• Series Boring Machine with 400kw Electrical Power
  • Series Boring Machine with 400kw Electrical Power
  • Series Boring Machine with 400kw Electrical Power
  • Series Boring Machine with 400kw Electrical Power
  • Series Boring Machine with 400kw Electrical Power
  • Series Boring Machine with 400kw Electrical Power

Series Boring Machine with 400kw Electrical Power

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 piece of equipment designed for non-explosive tunnel excavation. Featuring high-frequency hammers and breaker hammers, this machine efficiently breaks through rocks using bucket teeth or drill rods. The machine leverages surrounding rock gravity to automatically penetrate rock formations (high-frequency hammers are ideal for rocks up to 40MPa; breaker hammers are suitable for harder rocks). Equipped with local control and wireless remote control, it is adaptable for tunnel excavation between 6 to 9.5 meters wide. It combines high-frequency rock breaking, rapid soft soil excavation, contour trimming, spray dust removal, and more. Perfect for construction in zones where blasting is restricted, such as airports, residential areas, and wildlife reserves, this machine is highly flexible, meeting diverse construction requirements while reducing excavation errors and preventing landslides.

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

Slight Turbulence to Surrounding Rock: The non-explosive excavation method minimizes disturbance to the surrounding rock formations;

Precise Over- and Under-Excavation Control: Accurate control of the entire machine allows for over- and under-excavation within 20 centimeters of the contour surface;

Spray Dust Removal: Equipped with an efficient dust removal spray system, it effectively controls dust, ensuring a safer construction environment;

High-Frequency Rock Breaking: Utilizes a patented three-toothed base or two-toothed base coupled with a high-frequency breaker hammer for rapid rock breaking and strong impact;

Remote Control: All machine movements are controlled remotely, making operation straightforward. The operator can easily adjust the machine's position for optimal convenience;

Diesel-Electric Dual Power System: Supports diesel-powered emergency and transmission functions alongside electric construction, minimizing costs. This dual system prevents exhaust gas pollution and limits heat accumulation within the tunnel during construction;

Efficient Slag Discharge: Certain models come with slag collecting and discharging devices, boasting a capacity of 180m³/h. This meets the rapid slag discharge needs of small-section equipment without requiring site exit.

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

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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