Shaft Drilling Jumbos, Shaft Jumbos

Shaft Drilling Jumbo, Hydraulic Shaft Jumbo, YSJZ (Vertical Shaft Drills)

Shaft Drilling Jumbo, Hydraulic Shaft Jumbo, YSJZ
Shaft Drilling Jumbo, Hydraulic Shaft Jumbo, YSJZ Shaft Drilling Jumbo, Hydraulic Shaft Jumbo, YSJZ 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. The operations of this hydraulic drilling equipment are driven by two 90kW motors, including rotation, drilling, feed.
Huatai offers 3 types of hydraulic shaft jumbos, which can accommodate all types of vertical shaft construction. In addition, the vertical shaft drill can be designed in accordance with shaft specifications on each project.

Request a Quote
Features
  • Low consumption: The shaft drilling jumbo is designed with electro-hydraulic system. The power consumption of the hydraulic system is only 1/3 that of the pneumatic system.
  • High drilling speed: The longhole drilling speed of hydraulic shaft jumbos is more than twice as fast as pneumatic rock drilling equipment when working on the same type of rock, with same hole diameter. The drilling speed can reach 0.8-1.5 m/min.
  • Reduced cost for drilling tools: Optimized drilling parameters can be made according to the rock type. A dual damper mechanism ensures increased impact energy transfer efficiency. This results in high drilling performance. Therefore, the cost reduction of drilling tools such as bits and rods can reach 15-20%.
  • Cost effectiveness: Since the hydraulic pressure is approx. 10 times higher than the pneumatic pressure, under the same impact power the piston of the hydraulic drilling jumbo features a small force area. The area of impact piston is nearly the same with the shank area. The hydraulic shaft drill features low stress transfer loss, long service life, and low failure rate, resulting in cost reduction by 30%.
  • Improved working environment: No exhaust gases are produced during hydraulic powered rock drilling, causing no pollution to the working environment. Requiring no exhaust, the noise level can be reduced by 5-10 decibels comparing with pneumatic powered rock drilling.
  • Improved construction quality: High accuracy of drilling depth and spacing can be provided by the hydraulic drilling equipment, contributing to improving the shaft construction quality.
Technical Specifications
YSJZ3.6 YSJZ4.8 YSJZ6.12
General Boom pcs 3 4 6
Blast hole diameter mm ⌀ 1650-6500 ⌀ 1650-9000 ⌀ 1650-12000
Dimensions (folded) mm ⌀ 1700x7300 ⌀ 2100x8000 ⌀ 2250x8200
Brace range mm Designed in accordance with customer needs
Swing angle of boom ° 130 120 120
Total Weight kg 6000 8200 12500
Pump station weight kg 2000 2600 4400
Hole diameter mm ⌀ 45-54
Hole depth mm 4200 5100 5100
Rod type B32
Feed Type Guide rail type
Control method Hydraulic cylinder - steel wire rope
Total length mm 5878 6774 6774
Feed speed mm/min 1000-2000
Hydraulic pump station Working pressure MPa 15 15 15
Flow L/min 350 220 350X2
Motor Rated power kW 90 55×2 90X2
Rated voltage V 380/660/1140V for shafts with depths of 0-500 m;
660/1140V for shafts with depths of 500-1000 m;
Only 1140V for shafts with depths higher than 1000m;
Rated speed r/min 1480
LxWxH m 1.4x1.46x2.1 1.76x1.62x2.1 1.8x1.65x2.5
Pump type Variable displacement piston pump
Cooling type Air cooling (standard) / water cooling (optional)
Oil tank capacity L 770 730 1350
Drifter Quantity pcs 3 4 6
Type HYD200
Impact energy J 200
Impact frequency Hz ≥33
Impact pressure MPa 13-14
Pump station for overhaul Working pressure MPa 15 15 15
Flow L/min 45
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
  • Hydraulic Bolting Jumbo, CYTM41/2 (HT91)
  • Hydraulic Bolting Jumbo, CYTM41/2 (HT91)

    CYTM41/2 hydraulic bolting jumbo is specially used for rock bolting in underground mines and tunnels with wall rock of complex structure and badly damaged rock formation. Our main focus is safety and bolt installation quality. Out high performance mining bolter ensures operator safety and comfort in underground works.

    Read More +
  • Hydraulic Bolting Jumbo, CYTM41/2 (HT92)
  • Hydraulic Bolting Jumbo, CYTM41/2 (HT92)

    CYTM41/2 hydraulic bolting jumbo is specially used for rock bolting in underground mines and tunnels with wall rock of complex structure and badly damaged rock formation. Our main focus is safety and bolt installation quality. Out high performance mining bolter ensures operator safety and comfort in underground works.

    Read More +