| After-sales Service: | 6 Month |
|---|---|
| Warranty: | 6 Month |
| Certification: | CE, RoHS, ISO 9001:2000, ISO 9001:2008 |
| Condition: | New |
| Total Weight: | 28t |
| Engine Power: | 138.5kw |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier The LG312M The intelligent integrated arch frame trolley LG312M harmoniously integrates multiple advanced processes, including measuring and placing points, under-excavation operations, arch frame installation, welding mesh, and connecting ribs. This state-of-the-art machine completes the installation of arch frames during one-time excavation of double-track tunnels without the need to move the equipment. Featuring an engineering chassis, diesel-electric dual power systems, and a two-way driving platform, the LG312M boasts excellent driving performance, navigating various complex tunnel road conditions with ease. The arm frame, operable via wireless remote control and manual control, ensures precise and effortless manipulation of the robotic arm. This makes the LG312M a paradigm of speed, efficiency, energy conservation, and safety.
Equipment Digitization (Optional): The digitized version includes advanced functionalities such as cluster management, positioning, video surveillance, walkie-talkie, pre/alarm, data management, tunnel BIM technology, digital twin, construction report management, tunnel contour scanning, and remote control.
Expandable Hanging Basket: Equipped with an expandable hanging basket, this model offers a larger operating space ideal for the installation of explosives and anchor rods.
High Efficiency: Featuring a three-arm, three-gripper, and three-basket structure, the machine's middle arm can lift up to 3 tons. It accommodates various construction methods, including full-section, two-benching, and three-benching. The entire setup process takes approximately one hour.
Installation of Prefabricated Arch Frames: Our patented techniques for multi-frame prefabricated segmented assembly and multi-frame prefabricated folding arch frame installation allow for the production of arch frames outside the tunnel. This approach significantly reduces working time on hazardous surfaces, minimizes construction safety risks, and greatly enhances overall efficiency.
Less Operating Personnel: The entire construction operation requires only 3-4 people, compared to the 8 or more needed for traditional methods.
Auxiliary Function Integration: The equipment is equipped with a breaker hammer and welding machine, enabling it to perform under-excavation processing and welding operations during arch installation.
Small Overall Size: Designed to be lightweight and compact, the vehicle is perfectly suited for small-section construction conditions.
| 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 
){kind=link}
){kind=link}