MGC Metro Slag Removal Gantry Crane
For metro and tunnel construction projects that need deep-shaft muck lifting, automatic bucket tipping, segment handling and a site-adaptable gantry runway.
Henan Mine Crane mgc slag removal gantry crane showing the primary gantry structure and lifting arrangement.
The MGC slag-removal gantry crane is a special gantry crane for metro construction. The source says it is also called a muck-removal gantry and is used for tunnel muck lifting, tipping / dumping and segment handling.
The source states typical lifting capacity of 45–50 t, lifting height up to 100 m and generally heavy-duty service. These are source descriptions, not a universal guarantee for every project. Shaft depth, muck-bucket load, tipping sequence and construction-stage span changes should drive the actual design.
Quick Specifications
| Product Model |
MGC |
| Type-Test Product Name |
General Gantry Crane |
| Lifting Capacity |
Source-stated where published; otherwise project-specific |
| Span |
Source-stated where published; otherwise project-specific |
| Lifting Height |
Project-specific unless source-stated |
| Runway / Travel Length |
Project-specific |
| Working Duty |
Source-stated where published; otherwise selected from actual duty |
| Lifting Attachment |
According to the product and load |
| Control Method |
Source-supported options + project requirements |
| Operating Environment |
According to actual site conditions |
Best For: For metro and tunnel construction projects that need deep-shaft muck lifting, automatic bucket tipping, segment handling and a site-adaptable gantry runway.
Request A MGC Slag Removal Gantry Crane Quote
Product Overview
Dedicated to metro construction muck handling and segment lifting.
Source states typical capacity 45–50 t.
Source states lifting height up to 100 m.
Any capacity, span, speed, synchronization accuracy, wind limit, temperature limit, throughput or other contractual value that is not explicitly published by the source should be engineered from the actual project and written into the technical agreement.
Why Choose MGC Slag Removal Gantry Crane?
Deep-Shaft Lifting
Source specifically addresses long lifting travel in metro excavation.
Automatic Slag Tipping
Hydraulic tipping supports a complete muck-removal cycle.
180° Trolley Rotation
Allows discharge direction to be adjusted.
Variable Span
Can adapt to different construction stages / locations.
Construction Wind Protection
Rail clamps and ground anchors are source-listed.
Product Images
Official source image associated with the slag-removal gantry crane, showing the gantry or metro-construction application.
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Official source image associated with the slag-removal gantry crane, showing the gantry or metro-construction application.
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Official source image associated with the slag-removal gantry crane, showing the gantry or metro-construction application.
|
Official source image associated with the slag-removal gantry crane, showing the gantry or metro-construction application.
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Official source image associated with the slag-removal gantry crane, showing the gantry or metro-construction application.
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Official source image associated with the slag-removal gantry crane, showing the gantry or metro-construction application.
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Main Crane Components
| Gantry Structure |
Main girder(s), legs and end structures selected from the exact product layout, load, span and site conditions. |
| Hoisting / Trolley System |
Configured around the product's source-described lifting mechanism and operating cycle. |
| Lifting Attachment |
Hook, grab, magnet, gantry hook, gate lifting device or construction attachment according to the product. |
| Gantry Travel System |
Moves the crane along the fixed ground rail or semi-gantry runway. |
| Electrical & Control System |
Configured from source-supported controls and project-specific safety / automation requirements. |
Technical Parameters
| Model |
MGC |
| Product Type |
MGC Metro Slag Removal Gantry Crane |
| Type-Test Product Name |
General Gantry Crane |
| Capacity |
Project-specific unless source-stated |
| Span |
Project-specific unless source-stated |
| Lifting Height |
Project-specific unless source-stated |
| Runway Length |
Project-specific |
| Hoisting Speed |
Project-specific |
| Trolley Travel Speed |
Project-specific |
| Gantry Travel Speed |
Project-specific |
| Working Duty |
Project-specific unless source-stated |
| Control Method |
Project-specific |
| Power Supply |
According to site electrical conditions |
| Site Environment |
According to wind, rain, dust, corrosion and temperature |
Source-Confirmed Features & Buyer-Defined Options
Source-confirmed product facts:
- Dedicated to metro construction muck handling and segment lifting.
- Source states typical capacity 45–50 t.
- Source states lifting height up to 100 m.
- Source describes generally heavy working duty.
- Special lifting beam / slag hooks and hydraulic tipping enable bucket lifting, travel and automatic dumping.
- Trolley can rotate 180 degrees to change discharge direction.
- Gantry travel uses an 8-wheel / 4-drive arrangement.
- Wind rail clamps and ground anchors are source-listed.
- Variable-span construction can be configured to suit different construction locations.
- Safety devices include overload protection, travel limits, buffers and wind protection.
Buyer-defined items:
- Maximum suspended load including attachment
- Span / lifting height / runway length
- Load geometry and lifting points
- Operating frequency and duty
- Outdoor / process environment
- Control, safety and automation scope
- Rail / foundation or building-runway interface
- Installation and commissioning scope
Application Scenarios
| Metro Shafts |
Muck bucket lifting and dumping. |
| Tunnel Construction |
Deep vertical material removal. |
| Segment Handling |
Tunnel segment transfer. |
| Infrastructure Projects |
Variable-span temporary gantry work. |
How to Select the Right MGC Slag Removal Gantry Crane
1. Provide Shaft Depth
This determines actual lift travel and rope requirements.
2. Provide Loaded Muck-Bucket Weight
Include bucket and material.
3. Define Dumping Geometry
Provide tipping angle, discharge direction and receiving-area layout.
4. Define Span Changes
State every required span and relocation / reconfiguration stage.
5. Define Construction Wind / Anchoring
Temporary works still require site-specific wind and anchor data.
Source-Stated Metro Construction Data
| Typical Capacity |
45–50 t source-stated. |
| Lifting Height |
Up to 100 m source-stated. |
| Trolley Rotation |
180° source-stated. |
| Travel Arrangement |
8 wheels / 4 drives source-stated. |
| Variable Span |
Source-supported according to construction requirements. |
Safety & Control: What Buyers Should Confirm
• Rated capacity / overload protection and attachment weight
• Upper / lower hoisting limits and trolley / gantry travel limits
• Brake and emergency-stop requirements
• Rail-end stops, buffers, anti-collision and wind protection where applicable
• Attachment-specific safety: grab, magnet, metallurgical, gate, tipping or multi-trolley functions
• Operator visibility, remote-control or camera requirements
• Automation / linked-crane fallback and recovery procedures where applicable
• Factory and site load / functional acceptance tests
Installation & Maintenance
Before manufacture, confirm rail center distance, runway length, rail elevation, foundation or building-runway capacity, available lifting height, process clearances, power supply and erection access. Outdoor projects should include wind, rain, temperature, corrosion and anchoring conditions.
Maintenance should follow the final supplied crane manual and actual duty. In addition to hoisting, brakes, ropes, wheels, drives, rails, limits and electrical systems, inspect product-specific devices such as grabs, magnets, gantry hooks, gate equipment, tipping mechanisms, encoders, cameras or automation hardware.
What Information Do We Need for a Quote?
| 1 |
Muck bucket empty/loaded weight |
| 2 |
Shaft depth |
| 3 |
Required lifting height |
| 4 |
Span(s) and variable-span stages |
| 5 |
Runway length |
| 6 |
Dumping direction / tipping arrangement |
| 7 |
Segment load if applicable |
| 8 |
Duty / cycles |
| 9 |
Wind / anchoring requirements |
| 10 |
Control method |
| 11 |
Construction site drawing |
| 12 |
Destination / erection scope |
Frequently Asked Questions
How is final crane capacity selected?
Use the complete suspended load, including the load plus grab, magnet, gantry hook, lifting beam, rigging or any other below-the-hook equipment.
Can span and lifting height be customized?
Yes. Unless the source publishes a range, these are project-specific and should be selected from the rail layout and working envelope.
What site drawing should I send?
Send a plan and cross-section showing rails, foundations or building runway, loading positions, obstacles, travel length and available clearances.
Can control or automation be customized?
Where the source supports VFD, PLC, linked operation, cameras, access control or other functions, the final scope should be defined from the buyer's process and acceptance requirements.
How should source-reported performance numbers be used?
Treat them as source product data. If a value is contract-critical for a new project, define the test conditions and acceptance method in the technical agreement.
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Request A MGC Slag Removal Gantry Crane Quote
Send your maximum load, span, lifting height, runway length, site drawing, operating cycle, load geometry, lifting attachment and special control / environment requirements. Henan Mine Crane engineers can then review the actual process and prepare a project-specific configuration and quotation.
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