- 50m Depth Geological Exploration Hydraulic Core Drilling Rig
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- YQZ-50A H
- ydraulic Portable Core Drilling Rig
| No. | Item | Specification | Unit | Quantity |
| 1 | Drilling rig host | YQZ-50A | set | 1 |
| 2 | Drill pipe (including joint) | 42mm | m | 50 |
| 3 | Head joint | 42/57mm | pc | 2 |
| 4 | Head | 89mm | pc | 1 |
| 5 | Opening hole pipe | 89mm | pc | 1 |
| 6 | Alloy bit | 91mm | pc | 1 |
| 7 | Head | 73mm | pc | 1 |
| 8 | Core tube | 73mm | pc | 1 |
| 9 | Diamond bit | 75mm | pc | 1 |
| 10 | Faucet | | pc | 1 |
| 11 | Wellhead plate | | pc | 1 |
| 12 | Cushion fork | 57mm | pc | 1 |
| 13 | Spanner | 57mm | pc | 1 |
| 14 | Free clamp | 73/89mm | pc | 2 |
| 15 | Water pump | | pc | 1 |
| 16 | Inlet and outlet water pipe | | set | 1 |
| 17 | Water filter | | pc | 1 |
1. Brief introductions of YQZ-50A hydraulic portable core drilling rig
YQZ-50A hydraulic portable drilling rig is a small sampling drilling equipment suitable for plains, mountainous areas and areas with inconvenient traffic and energy. It is now widely used in railway, water conservancy and other construction projects and geological core drilling and small grouting holes in wild mountain areas.
2. Features of YQZ-50A hydraulic portable core drilling rig
• Equipped with dual-cylinder hydraulic feed system, the drilling speed is fast and the working efficiency is high.
• The drilling rig is equipped with a fixed clamping mechanism and an integrated main rod, which does not require a drilling tower, and the work is convenient.
• Equipped with a 4-speed transmission system. The operator can freely adjust the forward rotation speed through three gears, and is also equipped with a slow reverse gear, which is convenient for the operator to disassemble the drill pipe and drilling tool.
• The handle is centralized, convenient to operate, safe and feasible.
• Equipped with a pressure gauge at the bottom of the hole to indicate the pressure, which is convenient for grasping the situation in the hole.
• Compact structure and small floor space.
• Strong decomposition ability, easy to relocate, suitable for hilly, mountainous and other complex terrain work.
3. Technical parameters of YQZ-50A hydraulic portable core drilling rig
| No. | Item | Unit | Parameter |
| 1 | Drilling diameter | mm | 75 |
| 2 | Drilling depth | m | 50 |
| 3 | Drill pipe | mm | 42 |
| 4 | Vertical shaft speed | rpm | 70-650 (1-3 gear) |
| 5 | Reverse speed | rpm | 50-130(R gear) |
| 6 | Cylinder stroke | mm | 1100 |
| 7 | Host power | diesel engine | R180 |
| 8 | Rig weight | kg | 280 |
| 9 | Rig size | mm | 1400*950*1600 |
4. Configuration list of YQZ-50A hydraulic portable core drilling rig
- YQZ-50B Hydraulic Portable Core Drilling Rig
1. Brief introductions of YQZ-50B hydraulic portable core drilling rig
YQZ-50B hydraulic portable drilling rig is a small sampling drilling equipment suitable for plains, mountainous areas and areas with inconvenient traffic and energy. It is now widely used in railway, water conservancy and other construction projects and geological core drilling and small grouting holes in wild mountain areas.
2. Features of YQZ-50B hydraulic portable core drilling rig
• With oil pressure automatic feeding mechanism and high drilling efficiency.
• The ball card clamping mechanism is used with a hexagonal active drill rod, and the rod can be reversed without stopping the machine.
• The drilling rig is equipped with hydraulic hoist, which is convenient and efficient when used in conjunction with the drill tower.
• Equipped with 4-speed shifting system. It is convenient for the operator to freely adjust the forward rotation speed according to the geological conditions, and is also equipped with a slow reverse gear, which is convenient for the operator to disassemble the drill rod and drilling tool.
• The handle is centralized, convenient to operate, safe and feasible.
• Equipped with a pressure gauge at the bottom of the hole to indicate the pressure, which is convenient for grasping the situation in the hole.
• The drilling rig is equipped with a shift slide, which can quickly replace the drilling tool, saving time and effort.
• Compact structure, small size, light weight, small floor space.
• Strong decomposition ability, easy to relocate, suitable for hilly, mountainous and other complex terrain work.
3. Technical parameters of YQZ-50B hydraulic portable core drilling rig
| No. | Item | Unit | Parameter |
| 1 | Drilling diameter | mm | 75 |
| 2 | Drilling depth | m | 50 |
| 3 | Drill pipe | mm | 42 |
| 4 | Vertical shaft speed | rpm | 70-650 (1-3 gear) |
| 5 | Reverse speed | rpm | 50-130(R gear) |
| 6 | Hoist pulling force | kg | 500 |
| 7 | Cylinder stroke | mm | 600 |
| 8 | Move itinerary | mm | 200 |
| 9 | Host power | diesel engine | R180 |
| 10 | Rig weight | kg | 340 |
| 11 | Rig size | mm | 1400*950*1250 |
4. Configuration list of YQZ-50B hydraulic portable core drilling rig
| No. | Item | Specification | Unit | Quantity |
| 1 | Drilling rig host | YQZ-50B | set | 1 |
| 2 | Drill pipe (including joint) | 42mm | m | 50 |
| 3 | Head joint | 42/57mm | pc | 2 |
| 4 | Head | 89mm | pc | 1 |
| 5 | Opening hole pipe | 89mm | pc | 1 |
| 6 | Alloy bit | 91mm | pc | 1 |
| 7 | Head | 73mm | pc | 1 |
| 8 | Core tube | 73mm | pc | 1 |
| 9 | Diamond bit | 75mm | pc | 1 |
| 10 | Drill tower | 4.5m | set | 1 |
| 11 | Wire rope | | circle | 1 |
| 12 | Rope buckle | | set | 1 |
| 13 | U-shaped ring | | pc | 1 |
| 14 | Extractor | | pc | 1 |
| 15 | Faucet | | pc | 1 |
| 16 | Hexagonal main rod | 3m/pc | pc | 1 |
| 17 | Main rod reduction | | pc | 1 |
| 18 | Wellhead plate | | pc | 1 |
| 19 | Cushion fork | 57mm | pc | 1 |
| 20 | Spanner | 57mm | pc | 1 |
| 21 | Free clamp | 73/89mm | pc | 2 |
| 22 | Water pump | Processing onto the rig | pc | 1 |
| 23 | Inlet and outlet water pipe | | pc | 1 |
| 24 | Water filter | | pc | 1 |
