• Versatile Multi-Functional Tunnel Excavation Equipment
  • Versatile Multi-Functional Tunnel Excavation Equipment
  • Versatile Multi-Functional Tunnel Excavation Equipment
  • Versatile Multi-Functional Tunnel Excavation Equipment
  • Versatile Multi-Functional Tunnel Excavation Equipment
  • Versatile Multi-Functional Tunnel Excavation Equipment

Versatile Multi-Functional Tunnel Excavation Equipment

After-sales Service: 6 Month
Warranty: 6 Month
Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
Condition: New
Total Weight: 82t
Engine Power: 176kw
Customization:
Manufacturer/Factory & Trading Company

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  • Overview
  • Product Description
  • Product Parameters
  • Detailed Photos
Overview

Basic Info.

Model NO.
LDJ400
Installed Electrical Power
400kw
Operating Mode
Electric Construction + Diesel-Powered Emergency
Control Mode
Wireless Remote Control + Manual Control
Operating Voltage
1140V
Operating Range (Width × Height)
12×10m
Operating Speed
1.5km/H
Adjustable Cross-Section Heigh
6~9.5m
Adjustable Cross-Section Width
≥6m
Excavation Efficiency
0~35m³/H
Slag Discharge Efficiency
/
Transport Package
Nothing
Specification
16000× 3000× 3600mm
Trademark
LANHI
Origin
China

Product Description

Product Description

The LDJ400 The LDJ400 series multi-functional tunnel boring machine is an advanced, specialized equipment designed for non-explosive tunnel excavation. Harnessing cutting-edge technology, this equipment utilizes a high-frequency hammer or breaker hammer to efficiently fracture rocks. By employing bucket teeth or drill rods to wedge the surrounding rock, it leverages the inherent gravity to naturally break through the terrain. For rocks below 40MPa, high-frequency hammers are utilized, while more robust breaking hammers are reserved for harder, less developed rocks. Equipped with both local and wireless remote control, this versatile machine is adaptable to tunnel excavations ranging from 6 to 9.5 meters in diameter. It seamlessly integrates multiple functions including high-frequency rock breaking, rapid soft soil excavation, precise contour trimming, and effective spray dust removal. Ideal for construction areas with blasting restrictions such as airports, residential zones, and wildlife reserves, it offers unparalleled flexibility. This machine is designed to meet diverse geological conditions, minimizing over- and under-excavation, and mitigating risks such as landslides.

Excavation Efficiency: Achieve comprehensive excavation efficiency of up to 50m³/h for grade IV and V surrounding rocks.

Minimal Disturbance: The non-explosive excavation method ensures minimal disturbance to the surrounding rock formations.

Precision Control: The entire machine offers precise control over movements, allowing over- and under-excavation of the contour surface to be managed within 20 centimeters.

Effective Dust Control: Equipped with a state-of-the-art dust removal spray system, this machine effectively controls dust, ensuring a safe and clean construction environment.

High-Frequency Rock Breaking: Utilizes patented three-toothed or two-toothed bases and a high-frequency breaker hammer for rapid rock breaking and strong impact force.

Remote Operation: All machine movements are remotely controlled, providing ease and flexibility for the operator to adjust positions conveniently.

Diesel-Electric Dual Power System: Supports dual power modes with diesel for emergencies and electricity for regular operations. This minimizes construction costs, eliminates exhaust emissions, and ensures minimal heat accumulation in the tunnel.

Efficient Slag Discharge: Certain models are equipped with advanced slag collection and discharge devices, boasting a capacity of 180m³/h. This capability facilitates rapid slag removal for small-section equipment without site departure.

Product Parameters

LDJ400A series
Model LDJ400A-1 LDJ400A-2 LDJ400A-3 LDJ400A-4
Transport dimensions     (length × width × height) 16000×3000×3600mm 16000×3000×3600mm 16000×3000×3600mm 16000×3000×3600mm
Total weight 82t 82t 82t 82t
Engine power 176kW 176kW 176kW 176kW
Installed electrical power 400kW 400kW 400kW 400kW
Operating mode Electric construction +diesel-powered emergency Electric construction +diesel-powered emergency Electric construction +diesel-powered emergency Electric construction +diesel-powered emergency
Control mode Wireless remote control + manual control Wireless remote control + manual control Wireless remote control + manual control Wireless remote control + manual control
Operating voltage 1140V 1140V 1140V 1140V
Operating range  (width × height) 12×10m 12×10m 12×10m 12×10m
Slag discharge function / / / /
High frequency hammer model H5 H8 H10 H12
Operating speed 1.5km/h 1.5km/h 1.5km/h 1.5km/h
Adjustable cross-section height 6~9.5m 6~9.5m 6~9.5m 6~9.5m
Adjustable cross-section width ≥6m ≥6m ≥6m ≥6m
Excavation efficiency 0~35m³/h 0~50m³/h 0~60m³/h 0~70m³/h
Slag discharge efficiency / / / /

LDJ400B series
Model LDJ400B- 1 LDJ400B- 2
Transport dimensions  (length × width × height) 16000×3000×3200mm 16000×3000×3200mm
Total weight     82t 90t
Engine power 410kW 410kW
Installed electrical power / 400kW
Operating mode Diesel-powered construction Electric construction + diesel-powered construction
Control mode Wireless remote control + manual control Wireless remote control + manual control
Operating voltage / 1140V
Operating range (width × height) 12×10m 12×10m
Slag discharge function / /
High frequency hammer model H8 H8
Operating speed 1.5km/h 1.5km/h
Adjustable cross-section height 6~9.5m 6~9.5m
Adjustable cross-section width ≥6m ≥6m
Excavation efficiency 0~50m³/h 0~50m³/h
Slag discharge efficiency / /

LDJ400C series
Model LDJ400C
Transport dimensions  (length × width × height) 16000×2800×3200mm
Total weight 95t
Engine power 210kW
Installed electrical power 400kW
Operating mode Electric construction + diesel powered emergency
Control mode Wireless remote control + manual control
Operating voltage 1140V
Operating range (width ×height) 12×10mm
Slag discharge function
High frequency hammer model H8
Operating speed 1.5km/h
Adjustable cross-section height 6~9.5m
Adjustable cross-section width ≥6m
Excavation efficiency 0~50m³/h
Slag discharge efficiency 180m³/h

Detailed Photos

Versatile Multi-Functional Tunnel Excavation EquipmentVersatile Multi-Functional Tunnel Excavation EquipmentVersatile Multi-Functional Tunnel Excavation EquipmentVersatile Multi-Functional Tunnel Excavation EquipmentVersatile Multi-Functional Tunnel Excavation EquipmentVersatile Multi-Functional Tunnel Excavation EquipmentVersatile Multi-Functional Tunnel Excavation EquipmentVersatile Multi-Functional Tunnel Excavation EquipmentVersatile Multi-Functional Tunnel Excavation EquipmentVersatile Multi-Functional Tunnel Excavation EquipmentVersatile Multi-Functional Tunnel Excavation EquipmentVersatile Multi-Functional Tunnel Excavation Equipment

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Diamond Member Since 2024

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Manufacturer/Factory & Trading Company
Number of Employees
385
Year of Establishment
2011-11-01