XG Electric Suspension Crane with Track-transfer Capability

Product Introduction

The XG Electric Suspension Crane with Track-Transfer Capability is specialized lifting equipment designed primarily for coal pulverizer maintenance in power plant generator units.

The system integrates an electric hoist trolley, a main electric double-girder suspension crane, an auxiliary manual or electric single- or double-girder suspension crane, and a track-transfer mechanism. This integrated configuration enables lifting operations and track transfer to support maintenance work in designated areas of coal pulverizing systems.

The crane is designed for A1–A3 service classifications and an ambient temperature range of -25°C to +40°C. Its electrical system is operated through push-button controls, providing a practical solution for maintenance lifting tasks in power plant environments.

The equipment is not intended for lifting molten metal or toxic, flammable, or explosive materials.

Key Features

• Specialized for Coal Pulverizer Maintenance – Designed to support maintenance and equipment handling in coal pulverizing systems at power plants.
• Track-Transfer Capability – Incorporates a dedicated transfer mechanism to facilitate movement between compatible track sections.
• Integrated Crane System – Combines an electric hoist trolley, a main electric double-girder suspension crane, an auxiliary suspension crane, and a track-transfer mechanism.
• Flexible Auxiliary Configuration – The auxiliary unit can use a manual or electric single- or double-girder suspension crane, depending on the selected configuration.
• Suspended Track Arrangement – Uses an overhead suspension arrangement to support lifting and movement within the designated working area.
• Push-Button Operation – The electrical system is controlled through push-button switches.
• Defined Operating Conditions – Designed for A1–A3 service classifications and ambient temperatures from -25°C to +40°C.
• Project-Specific Configuration – The system configuration can be selected according to the maintenance layout, track arrangement, lifting requirements, and operating conditions.

Technical Specifications

Item	Specification
Product Type	Electric Suspension Crane with Track-Transfer Capability
Model	XG
Primary Application	Coal Pulverizer Maintenance in Power Plants
Service Classification	A1–A3
Ambient Temperature	-25°C to +40°C
Main Crane	Electric Double-Girder Suspension Crane
Auxiliary Crane	Manual or Electric Single- or Double-Girder Suspension Crane
Hoisting Equipment	Electric Hoist Trolley
Track Transfer	Track-Transfer Mechanism
Control Method	Push-Button Control
Lifting Capacity	To be confirmed according to the selected configuration
Span / Track Layout	To be configured according to the project
Lifting Height	To be configured according to project requirements
Lifting and Travelling Speeds	To be confirmed according to the selected configuration
Power Supply	To be confirmed according to site requirements

Final technical specifications should be confirmed against the approved product drawings, equipment configuration, and project requirements.

Working Principle

The XG crane system performs lifting, transportation, and track transfer through the coordinated operation of its hoisting equipment and suspension crane components.

1. Load Lifting – The electric hoist trolley raises or lowers the load required for maintenance work.
2. Horizontal Movement – The suspension crane travels along its designated track to position the load within the working area.
3. Track Transfer – The track-transfer mechanism enables the crane system to transfer between compatible track sections according to the system design.
4. Maintenance Positioning – The crane positions equipment or components at the required location to support coal pulverizer maintenance and related handling operations.

The exact operating sequence depends on the installed track arrangement, transfer mechanism, and selected main and auxiliary crane configurations.

Applications

The XG Electric Suspension Crane with Track-Transfer Capability is primarily designed for:

• Coal pulverizer maintenance in power plants
• Equipment maintenance in coal pulverizing systems
• Lifting and handling components during maintenance operations
• Moving maintenance loads between designated working positions
• Maintenance operations requiring a track-transfer arrangement

The crane should be applied within its specified service classification, ambient temperature range, rated capacity, and approved operating conditions. It is not intended for lifting molten metal or toxic, flammable, or explosive materials.

OEM & Customization

Chunhua can configure the XG Electric Suspension Crane with Track-Transfer Capability according to project-specific requirements.

The system configuration can be evaluated based on:

• Required lifting capacity
• Main and auxiliary crane arrangement
• Manual or electric auxiliary crane configuration
• Track layout and transfer requirements
• Lifting height and working range
• Lifting and travelling speeds
• Push-button control requirements
• Ambient temperature and working conditions
• Coal pulverizer maintenance procedures
• Power plant layout and installation constraints

For technical evaluation, customers should provide the maintenance area layout, track drawings, required load information, lifting height, and details of the intended maintenance operations.

FAQ

1. What is the XG Electric Suspension Crane with Track-Transfer Capability used for?

It is primarily designed for coal pulverizer maintenance in power plant generator units, supporting the lifting and handling of components during maintenance operations.

2. What is the purpose of the track-transfer mechanism?

The track-transfer mechanism allows the crane system to transfer between compatible track sections according to the equipment design, helping serve designated maintenance positions.

3. What components make up the XG crane system?

The system comprises an electric hoist trolley, a main electric double-girder suspension crane, an auxiliary manual or electric single- or double-girder suspension crane, and a track-transfer mechanism.

4. What are the operating conditions for the XG crane?

The stated service classification is A1–A3, with an ambient temperature range of -25°C to +40°C. The final operating limits should be confirmed against the approved technical documentation.

5. Can the XG crane be used for molten metal or hazardous materials?

No. According to the supplied product description, the crane is not intended for lifting molten metal or toxic, flammable, or explosive materials.

Inquiry CTA

Looking for a Track-Transfer Crane for Power Plant Maintenance?

Need an XG Electric Suspension Crane with Track-Transfer Capability for coal pulverizer maintenance or related power plant applications?

Share your track layout, lifting requirements, maintenance area drawings, and operating conditions with our team. We can help evaluate a suitable crane system configuration for your project.

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