Hot Sale Tunnel Drill Rig

Product Introduction

A Tunnel Drill Rig is a high-performance rock drilling machine specifically designed for underground construction projects such as mines, railways, and water conservancy tunnels. As a core piece of underground construction equipment, modern hydraulic tunnel drilling jumbos not only improve blast hole positioning accuracy but also serve as a preferred choice among hard rock drilling machines thanks to their automated control systems. For contractors searching for a hydraulic tunnel drill rig for sale, these units offer long-term stable performance in mine tunneling machinery applications, and with an optional dust collection system, they become an ideal rock drilling equipment for mining operations that balances efficiency and environmental protection.

UX800 Tunnel Drilling Rig: A Reliable Solution for Underground Hard Rock Drilling

In the narrow, water-filled underground tunnel, where rock walls are damp and slippery, the yellow UX800 full hydraulic tunnel drilling rig operates steadily, delivering robust power for underground exploration. As a high-performance machine engineered specifically for deep-hole drilling in confined spaces, it sets a new standard for efficiency, safety, and durability in mining operations.

Built for Tough Underground Drilling Challenges

From the main drilling unit to the independent control console and power pack, the UX800’s fully modular design adapts seamlessly to the constraints of underground environments:

High-Performance Hydraulic Drilling System: The drill string advances smoothly under hydraulic power, supporting NQ/HQ and other common rod sizes. It delivers reliable performance up to 760 meters with NQ rods, easily tackling hard rock formations in mining and geotechnical projects.

Safe, Intuitive Remote Control: The stand-alone control panel features pressure gauges, speed indicators, joysticks, and an emergency stop button. Operators can work from a safe distance away from the drilling zone, adjusting parameters with precision and reducing on-site risks.

Compact, Space-Saving Layout: Its streamlined frame and adjustable drilling angle fit perfectly into narrow mine tunnels. The rig can be quickly positioned and set up without complex disassembly, saving valuable time in confined workspaces.

Designed to Thrive in Harsh Conditions

Built to withstand the wet, dusty, and space-limited environments typical of underground mines, the UX800 is packed with practical durability features:

Heavy-duty cable chains protect hydraulic hoses from friction and impact, extending service life even in continuous, demanding operations.

The hydraulic system is sealed against water and dust, ensuring stable performance in waterlogged tunnels and minimizing downtime from environmental wear.

Flexible power options (electric or diesel) adapt to different site conditions, making it suitable for remote mines with limited or unreliable power supply.

From mineral exploration to underground construction, the UX800 Tunnel Drilling Rig has earned its place as a trusted workhorse. Its combination of deep-hole capability, safe remote operation, and robust build quality makes it the ideal choice for safe, efficient underground drilling operations.

Product details

1.The Tunnel Drill Rig adopts a load-sensing hydraulic system and a PLC human-machine interface, enabling on-demand flow distribution and 15%–20% energy reduction, while supporting dual-redundant control stations and wired remote control.

2.The heavy-duty articulated three-section drill boom, combined with an aluminum alloy feed rail and a 360° rotation mechanism, can cover cross-sections of 12–120 m² and easily drill anchor holes in the top arch, side walls, and floor.

3.The heavy-duty crawler chassis is equipped with two-speed travel motors and four outriggers for automatic leveling, offering a climbing ability of ≥25° for stable travel and operation on soft tunnel floors.

4.The drill rods, bits, and guide rails are made of high-strength alloy steel with replaceable wear-resistant liners, together with a centralized lubrication system, significantly reducing total cost of ownership (TCO).

Scope of application

1.Railway, highway, and water conservancy tunnel construction – Efficiently performs blasthole and anchor hole drilling, especially in hard rock formations like granite and basalt where a hard rock drilling machine is required.

2.Mine roadway excavation and support – Delivers stable performance in mine tunneling machinery applications, thanks to multi-boom simultaneous drilling and automatic anti-jamming function.

3.Narrow cross-section spaces – Such as subway cross passages, diversion tunnels, and urban utility galleries; a compact Tunnel Drill Rig can flexibly enter and exit while achieving precise positioning for drilling.

4.New tunnel construction – Suitable for full-section drilling operations in various underground projects.

5.Existing tunnel rehabilitation and reinforcement – Performs rock bolting and spot repairs in aging or damaged tunnels.

6.Fault zone treatment – Handles broken or fractured rock conditions with automatic feed force adjustment to reduce jamming risks.

7.Ramp development and stope roof bolting – Ideal for decline access ramps in mines and underground stope roof stabilization.

Shipment and Delivery Process
During the loading and shipment of our Tunnel Drill Rig, we always adhere to high-standard packaging and logistics solutions. Each drill rig is fully enclosed in a custom-built heavy-duty wooden case. Inside the case, a profile-matching support structure is designed according to the equipment's shape, combined with multi-point steel strapping and shock-absorbing cushioning materials, firmly securing the rig body, drill boom, and crawler chassis to the case floor, ensuring no movement or collision risks during transit. Universal international markings such as "Fragile," "Keep Dry," and "This Way Up" are sprayed on the outside of the case, accompanied by detailed packing lists and lifting instructions. Before shipment, quality inspectors recheck all fastening points and conduct vibration tests simulating rough road conditions to minimize impact from long-distance sea or land transport. From factory to customer site, we use customized protection and end-to-end traceable logistics management to ensure every Tunnel Drill Rig reaches our customers in optimal condition.

FAQ (Common Questions About the UX800 Rig)

Q: What is the maximum drilling depth of the UX800?

A: The UX800 is rated for up to 760 meters with NQ drill rods, making it suitable for deep exploration in hard rock formations.

Q: Can it work in wet or water-filled tunnels?

A: Yes. The rig’s hydraulic and electrical components are protected against water ingress, allowing stable operation in waterlogged underground conditions.

Q: Is the rig easy to move and set up in narrow mines?

A: Absolutely. Its compact, modular design allows quick assembly and positioning, even in the confined spaces of underground tunnels.

Q: What power options are available?

A: The UX800 supports both electric and diesel power packs, so you can choose the best option based on your site’s power supply.