Underground Mining Equipment
Hydraulic Drilling Jumbos, HT82-S (for Tunneling)
Our hydraulic drilling jumbo is specifically designed for efficient excavation in narrow tunnels and underground passages within metal mines and other subsurface engineering projects.
Why Choose Our Hydraulic Drilling Jumbo?
- Full hydraulic drilling system with integrated anti-jamming function
- Compact structure enabling superior mobility in confined spaces
- Enhanced operational efficiency and construction quality
Our equipment optimizes underground working conditions while delivering reliable performance for demanding tunneling applications.
- Drifter C2200/14U
- Boom with double triangle floating support system
- Anti-jamming function
- Chassis with Yanmar 4-cylinder diesel engine
- Feed
- Control system
| Model | HT82-S | ||
| Applicable cross section | 2500x2500--3200x3200mm | ||
| Overall dimensions (L×W×H) | 9900x1500x2070（2770）mm | ||
| Ground clearance | 310mm | ||
| Overall weight | 10500kg | ||
| Min. turning radius | Inner: 2450mm / Outer: 5480mm | ||
| Gradeability | 14° | ||
| Speed | ≤4.6km/h | ||
| Drifter (options) | |||
| Model | RC2200  | YYG18U  | YYG14U  |
| Power | 21kW | 18kW | 14kW |
| Frequency | 55Hz | 57Hz | 50Hz |
| Pressure | 120-220bar | 130-200bar | 130-180bar |
| Slewing system | Independent | Independent | Independent |
| Slewing speed | 0-230r/min | 0-220r/min | 0-220r/min |
| Max. Torque | 720N.m | 1050N.m | 1050N.m |
| Feeder | RC2200/YYG18U/YYG14U | ||
| Total length | 4820mm | 5430mm | |
| Drill rod length | 3090mm | 3700mm | |
| Hole depth | 2770mm | 3370mm | |
| Drill boom | |||
| Boom extension | 1250mm | ||
| Horizontal hole coverage | Full coverage | ||
| Sliding frame rotation | ±180° | ||
| Lift/tilt angle) | +60° -30° | ||
| Swing angle | ±35° | ||
| Water and compressed air system | |||
| Max. flow rate of water pump (12bar) | 4m³/h | ||
| Air displacement of compressor | 1m³/min | ||
| Electric drive system | RC2200/YYG18U/YYG14U | ||
| Total power | 65.5kW | ||
| Main motor power | 55kW | ||
| Rated voltage | 380V (customized) | ||
| Chassis | |||
| Engine | Yuchai diesel engine | ||
| Rated power (2400r/min) | 73.6kW | ||
| Torque (1400-1850r/min) | 360N.m | ||
| Hydraulic oil tank | 40L | ||
Outside Dimensions of Jombo Drill with 3090 Feed - Side View
Turning Radius
Cross Section
Get in Touch
Huatai is a Chinese company specialized in the design and batch production of rock drilling equipment. Since its inception in 2000, the company has been committed to manufacturing cutting edge products and providing the highest levels of customer service for a number of enterprises engaged in the mining, metallurgical and foundation engineer sectors.
Huatai has achieved continuous self-transcendence and filled several gaps in the domestic market through 20 years of ongoing innovation and development in the underground mining and rock drilling industry. Today, our product line includes more than 30 types of mine rock drilling machines which are fallen into three categories, i.e. underground mining equipment, coal mining equipment and shaft drilling jumbos. Years of our constant growth and improvement have resulted in a respectable achievement in the domestic rock drilling machine industry, increasing the safety, efficiency, and cost-effectiveness for underground mine engineering and tunneling construction operations.
Other Products
- Coal Mine Repair Machine with Hydraulic Breaker, WPZ-37/600
WPZ-37/600 coal mine repair machine is specially constructed for coal mine repair and maintenance, which is useful mining equipment for removing the road blockage in the mines. It can be equipped with a hydraulic breaker to crush rocks and coal blocks in an efficient manner.
Read More +
- Shaft Drilling Jumbo, Hydraulic Shaft Jumbo, YSJZ
YSJZ shaft drilling jumbo is a type of rock drilling machinery specially designed for vertical shaft construction in iron ore and non-ferrous metal mines. The shaft jumbo is a great alternative to be used in mining and underground construction projects where other drilling methods couldn't be adopted due to their technical or economic limits.
Read More +
- Shaft Drilling Jumbo, Pneumatic Shaft Jumbo, SJZ
SJZ series vertical shaft drill is a special equipment to drill blastholes for construction of vertical shaft. It suits a wide range of shaft diameters, and features of flexible operation, precise positioning and reliable safety.
Read More +
- Shaft Drilling Jumbo, Hydraulic Shaft Jumbo, GYSJZ
The GYSJZ shaft drilling jumbo is a specialized, high-performance drilling machine developed to meet the demands of deep, hard-rock vertical shaft excavation. The drilling machinery is powered by a robust 132kW motor and equipped with three heavy-duty hydraulic drifters, enabling it to handle drilling diameters from 4 to 6 meters.
Read More +