For buyers needing a modern double-main-girder electric-hoist gantry with smoother variable-speed motion, lower structural demand and reliable attachment electrical connections.

Henan Mine Crane ksmhs new-type double-girder gantry crane showing the primary gantry structure and electric-hoist lifting arrangement.
The KSMHS new-type double-main-girder electric hoist gantry crane is the second-page product in the current cat=122 category. The source lists A3–A5 working class and variable-frequency control for lifting and travel.
The source also highlights high-precision drive / speed control and heavy-duty aviation-plug electrical connections rated IP55 for grab or electromagnet electrical conversion. Buyers should only specify these attachment interfaces when grab or magnetic handling is actually part of the process.
| Product Model | KSMHS |
| Type-Test Product Name | Electric Hoist Gantry Crane |
| Lifting Mechanism | Electric hoist |
| Lifting Capacity | Configured according to project requirements |
| Span | Configured according to rail / runway center distance |
| Lifting Height | Configured according to site and process requirements |
| Working Duty | Source-defined where stated; otherwise project-specific |
| Cantilever | Optional where source-supported and required by the process |
| Control Method | Configured according to source-supported options and project requirements |
Request A KSMHS New-Type Double-Girder Gantry Crane Quote
New-type double-main-girder electric-hoist gantry crane.
Source working class A3–A5.
Hoisting and travel use variable-frequency speed regulation.
Any capacity, span, speed, wheel load, energy saving, duty or other guaranteed value that is not explicitly published on the source page should be engineered from the actual project and written into the technical agreement rather than assumed from a similar crane.
Combines a stable double-main-girder structure with modern motion features.
Source-stated speed range supports controlled heavy-load handling and faster light-load motion.
Source emphasizes smoother control of speed and position to reduce impact and sway.
Useful when grab or electromagnetic attachments need electrical conversion.
Source reports comparative structural and energy reductions.
Official source image associated with the KSMHS New-Type Double-Girder Gantry Crane, showing the double-girder gantry structure or industrial application. |
Official source image associated with the KSMHS New-Type Double-Girder Gantry Crane, showing the double-girder gantry structure or industrial application. |
Official source image associated with the KSMHS New-Type Double-Girder Gantry Crane, showing the double-girder gantry structure or industrial application. |
Official source image associated with the KSMHS New-Type Double-Girder Gantry Crane, showing the double-girder gantry structure or industrial application. |
Official source image associated with the KSMHS New-Type Double-Girder Gantry Crane, showing the double-girder gantry structure or industrial application. |
Official source image associated with the KSMHS New-Type Double-Girder Gantry Crane, showing the double-girder gantry structure or industrial application. |
| Main Girder / Bridge | Selected from the product structure, span, load, duty and site environment. |
| Gantry Legs / Semi-Gantry Support | Ground-supported or building-integrated according to the specific model. |
| Electric Hoist / Hoist Trolley | Provides lifting and cross travel; arrangement depends on the product configuration. |
| Gantry Travel System | Moves the crane along the ground rail or combined semi-gantry runway. |
| Cantilever / End Structure | Configured only where outside-span hook coverage is required. |
| Electrical & Control System | Configured for source-supported control modes, site power and project safety requirements. |
| Model | KSMHS |
| Product Type | KSMHS New-Type Double-Main-Girder Electric Hoist Gantry Crane |
| Type-Test Product Name | Electric Hoist Gantry Crane |
| Capacity | Project-specific |
| Span | Project-specific |
| Lifting Height | Project-specific |
| Runway / Travel Length | Project-specific |
| Hoisting Speed | Project-specific unless source-stated in a special section |
| Cross / Gantry Travel Speed | Project-specific |
| Working Duty | Project-specific unless source-stated |
| Cantilever | Project-specific where applicable |
| Control Method | Project-specific |
| Power Supply | According to site electrical conditions |
| Outdoor Protection | According to wind, rain, dust, temperature and corrosion conditions |
Source-confirmed product facts:
Buyer-defined items:
| Modern Industrial Yards | General double-girder handling with variable-speed control. |
| Assembly / Manufacturing | Smoother positioning around equipment. |
| Mixed Attachment Handling | Where hook, grab or electromagnetic equipment is project-required. |
| New Plant Projects | Where wheel load, energy and modular electrical interfaces matter. |
Do not add grab/magnet electrical conversion unless those attachments are required.
Heavy-load slow / light-load fast logic is most useful when load variation is significant.
If precision is contractual, state measurable acceptance criteria.
Source percentage reductions need a defined comparison baseline for a new project.
IP55 applies to the source-described connector; the rest of the crane protection should be specified separately.
| Speed-Control Range | 1:10 source-stated. |
| Lightweight Reduction | 15%–30% versus traditional crane, source claim. |
| Maximum Wheel-Load Reduction | 20%–35%, source claim. |
| Energy Reduction | 10%–20%, source claim. |
| Connector Protection | IP55 for the source-described heavy-duty aviation-plug connection. |
Before manufacture and installation, confirm rail center distance, runway length, rail elevation, foundation or building-runway capacity, available lifting height, cantilever clearance, power supply and erection access. Outdoor projects should also define wind, rain, dust and temperature conditions.
Maintenance should follow the supplied crane manual and actual duty. Routine work should cover the electric hoist, ropes, hooks / attachments, brakes, wheels, three-in-one drives where fitted, rail alignment, fasteners, limits and electrical protection. Semi-gantry cranes also require coordinated inspection of both the elevated runway and ground rail.
| 1 | Maximum load |
| 2 | Span |
| 3 | Lifting height |
| 4 | Runway length |
| 5 | A3–A5 duty inputs |
| 6 | Heavy/light load spectrum |
| 7 | Required positioning behavior |
| 8 | Hook / grab / electromagnet attachment requirement |
| 9 | Connector / electrical interface requirement |
| 10 | Wheel-load / energy target if contractual |
| 11 | Site layout / environment |
| 12 | Power supply / destination |
Use a full gantry when both sides should be ground-supported. A semi-gantry is relevant when one side can safely use an elevated building runway and the site benefits from a smaller floor footprint.
Only when the hook must reach outside the clear span, such as a truck loading or storage position. Cantilever length changes structural reactions and should be defined from the site layout.
Unless the source page explicitly publishes a value, capacity, span and lifting height should be engineered from the actual project.
A plan and cross-section showing rails, foundations or elevated runway, building / equipment clearances, loading positions and travel length will significantly improve quotation accuracy.
Many gantry applications are outdoors, but wind, rain, temperature, corrosion and anchoring requirements must be specified for the actual site.
Send your load, span, lifting height, travel length, site layout, rail / foundation or building-runway data, operating cycle and control requirements. Henan Mine Crane engineers can then review the correct gantry structure and prepare a project-specific configuration and quotation.