MH Electric Hoist Gantry Crane
Product Introduction
The MH Electric Hoist Gantry Crane is a rail-mounted gantry crane designed to work with CD and MD series electric hoists. It is suitable for general lifting, loading, unloading, and material handling operations in outdoor areas and warehouses.
With a lifting capacity ranging from 3 to 16 tons and span options from 12 to 30 meters, the MH crane provides a practical lifting solution for general industrial applications. It can be equipped with ground-level controls or an operator’s cabin, depending on the selected configuration and operating requirements.
The crane is designed for ambient operating temperatures ranging from -20°C to +40°C. Depending on the application, it can be configured for general material handling or suitable grab-assisted material handling operations.
Key Features
- Electric Hoist Compatibility – Designed to work with CD and MD series electric hoists.
- Rail-Mounted Gantry Structure – Travels along ground-mounted rails to cover the designated working area.
- Flexible Lifting Capacity – Available in configurations within the specified 3–16 t capacity range.
- Multiple Span Options – The product description specifies spans ranging from 12 m to 30 m.
- Two Control Options – Available with ground-level operation or cabin operation.
- Flexible Travelling Speeds – Crane travelling speeds depend on the selected operating configuration.
- General-Purpose Applications – Suitable for loading, unloading, and material handling in outdoor yards and warehouses.
- Adaptable Configuration – Lifting height, hoist type, operating speeds, and other specifications can be selected according to project requirements.
Technical Specifications
| Item | Specification |
|---|---|
| Product Type | Electric Hoist Gantry Crane |
| Model | MH |
| Lifting Capacity | 3–16 t |
| Span | 12–30 m |
| Lifting Height | 6 m / 9 m |
| Compatible Electric Hoist | CD1 / MD series |
| Hoisting Speed | 8 m/min (CD1) / 0.8/8 m/min (MD) |
| Hoist Travelling Speed | 20 m/min |
| Crane Travelling Speed | 20 m/min (Ground Operation); 20, 30, or 45 m/min (Cabin Operation, as listed) |
| Working Duty | A5 |
| Recommended Rail | P34 / P38 |
| Power Supply | Three-phase AC, 380 V, 50 Hz |
| Ambient Operating Temperature | -20°C to +40°C |
| Operation Method | Ground-level operation or cabin operation |
Crane weight and maximum wheel load
| Span Listed in Original Table | Crane Weight, Ground Operation | Crane Weight, Cabin Operation | Maximum Wheel Load |
|---|---|---|---|
| 12 m | 7.4 / 8.7 t | 8.2 / 9.9 t | 37 / 42 kN |
| 16 m | 8.6 / 9.9 t | 9.4 / 11.1 t | 40 / 46 kN |
| 20 m | 11.3 / 12.6 t | 12.1 / 13.8 t | 44 / 50 kN |
| 24 m | 13.0 / 14.3 t | 13.8 / 15.5 t | 48 / 54 kN |
Note: The original table lists these four configurations alongside the span values 12 m, 16 m, 20 m, and 24 m. The paired values may represent different configurations, but their exact meaning requires confirmation from the original technical drawings. The product description separately specifies a span range of 12–30 m.
Working Principle
The MH Electric Hoist Gantry Crane performs lifting and material handling through the coordinated operation of the electric hoist, trolley travelling mechanism, and crane travelling mechanism.
The electric hoist raises and lowers loads using a lifting hook or a suitable lifting attachment. The hoist travelling mechanism moves the suspended load horizontally along the crane bridge, allowing the operator to position materials within the working area.
The crane travelling mechanism moves the complete gantry crane along ground-mounted rails, enabling longitudinal transportation between designated loading, unloading, and storage locations.
Depending on the selected configuration, operators can control the crane from ground level or from an operator’s cabin. When a grab attachment is required, the hoist and lifting equipment must be appropriately configured for the intended material and handling process.
Applications
The MH Electric Hoist Gantry Crane is suitable for:
- Outdoor storage yards
- Warehouses and storage facilities
- Loading and unloading areas
- General industrial material handling
- Manufacturing and production support areas
- Material transfer and temporary storage operations
- Outdoor lifting applications
- Suitable bulk-material handling operations when configured with an appropriate grab attachment
It is particularly suitable for general-purpose lifting and material handling in outdoor areas and warehouses.
OEM & Customization
Chunhua provides customized crane solutions according to project-specific requirements.
The MH Electric Hoist Gantry Crane can be configured according to:
- Required lifting capacity
- Span and site layout
- Required lifting height
- CD or MD electric hoist selection
- Hoisting and travelling speeds
- Ground-level or cabin operation
- Working duty and operating frequency
- Rail arrangement
- Power supply requirements
- Ambient operating temperature
- Hook or suitable grab attachment requirements
- Material type and handling process
When requesting a quotation, customers should provide the required lifting capacity, span, lifting height, operating method, material characteristics, working frequency, and power supply specifications. For grab-assisted applications, the material type, bulk density, and required grab capacity should also be provided.
The final configuration should be confirmed according to the actual operating conditions and technical requirements.
FAQ
1. What is an MH Electric Hoist Gantry Crane?
The MH is a rail-mounted gantry crane designed to work with CD and MD series electric hoists for general lifting, loading, unloading, and material handling operations.
2. What lifting capacities are available?
The supplied product description specifies a lifting capacity range of 3 to 16 tons. The exact available capacities should be confirmed for the selected crane configuration.
3. What span options are available?
The product description specifies a span range of 12 to 30 meters. The supplied detailed table lists configurations for spans of 12 m, 16 m, 20 m, and 24 m. Additional configurations should be confirmed with the manufacturer.
4. What lifting heights are available?
The supplied technical table lists lifting heights of 6 m and 9 m.
5. Can the MH crane be operated from the ground or a cabin?
Yes. The product is available with ground-level operation or cabin operation, depending on the selected configuration.
6. What electric hoists can be used with the MH crane?
The supplied specifications list CD1 and MD series electric hoists. The appropriate hoist should be selected according to the required lifting capacity, lifting speed, and operating conditions.
7. What is the operating temperature range?
The specified ambient operating temperature range is -20°C to +40°C.
Inquiry CTA
Need an Electric Hoist Gantry Crane for Your Facility?
Looking for an MH Electric Hoist Gantry Crane for your warehouse, outdoor storage yard, or industrial material handling application?
Send us your required lifting capacity, span, lifting height, operating method, and working conditions. Our team can help determine a suitable crane configuration for your project.
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