Audited Supplier
Comprehensive excavation efficiency for grade IV and V surrounding rocks reaches up to 50m³/h;
Equipped with a dust removal spray system, the machine effectively controls dust, ensuring a safe construction environment;
Featuring a patented three-toothed or two-toothed base combined with a high-frequency breaker hammer, it achieves rapid rock breaking with strong impact;
Minimal Disturbance to Surrounding Rock: The non-explosive excavation method ensures minimal disturbance to surrounding rock;
Precise Excavation Control: The machine's movements are precisely controlled, enabling over- and under-excavation of the contour surface to be managed within 20 centimeters;
Remote Control: All machine operations are controlled remotely, offering ease and convenience. The operator can flexibly adjust the position for more efficient operation;
Diesel-Electric Dual Power System: Supports both diesel-powered emergency transmission and electric construction, significantly reducing costs while preventing exhaust pollution in the tunnel and minimizing heat accumulation during operations;
Efficient Slag Discharge: Certain models come equipped with slag collecting and discharge devices, boasting a discharge capacity of 180m³/h. This meets the needs of rapid slag discharge for small-section equipment without the need to leave the site.
| 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 |
1,What can you buy from us?
Our current main products include comprehensive solutions for underground engineering machinery and intelligent mining equipment. This includes tunnel boring machines, integrated arch anchoring and spraying trolleys, arch anchoring trolleys, integrated arch drilling trolleys, arch frame installation trolleys, wet spraying rigs, and rock drilling rigs. We have the capacity to provide customers with integrated total solution services.
2,What about the MOQ?
The Minimum Order Quantity (MOQ) is 1 set.
3,What payment terms do you accept?
We accept T/T with a 50% prepayment.
4,What about the order lead time?
The usual lead time is 15 days.
5,What logistics methods can you use for shipment?
Truck delivery can be arranged in Central Asia and Russia, and you can also choose rail and sea shipping.
6,How is your delivery time?
The delivery time via China-Europe trains is 15 to 20 days, while sea shipping takes approximately 2 to 3 months.
7,How about your customer service and after-sales service?
We offer 24/7 online support and provide after-sales support in Russia and Central Asia.
