm | 48.5mm | 60.1mm | 42.1mm |
| N | 73.3mm | 64.2mm | 75.7mm | 56.1mm |
| H | 88.9mm | 77.8mm | 95.7mm | 63.6mm |
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