MGB General-Purpose Semi-Gantry Crane

Product Introduction

The MHB Electric Hoist Semi-Gantry Crane is a rail-mounted lifting solution 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 2 to 10 tons and span options from 10 to 20 meters, the MHB semi-gantry crane provides a practical solution for general-purpose material handling applications. It is available with either ground-level operation or cabin operation to accommodate different working requirements.

The crane is designed for ambient operating temperatures ranging from -20°C to +40°C.

Key Features

• Semi-Gantry Structure – Designed for rail-mounted lifting and material handling operations.
• Electric Hoist Compatibility – Works with CD and MD series electric hoists.
• Flexible Lifting Capacity – Suitable for lifting capacities from 2 to 10 tons, depending on the selected configuration.
• Multiple Span Options – Available span options include 10 m, 12 m, 16 m, and 20 m.
• Two Control Options – Available with ground-level operation or cabin operation.
• General-Purpose Applications – Suitable for loading, unloading, and material handling in outdoor areas and warehouses.
• Wide Operating Temperature Range – Designed for ambient temperatures from -20°C to +40°C.

Technical Specifications

Item	Specification
Product Type	Electric Hoist Semi-Gantry Crane
Model	MHB
Lifting Capacity	2–10 t
Span	10 m, 12 m, 16 m, 20 m
Lifting Height	6 m
Hoist Type	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 m/min (Cabin Operation, as listed)
Working Duty	A5
Recommended Rail	P24
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	See configuration-specific values below
Maximum Wheel Load	See configuration-specific values below

Crane weight and maximum wheel load

Item	Ground Operation	Cabin Operation	Maximum Wheel Load
Configuration 1	3,300 kg	3,800 kg	14 kN
Configuration 2	4,600 kg	5,100 kg	19 kN
Configuration 3	7,600 kg	8,100 kg	27 kN
Configuration 4	11,600 kg	12,100 kg	35 kN

Note: The original table does not clearly map these four configurations to specific spans or lifting capacities. Confirm the corresponding values with the manufacturer’s technical drawings before publication.

Working Principle

The MHB Electric Hoist Semi-Gantry Crane performs lifting and material handling through the coordinated operation of the electric hoist and travelling mechanisms.

The electric hoist raises and lowers loads using a lifting hook. The hoist travels along its designated track to position the load within the working area.

The crane travelling mechanism moves the semi-gantry crane along the ground-mounted rails, allowing materials to be transported horizontally between loading, unloading, and storage locations.

Depending on the selected configuration, operators can control the crane from ground level or from an operator’s cabin. These coordinated movements support general lifting and material handling operations in warehouses and outdoor working areas.

Applications

The MHB Electric Hoist Semi-Gantry Crane is suitable for:

• Outdoor storage yards
• Warehouses and storage facilities
• Loading and unloading areas
• Industrial material handling operations
• General cargo lifting and transportation
• Workshops and production support areas
• Facilities requiring rail-mounted semi-gantry lifting equipment

It is particularly suitable for general-purpose loading and unloading operations in outdoor areas and warehouses.

OEM & Customization

Chunhua provides crane solutions according to project-specific requirements.

The MHB Electric Hoist Semi-Gantry Crane can be selected or 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
• Power supply requirements
• Rail arrangement
• Ambient operating temperature
• Site-specific material handling requirements

When requesting a quotation, customers should provide the required lifting capacity, span, lifting height, operating method, working conditions, and power supply specifications. These details help determine a suitable crane configuration for the intended application.

FAQ

1. What is an MHB Electric Hoist Semi-Gantry Crane?

The MHB is a rail-mounted semi-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 2 to 10 tons. The exact available capacity should be confirmed for the selected configuration.

3. What span options are available?

The listed span options are 10 m, 12 m, 16 m, and 20 m.

4. What is the standard lifting height?

The supplied technical table lists a lifting height of 6 m.

5. Can the MHB crane be operated from the ground?

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 MHB crane?

The product description specifies compatibility with CD and MD series electric hoists. The appropriate hoist should be selected according to the required lifting capacity 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 a Semi-Gantry Crane for Your Facility?

Looking for an MHB Electric Hoist Semi-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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