150M Full Hydraulic Core Drilling Machine Electric Motor For Tunnel Project
Application
The tunnel core drilling rig, along with a particular pump, is the main component of tunnel drilling equipment. The pump is the same with the one used above the ground. However, there is some special requirement for the tunnel core drilling rig. It consists of four parts: main machine, control platform, power unit and oil tank. The four are linked together through the flexible conduit.
To make the tunnel core drilling rig work, it has to dig a chamber. As for its size, it depends on. For some small drilling rigs, there is no necessity to excavate the chamber and the drilling rig itself can travel along the tunnel.
Characteristics
1. It is separate in structure, small in size, light in weight, flexible in movement and convenient in operation.
2. The hydraulic pump is driven by explosion-proof electric motor through operating system, then the hydraulic pump enforces hydraulic motor to make drill head rotate, and at the same time, the movement of drill head is realized by oil cylinder & chain double speed mechanism.
3. Hydraulic chuck can satisfy the function of shackles and power-off protection.
4. The sliding and extending & retracting function of the mast makes it convenient for the bottom of mast to touches the ground or platform, thus the drill rig will be more stable.
5. The swinging arm and mast can do luffing movement, which satisfy the request of multi-angle drilling.
6. The range of spindle rotating speed is wide and the torque is large.
Specification
| Model | Unit | JKY150 | JKY200 | JKY300 |
| Depth capacity | m | 150 | 200 | 300 |
| Rod Diameter | mm | 33/43 | 33/43 | 33/43 |
| Hole Diameter | mm | 37-47 | 37-47 | 37-47 |
| Hole Angle Range | ° | 0-360 | 0-360 | 0-360 |
| Output Rotation Speed | Rpm | 500-1700 | 500-1700 | 720-1800 |
| Output Torque | Nm | 72-275 | 80-280 | 90-320 |
| Feed Stroke | mm | 500 | 850 | 900 |
| Full down capacity | KN | 30 | 40 | 60 |
| Motor Model-Oil Pump | | MN2-180M-4 | MN2-180M-4 | MN2-225S-4 |
| Motor Power | V/Kw | 380/18.5 | 380/18.5 | 380/37 |
| Motor Model-Mud Pump | | MN2-132S-4 | MN2-132S-4 | MN2-132S-4 |
| Hydraulic Motor | | L6V55 | L6V55 | L6V80 |
| Hydraulic Pump | | CBF-F 50-10 | CBF-F 50-10 | CBF-F 80-10 |
| Oil tank | | 80 L | 80 L | 150L |
| Mud Pump Model | | DA-120 | DA-120 | BWJ-80 |
| Mud Pump Flow Rate | L/mim | 120 | 120 | 80 |
| Mud Pump Pressure | Mpa | 3 | 3 | 3 |
| Weight-Mast | Kgs | 160 | 260 | 380 |
| Dimension-Mast | mm | 1700*400*300 | 1600*400*300 | 1600*400*300 |
| Weight-Operation Panel | Kgs | 58 | 60 | 60 |
| Dimension-Operation Panel | mm | 610*1050*530 | 610*1050*530 | 610*1050*530 |
| Weight-Power Station | Kgs | 275 | 280 | 450 |
| Dimension-Power station | mm | 1330*900*450 | 1330*900*450 | 1340*1010*560 |
Packing Delivery
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Hydraulic Core Drilling Machine JKY150 Images
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