LDC Electric Single-Girder Overhead Crane

Product Introduction

The LDC Electric Single-Girder Overhead Crane is a low-headroom overhead lifting solution designed for workshops where building height or available vertical clearance is limited.

Compared with a conventional electric single-girder overhead crane, the LDC adopts a low-headroom electric hoist arrangement to make more effective use of the available vertical space. This allows the hook to achieve a greater usable lifting height without requiring major changes to the workshop structure.

The crane features a single-girder bridge structure and is suitable for material handling, equipment installation, production, assembly, and maintenance operations in factories, warehouses, and other industrial facilities.

Key Features

• Low-Headroom Design – Designed for workshops with limited vertical clearance and high lifting-height requirements.
• Improved Hook Clearance – The low-headroom hoist arrangement helps maximize the available lifting height within the building.
• Single-Girder Structure – Provides a compact and practical overhead lifting solution.
• Efficient Space Utilization – Makes better use of existing workshop height and is particularly suitable for building renovation or height-restricted facilities.
• Flexible Configuration – Lifting capacity, span, lifting height, travelling speeds, and control method can be configured according to project requirements.
• Industrial Applications – Suitable for material handling, production, assembly, equipment installation, and maintenance operations.

Working Principle

The LDC crane performs lifting and horizontal material handling through the coordinated operation of its lifting, trolley travelling, and crane travelling mechanisms.

The low-headroom electric hoist raises and lowers the load through the hook. The hoist travels along the main girder to move the load horizontally across the crane’s working area.

The crane travelling mechanism moves the entire bridge along the runway rails, allowing the load to be transported longitudinally within the workshop.

The low-headroom arrangement is particularly useful when the distance between the runway and the building structure is limited, as it helps maximize the available hook lifting height.

Applications

The LDC Electric Single-Girder Overhead Crane is suitable for:

• Factories and manufacturing workshops
• Machinery production and assembly areas
• Warehouses and storage facilities
• Equipment installation and maintenance areas
• Material handling operations
• Existing workshops with limited building height
• New workshops where effective lifting height is a key design requirement

It is especially suitable for projects where a conventional crane cannot provide sufficient hook height because of restricted vertical clearance.

OEM & Customization

Chunhua provides customized crane solutions according to project-specific requirements.

The LDC Electric Single-Girder Overhead Crane can be configured according to:

• Lifting capacity
• Span and runway layout
• Required lifting height
• Available headroom
• Lifting and travelling speeds
• Working duty and operating frequency
• Electric hoist configuration
• Control method
• Power supply
• Workshop structure and operating conditions

For low-headroom projects, customers are encouraged to provide the workshop drawing or key dimensions, including the building height, runway elevation, required lifting height, span, and lifting requirements. This allows the crane configuration to be evaluated according to the actual available space.

FAQ

1. What is an LDC Electric Single-Girder Overhead Crane?

The LDC is a low-headroom single-girder overhead crane designed to provide effective lifting performance in workshops where vertical clearance is limited.

2. What is the main advantage of the LDC crane?

Its main advantage is improved use of available vertical space. The low-headroom hoist arrangement allows the hook to reach a higher working position compared with a conventional configuration under the same building conditions.

3. When should I choose an LDC crane instead of a conventional single-girder crane?

An LDC is particularly suitable when the workshop has limited headroom or when a greater effective lifting height is required without significantly modifying the existing building structure.

4. What information is needed to design an LDC crane?

Key information includes lifting capacity, span, required lifting height, building height, runway elevation, available headroom, working frequency, load characteristics, and control requirements.

5. Can the LDC crane be customized for an existing workshop?

Yes. The crane can be configured according to the existing workshop structure, available clearance, runway dimensions, lifting requirements, and operating conditions.

Inquiry CTA

Have a Low-Headroom Lifting Project?

Looking for an LDC Electric Single-Girder Overhead Crane for a height-restricted workshop or existing industrial facility?

Send us your lifting capacity, span, lifting height, workshop dimensions, and working conditions. Our team can help develop a suitable low-headroom crane configuration for your project.

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