• Series Tunnel Boring Equipment with 400kw Electrical Power
  • Series Tunnel Boring Equipment with 400kw Electrical Power
  • Series Tunnel Boring Equipment with 400kw Electrical Power
  • Series Tunnel Boring Equipment with 400kw Electrical Power
  • Series Tunnel Boring Equipment with 400kw Electrical Power
  • Series Tunnel Boring Equipment with 400kw Electrical Power

Series Tunnel Boring Equipment 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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Sichuan, China
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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 a specialized piece of equipment designed for non-explosive tunnel excavation. Utilizing either a high-frequency hammer or a breaker hammer, this machine efficiently fragments rocks and wedges them apart, making use of gravity to facilitate automatic breakthroughs. For rocks below 40MPa, high-frequency hammers are primarily used, while breaker hammers tackle more robust, harder rocks. The equipment supports both local control and wireless remote control, capable of adapting to tunnel excavations ranging from 6 to 9.5 meters. Boasting features such as high-frequency rock breaking, rapid soft soil excavation, contour trimming, and spray dust removal, it is ideal for construction in sensitive areas where blasting is prohibited, such as airports, residential neighborhoods, and wildlife reserves. Exceptionally versatile, it accommodates various surrounding rock types, minimizing over- and under-excavation, and preventing landslides and other potential hazards.

Excavation Efficiency: Optimal excavation efficiency for grade IV and V surrounding rocks, reaching up to 50m³/h.

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

Precise Over- and Under-Excavation Control: The machine's movements are meticulously controlled, allowing over- and under-excavation of the contour surface within 20 centimeters.

Spray Dust Removal: Equipped with a dust removal spray system, the machine effectively controls dust, ensuring a safe and clean construction environment.

High-Frequency Rock Breaking: Featuring a patented three-toothed or two-toothed base with a high-frequency breaker hammer, the machine ensures rapid rock breaking and strong impact.

Remote Control: All machine movements are managed remotely, allowing for easy and convenient operation. Operators can adjust positions flexibly for optimal convenience.

Diesel-Electric Dual Power System: With both diesel-powered emergency and electric construction capabilities, this system minimizes construction costs. It emits no exhaust gases, preventing air pollution in the tunnel and keeping heat accumulation to a minimum.

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

Series Tunnel Boring Equipment with 400kw Electrical PowerSeries Tunnel Boring Equipment with 400kw Electrical PowerSeries Tunnel Boring Equipment with 400kw Electrical PowerSeries Tunnel Boring Equipment with 400kw Electrical PowerSeries Tunnel Boring Equipment with 400kw Electrical PowerSeries Tunnel Boring Equipment with 400kw Electrical PowerSeries Tunnel Boring Equipment with 400kw Electrical PowerSeries Tunnel Boring Equipment with 400kw Electrical PowerSeries Tunnel Boring Equipment with 400kw Electrical PowerSeries Tunnel Boring Equipment with 400kw Electrical PowerSeries Tunnel Boring Equipment with 400kw Electrical PowerSeries Tunnel Boring Equipment with 400kw Electrical Power

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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