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The large-scale tunneling drilling rig adopts a modular design, making it easy to transport and relocate. It is suitable for tunneling operations in fields such as medium- and large-scale mining, highway and railway construction, water conservancy and hydropower projects, and defense tunnel construction.

External dimensions

A(mm)	B(mm)	C(mm)	D(mm)	E(°)	F(°)	G(mm)	H(mm)	I (mm)
13391	2200	2627~3220	300	16	20	6532	4082	3810

Performance parameters

Project		Unit	Numerical value
Overall machine parameters	Quality	t	18
Overall machine parameters	Maximum job size	mm	7360×6700
Drilling rig parameters	Xuan Wei	！	T38/R38
	Aperture	mm	42-76
	Hole depth	m	4.2
	Maximum impact power	kW	18
	Impact mass rate	Hertz	60
	Flow rate of impact	Lmin	75-92
	System pressure	bar	230
	Rotational speed	PM	215
	Maximum turning phase moment	Nm	1000
	River ridge gas consumption	Uimin	420
	Flush water consumption	Limin	120
Power parameters	Main motor power	kW	75
	Voltage	V	380
	Chestnut oil press power	kW	96
Drill arm parameters	Drill pipe length	mm	4700
	Swing angle (left and right)		±36
	Tilting angle		25 / -55
	End of itinerary	mem	1250
	Promote credit restoration	mm	1400
Walking parameters	Maximum slope capability		20
	Walking speed	kilometers per hour	0-8
	Turning radius	mm	4082 (inner) / 6532 (outer)
	Ground clearance	mm	300
Gas supply system	Rated power	kW	4
Gas supply system	Maximum flow	Lmin	700
Water supply system	Motor power	kW	3
Water supply system	Maximum flow	Umin	142

Feature Configuration

Guided operation

Intelligent Autonomous Operation

Support the HarmonyOS ecosystem

The iGO guided operating system it carries provides an immersive human-machine interaction interface through:
The operator provides a comprehensive human-machine interaction experience, with a user interface that is simple and intuitive.
A simple and easy-to-understand graphical interface language that uses animations, voice, and text to...
The guided interaction method enables operators to perform operations more intuitively and efficiently.
Xi, achieving “get started as soon as you get on the machine.”

Equipped with the iDOS4.0 intelligent operation system and a high-precision borehole positioning system.
Unified, based on the set mesh parameters, the entire working face can be positioned and completed in one go.
The perforation operation.

Based on the HarmonyOS data storage and data connectivity foundation, enable HarmonyOS devices and mobile...
Terminal interconnectivity makes mine operations and maintenance management more convenient.

Feature Configuration

Feature Configuration Series		T311 (Standard Edition)	T321 (PC version)	T331 (Smart Version)
Manual control		○	○	○
Line-of-sight remote control		●	●	●
iGO Guided Operating System		○	●	●
iDOS4.0 Intelligent Control System		/	○	○
Support the HarmonyOS ecosystem		○	○	○
Centralized lubrication system		○	○	○
Hydraulic rock drill	Many blessings	○	○	○
	Epiroc	○	○	○
	Other	●	●	●
Propeller	Hole depth: 3.7 m	○	○	○
Propeller	Hole depth: 4.2 m	●	●	●
Engine	Cummins	●	●	●
Engine	Other	○	○	○

● Standard equipment ○ Optional equipment Note: For customers in high-altitude and cold-climate regions, we will develop a comprehensive, systematic solution tailored to meet the challenges of operating in such environments.

Keywords:

LARGE TUNNEL JUMBO

Single-arm tunneling drill vehicle

Multi-arm tunneling drilling rig