Full Hydraulic Tunneling Jumbo for Highway & Railway Underground Tunnel Construction

Product Description

Multifunctional Single Boom Mini Jumbo Drilling Machine Tunnel Underground Mining Drilling Jumbo

Specification

Technology Highlights

Ultra-Small Turning Radius : 2,397 / 4,280 mm, enabling easy navigation through 2.5 m narrow tunnels
Large Coverage Area : Single boom covers 24 m², with a maximum working range of 5,697 × 5,400 mm
High-Efficiency Power System : Equipped with PD380 rock drill; 20 kW impact power and 820 N·m torque
Intelligent Safety Protection : Integrated leakage, overload and short-circuit protection; compliant with China Stage IV emission standard
Flexible Operation : ±40° articulated steering, with 20° climbing capability

Why Choose the AZK 125 Undergroud Face Drilling Rig?

AZK-125 mining drilling rig is a compact and flexible drilling rig designed for narrow lanes and tunnels. It has a turning radius of 2397/4280 and is suitable for 2.5-meter lanes. The maximum operating area can reach 30. The drilling rig can be widely used in various narrow lanes and tunnels in metal mines and other underground projects. It can greatly improve construction efficiency and quality and ensure mining safety.

Drill Arm

Power & Hydraulic Unit

Operation Console

Technical Specifications

(Custom configurations available upon request.)

ITEM	Category	Technical parameters
1	Basic parameters
1.1	Equipment weight (kg)	10000
1.2	Dimensions (mm) L x W x H	10111×1520/1320×2750 (2045)
1.3	Maximum operating range (width x height, mm)	5697×5400 (6092 maximum height)
1.4	Turning radius (mm)	2397/4280
1.5	Maximum coverage area	30
1.6	Aisle width (m)	2.5X2.5
2	Equipment configuration
2.1	Rock drill
	Model	Standard PD380 (optional)
	Brand	Well-known manufacturer
	System pressure (bar)	200
	Impact power (kW)	20
	Impact energy (Hz)	380
	Maximum rotation torque (N·m)	820
	Rotation speed (r/min)	220
	Lubrication air consumption (at 3bar) (L/s)	3.3
	Water consumption (L/min)	30-50
	Drilling diameter (mm)	φ45-φ115
2.2	Drill arm
	Thruster compensation stroke (mm)	1500
	Parallel maintenance throughout the whole process	Yes
	Coverage area	24
	Coverage width/height (mm)	5025/5000
	Boom lifting angle	-43° ~ +52°
	Boom swing angle	±30°
2.3	Propulsion beam
	Total length of propulsion beam (mm)	4740 (standard)/5400
	Maximum propulsion force (kN)	15
	Drill rod length (mm)	3090 (standard)/3700
	Drilling depth per push (mm)	2830 (standard)/3440
	Flip angle	±180°
	Pitch angle	-3°~ +90°
2.4	Chassis
	Gradeability (°)	20
	Engine Manufacturer	Yuchai
	Power (kW)	55.8
	Maximum torque	310Nm/1600rpm
	Emission and noise standards	National IV (EURO IV)
	Transmission system	Four-wheel drive
	Travel speed (km/h)	0~15
	Ground clearance (mm)	220
	Steering system	Articulated steering
	Steering angle (°)	±40
	Wheelbase (mm)	2300
2.5	Drilling hydraulic system
	Hydraulic control method	Manual valve control
	Motor power (kW)	55
	Hydraulic oil tank capacity (L)	180

Company Profile

ABOUT TUOWEI

TUOWEI, established in 2009, and located in Fuzhou China, is a professional enterprise engaged in the R&D, production, sales and service of screw air compressor, drill jumbo, shotcrete manipulator and relative equipment for industrial use, engineering construction and mining use.
After more than ten years of development, the shareholders have established three factories during this period, namely Fujian Aivyter Intelligent Equipment Co., Ltd., Fuzhou Tuowei Mechanical & Electrical Equipment Co., Ltd and Fujian Aivyter Compressor Co., Ltd. The annual output value is 300 million yuan. There are nearly 200 employees. Among them, there are 20 technical R&D personnel and 70 technicians in after-sales service team. 7 sales personnel in international business department.

Our equipment gain wide praises at home and abroad. We also welcome OEM, ODM orders. As a supplier, TUOWEI has its own factory, covers an area of more than 10, 000 square meters.
Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can email or phone us about your sourcing requirements. We warmly welcome customers all over the world to establish cooperation and create a bright future with us together.

FAQ

1. Are you a manufacturer or a trading company?
We are a professional manufacturer of mining and tunneling equipment, providing R&D, production, sales, and after-sales service worldwide.
2. What applications are your machines suitable for?
Our machines are widely used in underground mining, tunnel construction, hydropower projects, and rock drilling. Different models fit different working conditions.
3. Can the machine be customized?
Yes. Customization is available, including engine brands (Cummins, Deutz, Perkins), hydraulic and electrical systems, boom design, auxiliary systems, and color/logo options.
4. What is the delivery time?
Standard delivery time is about 30–60 days, depending on model and configuration. Customized machines may take longer.
5. What main components do you use?
We use reliable international brands such as Cummins, Deutz, Perkins (engines), Rexroth / Parker / Eaton (hydraulics), and Schneider / Siemens (electrical parts).
6. Do you provide technical support?
Yes. We offer operation manuals, training videos, online technical support, and on-site service when required.
7. Are spare parts easy to obtain?
Yes. We provide long-term spare parts supply, and most components are globally available, making maintenance easier.
8. Which markets have you exported to?
Our equipment has been exported to Asia, Africa, the Middle East, and South America.
9. How can I get a quotation?
Please contact us via the website or email with your application, required model, and quantity. Our sales engineers will reply with a professional quotation.