Jinzhou City Shitan Machinery Equipment CO. LTD.
Jinzhou City Shitan Machinery Equipment CO. LTD.
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Personal Portable 2 Wheels 50 Meters Depth Hydraulic Borewell Machine
ST 50 Hydraulic Borehole Drilling Machine :
ST 50 is a light weight, simple structure, fast drilling speed and large diameter of coring samples.It has a 50 meters drilling depth and 75mm hole diameter, a small sampling drilling equipment suitable for plains, mountainous areas and areas with inconvenient transportation and energy. It is now widely used in railway, water conservancy and other construction projects, as well as geological core drilling and small grouting holes in wild mountainous areas.
ST 50 Borehole Drilling Machine Technical Information:
| Max drilling depth | 50m |
| Max .opening diameter | φ75-φ108mm |
| End hole diameter | 56-75mm |
| Active drill pipe | 50/1000mm |
| Drill pipe diameter | Φ42mm |
| Drill pipe length | 1000mm |
| Power (diesel engine) | 5.8kw(8P)/2200r/min |
| Size | 1400*600*1600mm |
| Weight | 240kg |
| Spindle | |
| Speed | 285-570r/min |
| Torque | 600 N*m |
| Stroke | 1000mm |
| Lifting force | 300KG |
| Pressure | 200KG |
| Drilling Tower (optional) | |
| Rated load | 1t |
| Height | 4m |
| Tower leg specifications | 60mm |
| Mud Pump | |
| Model | BW-50 |
| Flow | 50L/min |
| Max.pressure | 1.2Mpa |
| Times | 63/min |
| Inlet hose diameter | φ55mm*2.5m |
| Outlet hose diameter | Φ20mm*10m |
ST 50 Borehole Drilling Machine Features:
What can we do for you --Shitan Machinery
Q 1: What kind of drilling rig do you have?
A: We mainly produce small hydraulic drilling rig, water well drilling rig, core drilling rig, engineering drilling rig, geological exploration drilling rig, etc., and we will recommend the suitable model according to your exact requirement .
Q 2: Where is the address of your company?
A: Our factory is in Jinzhou, Shijiazhuang City, Hebei Province, China
Q 3: Are you a manufacturer or a trading company?
A:We are a 20 years professional manufacturer with ISO certificate. We have a large modern drilling rig plant in Hebei, China.
Q 4: How long is your delivery time?
A: Small hydraulic drilling rigs generally take 5-7 days, and large pneumatic water well drilling rigs generally take 7-15 days. If there is an urgent order, please contact our sales in advance.
Q 5: How long is the warranty of your well drilling rig?
A: Except for consumable spare parts, the whole machine shall be one year.
How are the drill pipes in the well drill connected
The water well drilling rig can be used only after all parts are firmly installed and connected before being used for drilling.
The following are the relevant operation steps of adding and connecting the drill pipe of the water well drilling machine:
Operation of well drilling machine when adding drill pipe
1. When the depth of one drill pipe needs to be connected after drilling, stop the propulsion first, then stop the rotation, and turn off the cooling water;
2. Operate the clamping handle to make the gripper clamp the drill pipe and open the micro regulating flow valve (right rotation);
3. The rotator reverses, and at the same time, retracts the feed oil cylinder to rotate the water braid shaft away from the drill pipe;
4. Stop the rotation and operate the fast forward and backward handle to the fast backward position to make the chuck quickly return to place;
5. Connect the drill pipe to be added to the previous drill pipe, and the rotator moves forward while rotating. When the trapezoidal conical thread of the water braid shaft is in screw contact with the conical thread of the newly added drill pipe, immediately operate the gripper handle, loosen the gripper and complete the drill pipe addition.
