The CYTC70(B) mining hydraulic mining drill rig (micro mining version) is a medium-deep hole drilling jumbo specifically designed for small-section tunnels. It can be used for drilling vertical/inclined parallel holes and fan holes. The highly stable dual top tips, high-precision angle indicator, and ergonomic remote control console, combined with a high-penetration-rate rock drill, make drilling operations more efficient, safe, and convenient. Its unique high-stability drill boom provides accurate positioning and high drilling precision, reducing ore dilution.
| Overall Performance | HT70B(CYTC70B) | ||
| Applicable Range | 2800×2800——4000×4000mm | Minimum Turning Radius | Inner 2100mm Outer 3500mm |
| Overall Dimensions | 4150×1400×2200mm | Gradeability | 14° |
| Ground Clearance | 280mm | Overall Weight | 5500kg |
| Rock Drill Specifications RC2200 | Feeder | ||
| Impact Power | 21kW | Total Length | 2550mm 2770mm 3000mm |
| Impact Frequency | 55HZ | Drill Rod/Tube Specifications | T38/T45 T38/T45 T38/T45 |
| Impact Pressure | 200bar | Drill Rod Length | 800mm 915mm 1220mm |
| Rotation System | Independent Rotation | Weight | 800kg 950kg 1050kg |
| Rotation Speed | 0-285r/min | Feed Force | 13kN 13kN 13kN |
| Rotation Torque(MAX) | 720N.m | Rod Storage Quantity | 14+1(T38 rod magazine) 12+1(T45 rod magazine) |
| Electrical System RC2200 | Air System | ||
| Total Installed Power | 87.5kW | Air Compressor Model | GCU11 |
| Main Motor Power | 75kW | Air Displacement(8bar) | 1m³/min |
| Voltage | 380V(customizable) | ||
| Drill Boom | |||
| Compensation Stroke | 900mm | Pitch Angle | Down -30°/Up +65° |
| Cradle Rotation | 25L | Drill Boom Weight | 750kg |
| Parallel Hole Range | 1500mm | ||
| Hydraulic System | |||
| Oil Tank Capacity | 120L | Hydraulic Oil Filter Differential Pressure Sensor | |
| Filtration Precision | 10μm | Manual Oil Filling Pump | |
| Chassis | |||
| Rear Axle Oscillation Angle | 7° | Front Wheel Drive | |
| Tires | Front 8.25-10 | Rear Wheel Steering | |
| Rear 6.5-10 | Service/Parking Brake | ||
Product Highlights
• Equipped with a high-level drilling system and industry-leading drilling performance, ensuring a long service life of drilling tools.
• Specifically designed for small sections. The remote control console is convenient, flexible, and provides all-around coverage. It can drill parallel holes maintained in a horizontal position as well as angled perimeter holes and floor holes, with a programmed automatic anti-jamming function.
• Key components are sourced from well-known domestic and international suppliers, featuring reliable performance and good versatility, ensuring the stability of the complete equipment set.
• The entire machine adopts a modular structural design; easy to install and maintain, and convenient for disassembly and reassembly when going underground.
• The rig is equipped with a mobile control console, allowing operators to work in a safe area. Actions such as connecting and disconnecting drill rods can be flexibly managed within the field of view.
• Multiple high-power hydraulic rock drills are available as options, all meeting the above drilling requirements and matching the physical and mechanical parameters of rock drilling.












