Features:
1.Using the ball card holding mechanism to replace chuck,can implement non-stop down rod,convenient operation,safe and reliable.
2.Hoist with cage ,forms the double support structure of the star wheel,can withstand strong shock
3.Four groups of axle box bearing positioning,keep gyrator rigid enough deal with gravel layer ,complex geological conditions,such as pebble layer
4.The machine adopts taper clutch of national patent technology,has the big transmission torque,easy to operate,the prominent characteristics of free maintenance
Product Application
SPECIFICATIONS FOR HW160 WATER WELL DRILLING RIG | |||
Machine parameters | drilling hole depth | m | 600 |
Maximum opening diameter | mm | 75-300 | |
Final hole diameter | mm | 75 | |
Take the initiative to drill pipe | mm | 53/59*4200mm | |
Drill pipe diameter | mm | 50 | |
Borehole inclination | ° | 90-65 | |
Power | kw | 13.2/40kw/r/min | |
Structure weight/size | kg/mm | 1150kg/2800*950*1800mm | |
Vertical shaft | Vertical spindle speed | r/min | 142 285 570 |
Vertical stroke | mm | 450 | |
Hoist | Single-rope lift | Kn | 9.6 |
Single rope winding speed | m/s | 0.41 0.82 1.64 | |
Drum diameter | mm | 140 | |
Diameter of wire rope | mm | 9.3 | |
Wire rope capacity | m | 27 | |
Rig | Rated load | t | 2 |
Effective height | m | 6 | |
Tower leg specification | mm | 73 | |
Mud pump | Model | BW95 | |
Flow | L/min | 95 | |
Maximum pressure | Mpa | 1.2 | |
Reciprocating frequency | times/min | 93 | |
Suction pipe diameter | mm*m | 51*4.5 | |
High pressure water pipe diameter | mm*m | 32*6 | |
