KSMB New-Type Electric Hoist Semi-Gantry Crane
For facilities that can support one side of the crane on the building and want a modern semi-gantry system with VFD motion and reduced structural demand.
Henan Mine Crane ksmb new-type semi-gantry crane showing the primary gantry structure and electric-hoist lifting arrangement.
The KSMB new-type electric hoist semi-gantry crane combines a ground-supported gantry side with a building-supported runway side. The source product description gives A3–A5 working class and emphasizes variable-frequency hoisting and travel.
The buyer must verify both structures: the ground rail / foundation on one side and the elevated building runway on the other. The source publishes several comparative efficiency and weight claims; these should be treated as source product data and not automatically applied as contractual savings to every new project.
Quick Specifications
| Product Model |
KSMB |
| 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 |
Best For: For facilities that can support one side of the crane on the building and want a modern semi-gantry system with VFD motion and reduced structural demand.
Request A KSMB New-Type Semi-Gantry Crane Quote
Product Overview
Source working class A3–A5.
Hoisting and travel use variable-frequency speed regulation.
Source states heavy-load slow speed, light-load fast speed and a 1:10 speed-control range.
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.
Why Choose KSMB New-Type Semi-Gantry Crane?
Semi-Gantry Building Integration
Uses an existing building runway on one side and ground rail on the other.
1:10 VFD Speed Range
Source-stated speed range supports controlled slow handling and faster light-load travel.
Reduced Structural Demand
Source reports lower self-weight and wheel loads versus traditional designs.
Efficient Drive Package
Hard-tooth reducers and three-in-one drives are source-highlighted.
Multiple Control Modes
Cab, pendant, wireless and PLC linked control are source-listed.
Product Images
Official source image associated with the KSMB New-Type Semi-Gantry Crane, showing the semi-gantry structure, runway interface or industrial installation.
|
Official source image associated with the KSMB New-Type Semi-Gantry Crane, showing the semi-gantry structure, runway interface or industrial installation.
|
Official source image associated with the KSMB New-Type Semi-Gantry Crane, showing the semi-gantry structure, runway interface or industrial installation.
|
Official source image associated with the KSMB New-Type Semi-Gantry Crane, showing the semi-gantry structure, runway interface or industrial installation.
|
Official source image associated with the KSMB New-Type Semi-Gantry Crane, showing the semi-gantry structure, runway interface or industrial installation.
|
Official source image associated with the KSMB New-Type Semi-Gantry Crane, showing the semi-gantry structure, runway interface or industrial installation.
|
Main Crane Components
| 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. |
Technical Parameters
| Model |
KSMB |
| Product Type |
KSMB New-Type Electric Hoist Semi-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 Features & Buyer-Defined Options
Source-confirmed product facts:
- Source working class A3–A5.
- Hoisting and travel use variable-frequency speed regulation.
- Source states heavy-load slow speed, light-load fast speed and a 1:10 speed-control range.
- Source reports lightweight reduction of 15%–30% versus traditional cranes.
- Source reports maximum wheel-load reduction of 20%–35% and energy reduction of 10%–20%.
- Hard-tooth-surface reducer gears have source-stated tooth hardness >=60 HRC and transmission efficiency above 95%.
- Source reports reducer life 2–3 times traditional soft-tooth-surface reducers.
- Source states high-strength alloy use for wheels, housings and drums with structural strength increase above 10%.
- Bridge/trolley travel uses three-in-one direct drives.
- Cab, pendant, wireless remote and PLC linked control are source-listed.
Buyer-defined items:
- Maximum suspended load including rigging / attachment
- Span, lifting height and travel length
- Cantilever / outside-span coverage if required
- Ground rail, foundation or elevated semi-gantry runway
- Operating frequency and working duty
- Indoor / outdoor environmental conditions
- Control method and safety functions
- Installation, load testing and commissioning scope
Application Scenarios
| Production Buildings |
Semi-gantry arrangement along a building sidewall. |
| Warehouses |
One elevated runway plus one floor rail. |
| Assembly Bays |
Variable-speed load handling near production equipment. |
| Retrofit Projects |
Where one structural runway can be supported by the existing building. |
How to Select the Right KSMB New-Type Semi-Gantry Crane
1. Verify Building Runway Capacity
Provide the elevated runway beam and column information.
2. Verify Ground Rail / Foundation
The opposite side requires a ground-supported travel rail.
3. Define Headroom and Hook Approach
Provide the building cross-section and side-wall clearances.
4. Confirm A3–A5 Duty / Load Spectrum
The 1:10 speed concept should be matched to real load distribution.
5. Treat Source Savings as Reference Data
If weight, wheel-load or energy reduction is contractual, define the comparison basis and acceptance method.
Source-Reported Performance Data
| 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. |
| Reducer Gear Hardness |
>=60 HRC, source-stated. |
| Reducer Transmission Efficiency |
>95%, source-stated. |
| Reducer Life |
2–3 times traditional soft-tooth-surface reducer, source claim. |
Safety & Control: What Buyers Should Confirm
• Rated capacity, overload protection and below-the-hook attachment weight
• Upper / lower hoisting limits and gantry / trolley travel limits
• Brake and emergency-stop requirements
• Rail-end stops, buffers and anti-collision requirements
• Outdoor wind protection / anchoring or rail clamps where required
• Operator visibility and control method
• Attachment changeover interlocks where grab / electromagnetic equipment is used
• Factory and site load / functional acceptance tests
Installation & Maintenance
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.
What Information Do We Need for a Quote?
| 1 |
Maximum load |
| 2 |
Span |
| 3 |
Lifting height |
| 4 |
Travel length |
| 5 |
Elevated runway / building drawings |
| 6 |
Ground rail / foundation data |
| 7 |
A3–A5 duty inputs |
| 8 |
Control method |
| 9 |
Required speed behavior |
| 10 |
Energy / wheel-load targets if contractual |
| 11 |
Site layout |
| 12 |
Power supply / destination |
Frequently Asked Questions
How do I choose between a full gantry and a semi-gantry crane?
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.
Should I add a cantilever?
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.
Are capacity and span fixed for these products?
Unless the source page explicitly publishes a value, capacity, span and lifting height should be engineered from the actual project.
What site information is most important?
A plan and cross-section showing rails, foundations or elevated runway, building / equipment clearances, loading positions and travel length will significantly improve quotation accuracy.
Can the crane be used outdoors?
Many gantry applications are outdoors, but wind, rain, temperature, corrosion and anchoring requirements must be specified for the actual site.
Related Electric Hoist Gantry Cranes
MH Electric Hoist Gantry Crane
MHZE Grab & Hook Dual-Purpose Electric Hoist Gantry Crane
MHL L-Type Electric Hoist Gantry Crane
MHH Truss Electric Hoist Gantry Crane
KSMH New-Type Electric Hoist Gantry Crane
MHS Double-Main-Girder Electric Hoist Gantry Crane
Request A KSMB New-Type Semi-Gantry Crane Quote
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.
Request A Quote | View Gantry Cranes
