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|Model:||TDW 400C||Chassis:||Truck Mounted|
|Engine Power:||160Kw||Drilling Depth Of Rock:||400m|
|Feature:||Mud-air Dual Purpose||Drilling Diameter Of Rock:||Φ100--Φ400|
Mud-air Dual Purpose TDW400C Truck Mounted Water Well Drill Rig
TDW400C mud--air dual-purpose crawler well drilling rig is a new type, efficient and multi-functional drilling rig, the unique mud-air dual-use structure of the drill, which can match the top driving rotary head, the lower rotary power head, and the double power head, is the best drill for the complex formation. which is widely used in drilling Wells, monitoring Wells, micro-pile holes ,ground source heat pump holes, blasting holes and other engineering construction.
|Drilling diameter of soil layer||Mm||Φ100--Φ600|
|Drilling depth of soil layer||M||400|
|Drilling diameter of pebble||Mm||Φ100--Φ600|
|Drilling depth of pebble||M||200--100|
|Drilling diameter of rock||Mm||Φ100--Φ400|
|Drilling depth of rock||M||400|
|Work feed speed||M/min||0-9.2|
|Fast feed speed||M/min||25|
|Rotary head torque||N*m||20000|
|Choose truck model||ZZ2257M5857D1 (6x6)|
1. The type of drilling rig can be crawler type, truck type and platform type of self-loading truck with high support legs.
2. Walking seat operation, centralized control of the operating platform, drill four corners with emergency safety stop button, walking safety warning light, emergency fire extinguisher, to ensure the safety of operation.
3. Adopt no wire rope and no chain propulsion mechanism, eliminate the potential safety hazard of broken rope and chain, greatly improve the safety of deep hole operation, and facilitate maintenance. "No hidden trouble, no maintenance" propulsion mechanism.
4. Adopt hydraulic rotary head of four motors. Good hydraulic control performance.
5. Rotary, propulsion are using pilot control, small control force, rotary, propulsion to achieve stepless speed regulation. Equipped with speed and pressure dual control , valve, better achieve air drilling and mud drilling process parameters requirements. Can meet mud positive circulation, air positive and negative circulation operation.
6. The engine drives double off- axis gearbox, matching two sets of hydraulic pumps, and drilling parameters better match mud positive circulation and air positive and reverse circulation drilling requirements of different strata and different working methods.