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. It is powered by pressed air, transmitted by hydraulic system, and all the movements of drill mounting are machine motivated. Equipped efficiency of drilling blastholes are naturally upgraded, thus auxiliary working time is greatly saved.
Item | Unit | |||||
Vertical shaft diameter | m | 4-5 | 4-6 | 4-6 | 5-7 | 6-8 |
Retracted dimension | m | ⌀1.4×6 | ⌀1.6×6 | ⌀1.7×6 | ⌀1.9×7.2 | ⌀1.9×7.2 |
Boom | pcs | 3 | 4 | 5 | 5 | 6 |
Boom swing angle | ° | 150 | 150 | 150 | 150 | 120 |
Drilling range | m | ⌀1.65-6 | ⌀1.65-6 | ⌀1.65-6.3 | ⌀1.65-8.2 | ⌀1.65-8.2 |
Drifter | YGZ70 | YGZ70 | YGZ70 | YGZ70 | YGZ70 | |
Oil pump power | kW | 5.8 | 5.8 | 5.8 | 5.8 | 5.8 |
Working pressure | Mpa | 10-12 | 10-12 | 10-12 | 10-12 | 10-12 |
Feed stroke | m | 3.5 | 3.5 | 3.5 | 4.3 | 4.3 |
Air pressure | Mpa | 0.5-0.7 | 0.5-0.7 | 0.5-0.7 | 0.5-0.7 | 0.5-0.7 |
Air consumption | ㎡/min | 38 | 48 | 58 | 68 | 68 |
Rod length | m | 3.9 | 3.9 | 3.9 | 4.7 | 4.7 |
Bit diameter | mm | ⌀38-55 | ⌀38-55 | ⌀38-55 | ⌀38-55 | ⌀38-55 |
Total weight | kg | 4100 | 4700 | 5300 | 6300 | 7800 |
Water pressure | Mpa | 0.3-0.5 | 0.3-0.5 | 0.3-0.5 | 0.3-0.5 | 0.3-0.5 |
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.
HT81/2 hydraulic drilling jumbo with two booms is Huatai’s latest product manufactured for small and medium-sized mines and various tunnels. It can operate in tunnels with a cross section upwards of 45m2.
The drilling jumbo adopts a fully hydraulic rock drilling system and anti-jamming devices to secure an efficient and rapid function.
XMPYT-56.5/325 underground scaler was developed in-house by Huatai, which is widely used for rock scaling and underground excacation in drifts, tunnels and caverns. The hydraulic scaling machine provides both quality scaling and high safety, productivity and effectiveness, which greatly speeds up scaling works and the entire excavation process.
Read More +The HT65 underground scaler is a specialized machine designed for scaling and hazard removal in mining and tunneling operations. Ideal for metal and non-ferrous mines, hydropower projects, railways, highways, and culverts, it offers reliable performance in complex underground environments.
Read More +HT71 hydraulic drilling jumbo features compact design, which is used for small and medium sized mines. With flexible design, this mining equipment can be used for drilling horizontal and fan-shaped holes on vertical and inclined plane in underground mine or tunnels.
Read More +