The drill rig features a compact structure, small dimensions, energy efficiency, low noise, multiple functions, and high efficiency. It enables mechanized rock roadway excavation, greatly improving tunneling speed. The drill rig is suitable for tunneling operations in various underground roadways and culverts in metal mines, hydropower projects, and other applications. All series of rigs adopt a fully hydraulic rock drilling system and are equipped with an anti-jamming device. The rig is highly maneuverable with a small turning radius, significantly improving the working environment, construction efficiency, and construction quality.
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CYTJ45/2 Mining Hydraulic Tunneling Drill Rig
Negotiable
China
No.10, Changping North Road, Development Zone, Xuanhua District, Zhangjiakou City, Hebei Province
86-313-3881299
imp-exp@htkyjx.com
Product Introduction
Product Parameters
| Drill Rig Parameters | HT81/2 (Cabin Version) | ||||
| Applicable Section | 4500✕4500——8200✕6500mm | ||||
| Overall Dimensions | (Single 11800/Dual 12320)✕1980✕2950mm | ||||
| Ground Clearance | 305mm | ||||
| Overall Weight | 25000kg | ||||
| Rock Drill Specifications | |||||
| Rock Drill | RC2200 | YYG18U | YYG22U | HC95LMa | |
| Impact Power | 21kW | 18kW | 22kW | 21kW | |
| Impact Frequency | 55Hz | 57Hz | 53Hz | 58Hz | |
| Impact Pressure | 220bar | 20bar | 220bar | 200bar | |
| Rotation System | Independent Rotation | Independent Rotation | Independent Rotation | Independent Rotation | |
| Rotation Speed | 0-285r/min | 0-220r/min | 0-220r/min | 0-296r/min | |
| Rotation Torque (Max) | 720N.m | 1050N.m | 1050N.m | 764N.m | |
| Drill Rod | T38/T45 | T38 | T38/T45 | T38 | |
| Feeder | Double-layer | Single-layer | |||
| Rock Drill | YYG18U/HC95LMa | RC2200/YYG18U/YYG22U/HC95LMa | |||
| Total Length | 5321/3861mm | 5921/4461mm | 6545/4720mm | 5262mm | 5972mm |
| Drill Rod Length | 3700/2200mm | 4305/2800mm | 4915/3090mm | 3700mm | 4305mm |
| Hole Depth | 3330/1870mm | 3930/2470mm | 4585/2760mm | 3360mm | 3930mm |
| Weight | 775kg | 825kg | 875kg | 585kg | 605kg |
| Feed Force | 13kN | 13kN | 13kN | 13kN | 13kN |
| Boom (Single) | |||||
| Compensation Stroke | 1250mm | ||||
| Horizontal Hole | Full Coverage | ||||
| Slide Frame Rotation | ±180° | ||||
| Electrical System | YYG18U | YYG22U/HC95LMa/RC2200 | |||
| Total Installed Power | 128.5kW | 168.5kW | |||
| Main Motor Power | 55kW✕2 | 75kW✕2 | |||
| Voltage | 380V (Customizable) | 380V (Customizable) | |||
| Water and Air System | Hydraulic Control System | ||||
|
Water Pump Max Displacement (12bar) |
8m³/h | Hydraulic Pilot Proportional Control System | |||
| Air Compressor Displacement | 1.4m³/min | Closed Hydrostatic Travel Drive | |||
| Motor Drive | Normally Closed Parking Brake | ||||
| Chassis | |||||
| Engine | Cummins Diesel Engine | ||||
| Power (2200r/min) | 97kW | ||||
| Torque (1650r/min) | 520Nm | ||||
| Minimum Turning Radius | Inner 3250mm Outer 6800mm | ||||
| Gradeability | 14° | ||||
| Travel Speed | ≤12km/h | ||||
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