Crawler Tunnel Drilling Rig

Product Features

1.High-efficiency drilling system：the crawler tunnel drilling rig is hydraulic power system is adopted, with greater torque and faster response, which can increase the drilling speed by more than 20%.

2.Intelligent control：equipped with intelligent touch panel or wireless remote control system, real-time monitoring of drilling pressure, footage, angle and other parameters.

3.Strong adaptability：the crawler tunnel drilling rig is adjustable drilling angle system, flexible adjustment of working angle, to meet vertical, horizontal and inclined multi-angle drilling.

4.Low energy consumption：high-efficiency energy-saving power system design, reducing fuel/electricity consumption, lower operating costs.

5.Noise reduction design：equipped with silencer system and sealing cover structure, effectively controlling construction noise, in line with urban engineering environmental protection standards.

Parameter Table

Welcome to inquire about product customization. Technical parameters can be supplemented according to industry standards.

Application areas

1.Urban tunnel construction: key processes such as tunnel initial anchor holes, advanced geological exploration holes, and support system installation.

2.Highway and railway engineering: the crawler tunnel drilling rig is used for slope anchoring, support, and drainage hole construction in mountain highway and railway tunnel excavation.

3.Water conservancy and hydropower engineering: the crawler tunnel drilling rig is suitable for rock reinforcement and drainage hole drilling in projects such as water diversion tunnels and underground powerhouses.

4.Mine tunnels: ventilation holes, grouting holes, anchor hole drilling in mine tunnels, etc.

5.Bridge and foundation pit anchoring:bridgehead anchor reinforcement, deep foundation pit side wall stabilization reinforcement, and slope anchor support operations.

6.Geological exploration construction:detailed geology such as survey and underground cavity detection, suitable for low-interference geological drilling in narrow spaces.

Structural composition

1.Main frame system: the crawler tunnel drilling rig is high-strength alloy steel frame structure, suitable for large-angle tilting operations, can be equipped with crawler chassis (mobile) or sliding rail (fixed) installation structure.

2.Power system

Diesel engine: the crawler tunnel drilling rig is suitable for construction sites without electricity, using high-power turbocharged engine, powerful power.

Drilling system; including core components such as rotating head (slewing motor), thrust cylinder, guide rail and drill rod bracket, with optional impact drill bit, roller drill bit, anchor drill bit, etc. to meet different drilling needs.

Auxiliary system

1.Lubrication system: automatic or manual lubrication to protect key rotating parts.

2.Dust removal system (optional): the crawler tunnel drilling rig is used for dust control in urban underground operations.

3.Lighting system: LED explosion-proof lamp group to meet the low-light environment in the tunnel.

Quick replacement and maintenance design

1.Maintenance windows or quick-release interfaces are reserved for key parts to facilitate troubleshooting and parts replacement.

2.The crawler tunnel drilling rig is high-strength quick-change buckles are used at the drill tool connection to shorten the replacement time of the drill tool and improve construction efficiency.

Packaging method

1.High-strength waterproof wooden box and reinforced steel frame structure, suitable for long-distance transportation by sea/land.

2.All parts are affixed with clear Chinese + English labels to facilitate customer acceptance and quick installation.

3.The whole machine passes the simulated transportation vibration test before leaving the factory to ensure transportation stability.

Transportation mode

1.Supports various trade modes such as FOB, CIF, DDP, etc.

2.Can be shipped by sea (full container/LCL), air, international railway transport, etc.

3.Provide complete export documents such as certificate of origin, commodity inspection, customs clearance information, packing list, invoice, etc.

Warranty service

1.The warranty period for the whole machine is 12 months or 1500 hours, whichever comes first.

2.If the failure is caused by product quality problems during the warranty period, free repair or replacement of parts will be provided.

3.Core components such as hydraulics and electronic control enjoy priority technical support services.

Spare parts supply guarantee

1.Common spare parts are kept in stock all year round and shipped quickly within 48 hours.

2.Provide original accessories to ensure the long-term compatibility and reliability of the equipment.

3.Annual accessories package and maintenance package ordering services can be provided to save time and worry.

FAQ

Q1: What geological conditions are suitable for this tunnel drilling rig?

A: The crawler hydraulic tunnel drilling rig is suitable for a variety of geological conditions such as hard rock, soft rock, gravel, weathered layer, clay, etc., and supports multi-functional drilling operations such as anchor holes, drainage holes, detection holes, and grouting holes.

Q2: Can the drilling angle be adjusted? What is the minimum turning angle?

A: It supports full angle adjustment from vertical to horizontal 180°, and the minimum angle adjustment unit is 1°. It can flexibly adapt to multi-angle construction such as tunnel vaults, walls, and slopes.

Q3: How many people are needed to operate this equipment? Is it easy to use?

A: Usually 2 people can operate it (1 main operator + 1 assistant). The control system uses a touch screen or remote control operation interface, which is easy to use and can master basic operations after half a day of training.

Q4: Is it diesel-driven or electric-driven? Can it be optional?

A: The standard configuration is a diesel-driven system, which is suitable for outdoor sites without electricity. If used in urban tunnels and construction sites with high environmental protection requirements, an electric drive system can be optionally equipped for quieter operation. 

Q5: How long is the warranty period? What does the after-sales service include?

A: The warranty period for the whole machine is 12 months or 1500 hours. It provides comprehensive after-sales services such as installation and commissioning, operation training, maintenance guidance, and rapid parts supply, supporting online + offline service forms.