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| Brand Name: | JCDRILL |
| Model Number: | CWD400 |
| MOQ: | 1 |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 500 Set/Year |
Full Hydraulic Water Well Borehole Drilling Machine for Sale CWD400
The crawler mounted drilling rig uses full hydraulic control, and the Top drive to drive the rotation of drilling tools with very high drilling efficiency. Reasonable overall layout uses the tractor-mounted or full ground chassis for transportation with good maneuverability.
Characteristics
1.The drilling rig can use air DTH Hammer drilling and mud drilling.
2.Centralized control console is suitable for each manipulation and control. Rapid pulling and lifting reduce the auxiliary
time and enhance the work efficiency.
3.The main drive system, the transfer case, gearbox, double-winch unit, mud pump, turntable,drilling tower, feed system
are set up on the chassis.
4.It's a hydraulic rotary drilling rig with directional circulation. It can equipped with BW450/BW850 mud pump which
adopts the slurry as the washing fluid and can drill on clay, sand and rock if it is equipped with suitable drilling bit.
5.The power of drilling rig comes from a Cummins engine,112kw Cummins engine drives the large displacement high
pressure plunger pump and it is characterized by powerful dynamic and stable performance.
5.The rotary head,have two gear,rotation speed is 0-40 and100rpm stepless adjustment and the rotary torque is 9200Nm.
6.The pulling force can be regulated and controlled, which adapt the machine to deep hole drilling.
7.It can set up a generator which is convenient to welding or illuminate for work at night.
8.Main winch are available on the rig so it is high efficiency when the rig drill on mud rock and on the weathering
formation.
9.The main drive of rig is hydrulic and the four landing legs and drilling tower are hydraulic controlled. Transfer case
and mud pump clutch system are also hydraulic operated.
10.The tools winch winch is used for auxiliary lifting and casing,optional main winch force of 4T, rope length of 100m
and 8m lifting height.
11.The Hydraulic auxiliary functions are easy and efficient for guide extension, boom swing, boom lift, guide dumping.
12.Competitive in price, low cost of maintain.
Specification
| 1 | Geology drilled | All kinds | |
| 2 | Drilling Type | DTH & Mud Rotary | |
| 3 | Drill system and operation | Hydraulic | |
| 4 | Hole Diameter | mm | Φ105—Φ400 |
| 5 | Hole Depth | m | 400 |
| 6 | Rotation Torque | KN | 85-100 |
| 7 | Rotation Speed | rpm | 0-80 1st Gear |
| 0-160 2nd Ger | |||
| 8 | Drill pipe diameter | mm | 89/114 |
| 9 | Drill pipe length | mm | 4500 |
| 10 | Max. Feed Speed | M/min | 18 |
| 11 | Max. Lifting Speed | M/min | 5-20 |
| 12 | Feed Stroke | mm | 3400 |
| 11 | Max. Lifting force | T | 17/20 |
| 12 | Lifting force of Main winch(Optional) | T | 4 |
| 13 | Lifting force of hoist | T | 1.5 |
| 14 | Lifting height of tool winch | m | 100 |
| Engine | |||
| 15 | Diesel Engine type | CUMMINS | |
| 16 | Rated Horse power | Kw | 112 |
| 17 | Electrical System | Volt | 24 |
| Compressor required | |||
| 18 | Compressor Type | Rotary Screw/Movable | |
| 19 | Pressure Required | Mpa | 1.05—4.5 |
| 20 | Air consumption | m³/min | 16—60 |
| Mud Pump(Optional) | |||
| 21 | Type | Hydrulic | |
| 22 | Model | BW350 | |
| 23 | Stroke | mm | 100 |
| 24 | Displacement | L/Min | 250 |
| 25 | Discharge pressure (Mpa) | Mpa | 2.5 |
| 26 | Suction tube diameter | mm | 85 |
| 27 | Discharge pipe diameter | mm | 51 |
| 28 | Foam pump | Optional | |
| Hydraulic Welder(Optional) | |||
| 29 | Mnufacturer | Dynaset | |
| 30 | Welding current | A | 60-250 |
| 31 | Hydraulic Min.oilflow | L/min | 42 |
| 32 | Nom/Max Pressure | Bar | 190/210 |
| 33 | Voltage | V | 110/220VDC |
| 34 | Power | Kw | 1or2 |
| 35 | L*W*H | mm | 390*190*230 |
| Dimension | |||
| 36 | Net Weight | T | 13 |
| 37 | Shipping Length | mm | 7550 |
| 38 | Shipping Width | mm | 2260 |
| 39 | Shipping Height | mm | 2700 |
| 40 | Ground Clearance | mm | 300 |
| 41 | Volume of Flow | mm | 200 |
Shipping
Video
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