Double Girder Crane

A Double Girder Overhead Crane (EOT Crane) is a heavy-duty material handling equipment designed with two parallel bridge girders mounted on end carriages. The hoist trolley runs on rails placed on top of the girders, enabling higher lifting height and superior load handling capacity.

This crane is engineered for high-capacity, long-span, and continuous-duty operations, making it ideal for demanding industrial applications. The robust box-type girder structure ensures maximum strength, stability, and safety during operation.

Double girder cranes allow the hook to lift between girders, offering better headroom and efficient space utilization, especially in large workshops and production facilities.

Key Features

• Heavy-duty design for high load capacity
• Suitable for long span applications
• Higher hook lift compared to single girder cranes
• Smooth and precise operation with advanced controls
• Provision for walkways, cabin, lights & safety systems
• Compatible with attachments like grab, magnet, and beam

Usage / Applications

Double Girder EOT Cranes are widely used in industries requiring frequent and heavy material handling, such as:

• Steel plants & foundries (handling coils, billets, molten metal)
• Power plants & heavy engineering industries
• Manufacturing & assembly units
• Shipyards & ports
• Warehouses & logistics hubs
• Cement, chemical & mining industries

These cranes are best suited for lifting heavy loads (above 5 tons), large machinery, and bulk materials over wide areas.

Product Specifications

General Technical Specifications

• Capacity: 5 Ton to 500 Ton (customizable)
• Span: 10.5 m to 31.5 m (or customized)
• Lifting Height: 6 m to 30 m (extendable as per requirement)
• Working Duty: A3 to A7 / M3 to M8
• Operating Temperature: -20C to +40C

Speed Parameters (Typical Range)

• Lifting Speed: 2 12 m/min
• Cross Travel Speed (Trolley): 20 40 m/min
• Long Travel Speed (Crane): 50 75 m/min

Main Components

• Bridge girders (box type / plate fabricated)
• End carriages with forged wheels
• Hoist trolley / winch trolley
• Electric motors with gearboxes
• Control panel with VFD / soft starter
• DSL / Festoon cable system
• Pendant / Radio remote control

Optional Attachments

• Grab bucket
• Electromagnet
• C-hook / Coil lifter
• Ladle hook
• Dual hoist (main + auxiliary)

Advantages

• Handles very heavy loads (up to 500+ tons)
• Provides greater lifting height & efficiency
• Suitable for continuous and high-frequency operations
• Highly customizable for industry-specific needs
• Improved durability and long service life

Why Choose Double Girder Crane?

• Ideal for heavy-duty and high-capacity operations
• Better than single girder for long span & high lift applications
• Supports additional features like operator cabin, maintenance platform, and automation