NEW HW-UJ33 Underground Jumbo Drilling Machine
Diesel engine power: 179kW
Electric motor power: 220kW
Drill Diameter: 64-89 mm

HW-UJ33 underground drilling jumbo used for highway, railway, hydropower and other medium-sized tunnel excavation, anchor construction, and equipped with heavy drilling booms and a service platform, all-round high standard configuration to meet the different needs of customers.

The design of the independent pilot-type drilling hydraulic system with 9 patents of 2 invention patents. With 15 of intelligent control and protection functions, better maneuverability, more stable and reliable.

Wide angle backing up image technology, standard equipment to prevent machine collision damage caused by blind spot during machine movement.

Two-boom plus one platform and three-boom plus one platform various option configuration, according to the different needs of customers for flexible combination.

The heavy-duty articulated chassis design for flexible jobsite transfer of equipment in complex conditions in small and medium tunnels.

Underground mining Jumbo Drilling Machine Features:

High safety: FOPS certified operator's cab insulates the operator from noise, dust and vibration, which provides great protection to the operator. This ensures accurate and speedy drilling jobs are performed in a safe manner.
Cost effective choice: Our underground jumbo drills features high quality core drilling accessories, which guarantees stable operation and high productivity.


The design to fit well in small spaces, and as a result, it is ideal for drilling tunnels that do not have a lot of space. It also has a heavy-duty body that is ideal for drilling the hardest rock, which might challenge most common drills.

Flexibility has also been given priority in designing this drill where you can change different operations without struggling. The flexibility further plays a role in making the jumbo ideal for construction sites where speed is required. The drill's main components can be removed and reassembled later, making the entire unit very portable.


This jumbo drill also comes with a certification to confirm that it has superior features, ideal for different drilling processes. The drill is stable, where it can work accurately without moving unnecessarily. It produces minimal emissions to protect the environment and the people operating the drill.

Most features of this particular drill are self-controlled, and you need to guide them using the simplified control system.

All machines have passed the EU CE, France TUV, ISO quality certification.
Don not worry about shipping, well choose the nearest shipping place to ship at the shortest time.
We offer you the manufacturers price, which may be the most cost-effective.

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Materials and specifications are subject to change without notice.
Featured machines in photos may include additional equipment. The specification do not necessarily show the standard version of the machine.
Ask our manager for available options.

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Not available on Saturday's or Sunday's