| Total Weight: | 28t |
|---|---|
| Engine Power: | 138.5kw |
| Installed Electrical Power: | 87.5kw |
| Operating Mode: | Electric Construction + Diesel-Powered Emergency |
| Control Mode: | Wireless Remote Control + Manual Control |
| Operating Voltage: | 38V |
| Customization: |
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Audited Supplier The LG312M The LG312M Intelligent Integrated Arch Frame Trolley is a marvel of modern engineering, seamlessly combining multiple processes such as precise measuring, pinpoint placement, under-excavation operations, arch frame installation, welding mesh, and rib connections. With this machine, the arch frames for a double-track tunnel can be installed in one go without the need for repositioning. Engineered with a robust chassis, it boasts a dual diesel-electric power system and a bi-directional driving platform, ensuring it navigates complex tunnel pathways with ease. The arm frame, operated via wireless remote or manual control, allows for precise and effortless maneuvering. This state-of-the-art machine is designed for fast, efficient, energy-saving, and safe operations.
Equipment Digitization (Optional): Our advanced digitization options include cluster management, precise positioning, video surveillance, walkie-talkie communication, pre-alarm functionalities, comprehensive data management, tunnel BIM technology, digital twin integration, detailed construction report management, tunnel contour scanning, and remote control capabilities.
Expandable Hanging Basket: Equipped with an expandable hanging basket, this machine offers a significantly larger operating space, perfect for the installation of explosives and anchor rods, enhancing both safety and efficiency.
High Efficiency: Designed with a three-arm, three-gripper, and three-basket structure, the LG312M boasts a maximum lifting force of 3 tons with its middle arm. It supports various construction methods, including full-section, two-benching, and three-benching, and can be fully set up in approximately one hour.
Installation of Prefabricated Arch Frames: Utilizing our patented multi-frame prefabricated segmented assembly and folding techniques, our arch frames are produced outside the tunnel. This innovation significantly reduces time spent on hazardous surfaces and enhances construction safety, all while boosting overall efficiency.
Reduced Operating Personnel: This advanced machinery can complete the entire construction operation with just 3-4 personnel, a stark contrast to the 8 or more required for traditional methods.
Auxiliary Function Integration: The LG312M comes equipped with a breaker hammer and welding machine, facilitating under-excavation processing and welding operations during arch installation.
Compact Size: With its lightweight design and compact dimensions, this vehicle is perfectly suited for small-section construction conditions, ensuring adaptability and maneuverability.
| Transport dimensions (L × W × H) | 11800×3200×3200mm |
| Total weight | 28t |
| Engine power | 138.5kW |
| Installed electrical power | 87.5kW |
| Operating mode | Electric construction + diesel-powered emergency |
| Control mode | Wireless remote control + manual control |
| Operating voltage | 380V |
| Operating range (width × height) | 18×12.5m |
| Chassis form | Operating chassis |
| Driving mode | Bidirectional driving (Dual cabs) |
| Driving and steering methods | Four-wheel drive, four-wheel steering |
| Minimum ground clearance | 400mm |
| Maximum grade | 32% |
| Turning radius | 15m (two wheels) 8m (four wheels) |
| Maximum speed | 25km/h |
| Approach angle/departure angle | 17°/15° |
| Arm support mode | Two stage telescopic |
| Arm support quantity | 3 |
| Hanging basket mode | Expandable |
| Number of hanging baskets | 3 |
| Number of grippers | 3 |
| Maximum lifting capacity of middle arm | 3t |
| Maximum lifting capacity of left and right arms | 1.5t |
| Welding machines | 3 sets |
| Breaking hammers | 2 sets |
| Three remote controls/one remote control | Unidirectional driving |
| Breaker | Front wheel steering |
| Electric Welding Machine | Combustible Gas Detector |
| Middle arm bearing capacity of 1.5t | Hole cleaning device |
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.
Suppliers with verified business licenses
Audited Supplier 
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