Henan Rancheng Machinery Co., Ltd.
Henan Rancheng Machinery Co., Ltd.
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Geological Drilling Rig Exploration 600m 800m 1000m Depth Mining Hydraulic Core Sampling Drilling Rig With NQ,BQ,HQ,PQ
Product Description
This series of fully hydraulic core drilling rigs is a new type of drilling rig independently developed by our company based on the advanced technology of similar drilling rigs at home and abroad. It adopts full hydraulic drive, and the rotation of the power head is driven by an axial piston pump and a bevel piston motor. It has two-stage mechanical gears and stepless speed regulation, and has an advanced structure.
The power head adopts a cylinder chain dual-speed feed mechanism, which moves smoothly and reliably, and is equipped with a lateral translation mechanism for the power head. The mast adopts an overall lifting and sliding cylinder, and can drill holes within the range of 0-90°. The hydraulic system adopts load-sensitive control, with high working efficiency and large torque.
The drilling rig is equipped with hydraulic wooden horse grippers, hydraulic leveling legs, telescopic masts and other devices to facilitate rapid positioning of the drilling rig. It is equipped with a wireless remote control crawler, which is suitable for various terrains, and controls the drilling rig to crawl within a safe distance to prevent sudden dangers.
Product Specifications
| Working stratum | Loose soil layer and bed rock(hardness:F6~20) | ||||
| Drilling capacity | BTW (m) | 1400 | |||
| NTW (m) | 1200 | ||||
| HTW (m) | 1000 | ||||
| PQ(m) | 800 | ||||
| Hydraulic system | Rated pressure Mpa | 32+16 | |||
| Cooling way | secondary air cooling plus primary water cooling | ||||
| Power | Diesel engine model | Yuchai engine 6 cylinders 118KW | |||
| Rated power | 118KW | ||||
| Rated speed | 2300rpm | ||||
| Rotary head | Max torque | 2600N.m | |||
| Max rotary speed | 1400rpm | ||||
| Feeding stroke | 3.5m | ||||
| Through-hole diameter | 95mm | ||||
| Lifting force | 360KN | ||||
| Feeding force | 180KN | ||||
| Wireline hydraulic Winch capacity | Rope capacity | 1200m | |||
| Lifting force | 24KN | ||||
| Lifting speed | 110m/min | ||||
| Rope diameter | 8mm | ||||
| Mast | Full height | 7.9m | |||
| Drilling angle | 0-90° | ||||
| Slip Stroke | 1200mm | ||||
| Clamp (hydraulic) | through-hole 130mm | ||||
| Mud pump (hydraulic ) | Model | BW160/10 | |||
| type | Horizontal three cylinder reciprocating single acting piston pump | ||||
| Cylinder diameter | 70mm | ||||
| stroke | 70mm | ||||
| Pump speed (times/min) | 200 | 132 | 83 | 55 | |
| Flow (L/min) | 160 | 107 | 67 | 44 | |
| Pressure (Mpa | 2.5 | 4 | 6.5 | 10 | |
| Outlet pipe diameter | 32mm | ||||
| Inlet pipe diameter | 51mm | ||||
| Crawler chassis | Walking speed | 0~2km/h | |||
| Climbing angle | 25°-30° | ||||
| Dimension | Transport | 5600*2000*2400mm | |||
| Weight | 7300kg | ||||
Application
It is mainly suitable for drilling solid mineral deposits, and can also be used for engineering geology, shallow oil, natural gas, groundwater drilling, as well as for drilling holes for tunnel ventilation, drainage and dam grouting.
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