The CYTC70(A) mining hydraulic mining drill rig is a high-performance drill rig specifically designed for medium-to-deep hole drilling operations, particularly excelling in bundle hole and fan hole drilling, demonstrating exceptional flexibility in narrow small-section tunnel environments. Its equipped composite boom not only offers a wide swing range but also integrates a parallel translation function. Combined with a thruster capable of 180° omnidirectional rotation in both horizontal and vertical directions, it ensures that the drill rig can cover a large area after a single positioning and precisely meet the drilling requirements of various complex-angle blast holes.
In addition, the drill rig also performs excellently in humanized design, featuring a safety anti-rockfall canopy that provides comprehensive safety protection for operators, greatly enhancing safety assurance during operations, allowing workers to efficiently complete tasks while ensuring personal safety.
| Overall Performance | HT72 (Cantilever Type) | ||
| Applicable Range | 3500×3500——5000×5000mm | Minimum Turning Radius | Inner 3400mm Outer 5500mm |
| Overall Dimensions | 8700×1750×2140(2850) mm | Gradeability | 14° |
| Ground Clearance | 320mm | Overall Weight | 13000kg |
| Rock Drill Specifications | RC2200 HC95 YYG22U YYG18U | Thruster | |
| Impact Power | 21kW 24kW 22kW 18kW | Total Length | 3000mm |
| Impact Frequency | 55HZ 57HZ 55HZ 57HZ | Drill Rod Length | 1220mm |
| Impact Pressure | 200bar 200bar 220bar 220bar | Weight | 600(Thruster kg+500(Rod Carousel) kg) |
| Rotation System | Independent Rotation Independent Rotation Independent Rotation Independent Rotation | Feed Force | 14kN |
| Rotation Speed | 0-285r/min 0-236r/min 0-220r/min 0-220r/min | Rod Magazine Capacity | T45 12+1/T38 14+1 |
| Rotation Torque(MAX) | 720N.m 764N.m 1050N.m 1050N.m | Mechanized Drilling Depth | T45 15.86m/T38 18.3m |
| Boom | |||
| Compensation Stroke | 750mm | Pitch Angle | 30°/50° |
| Cradle Rotation | ±180° | Swing Angle | ±35° |
| Cradle Tilting | ±180° | Boom Telescoping | 1250mm |
| Cradle Pitch | Down 5° Up 95° | ||
| Air System | Electrical System | ||
| Air Compressor Model | GCU11 | RC2200/HC95/YYG22U YYG18U | |
| Air Tank Volume | 25L | Total Installed Power | 87.5kW 67.5kW |
| Air Displacement(8bar) | 1m³/min | Main Motor Power | 75kW 55kW |
| Voltage | 380V(Customizable) | ||
| Hydraulic System | |||
| Oil Tank Volume | 180L | Hydraulic Oil Level Sensor | |
| Filtration Accuracy | 10μm | Manual Oil Filling Pump | |
| Chassis | |||
| Engine | Yanmar Stage IV Diesel Engine | Exhaust Aftertreatment | DOC+DPF |
| Rated Output Power(2200r/min) | 53.7kW | Cable Length | 70m |
| Torque(1650r/min) | 308N.m | ||
| Diesel Tank Volume | 55L | ||
| Body Steering Angle | ±35° | ||












