Double Girder EOT Crane Specification
Double Girder EOT Crane Specification
Description
A Double Girder EOT (Electric Overhead Travelling) Crane is a robust and high-capacity material handling system used for lifting heavy loads in industrial environments. It features two parallel bridge girders mounted on end carriages that travel along a runway. The hoist is placed between or on top of the girders, allowing for maximum hook height, greater load stability, and extended spans. These cranes are designed for continuous operation in steel plants, fabrication shops, warehouses, and heavy engineering industries.
How It’s Made
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Girders (Bridge Beams):
Fabricated as box-type or I-beam type structures for strength and rigidity
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Machined and stress-relieved for durability
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End Carriages:
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Welded and machined for precise wheel alignment
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Equipped with spherical roller bearings and geared motors for travel
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Hoist & Trolley:
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Electric wire rope hoist or winch type
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Travels on the top or between girders on a rail
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Includes gearbox, motor, drum, and hook block
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Control System:
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VFD (Variable Frequency Drive) or traditional control panel
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Electrical & Safety:
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Busbar or cable festooning
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Overload relays, limit switches, emergency stop buttons, anti-collision sensors
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Specifications
Parameter |
Typic Range |
|---|---|
| Capacity | 5 Ton to 150 Ton or more |
| Span | Up to 35 meters (customizable) |
| Lifting Height | |
| Hoist Type | Wire Rope Hoist / Winch |
| Duty Class | IS 3177 / IS 807 – Class II to IV |
| Lifting Speed | 3 – 10 m/min (VFD controlled optional) |
| Cross Travel Speed | 10 – 20 m/min |
| Long Travel Speed | |
| Power Supply | 3 Phase, 415V, 50Hz |
| Control Method | Pendant / Radio Remote / Cabin |
Where It’s Used
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Steel Plants and Foundries
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Cement and Power Plants
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Fabrication Workshops
Railway Yards and Shipyards
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Warehouses and Logistics Hubs
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Aerospace and Defense Manufacturing Units
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Automotive Assembly Lines
Key Features
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Dual-girder construction for better load distribution and stability
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Maximum hook height due to top-mounted hoist
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Precision machined wheels and gearboxes for smooth operation
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Robust long travel and cross-travel mechanisms
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Built to IS standards with duty class selection
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Option for walkways, maintenance platforms, and operator cabins
Advanced safety features for accident-free handling
Importance & Significance
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Central to heavy industry operations for efficient, safe, and rapid material movement
Replaces manual handling, reduces downtime, and increases productivity
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Designed for long-span workshops or bay areas
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Customizable for automation, smart control, and process integration
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Vital for 24/7 operations in mission-critical facilities
Advantages
Long operational life with minimal wear & tear
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Greater vertical clearance compared to single girder cranes
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Adaptable for hazardous, high-temperature, or corrosive environments
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Can incorporate redundant systems and automation
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Custom-engineered to fit layout and load parameters
Why Choose Double Girder EOT Crane from an Indian Manufacturer?
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India offers world-class engineering and cost-effective fabrication
Adherence to IS/ISO standards ensures safety and longevity
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Quick delivery and local support across India
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Capability to supply custom cranes for new and existing structures
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Reliable after-sales service and AMC contracts available
FAQs
Q1: How is a double girder crane different from a single girder crane?
A: It uses two main girders which allow heavier lifting, longer spans, and higher lifting height, while single girder cranes are more compact and cost-efficient for lighter loads.
Q2: What is the typical capacity range available?
A: Capacities generally range from 5 tons to 150 tons or more depending on your requirement.
Q3: Is customization possible for specific plant layouts?
A: Yes. Span, height, speed, hoist type, and controls can all be customized.
Q4: Can it operate in outdoor or hazardous areas?
A: Yes, with weatherproof enclosures, flameproof motors, and anti-corrosive coatings, it can be used in demanding environments.
Q5: How is the crane controlled?
A: Standard options include pendant control, remote control, and operator cabin with joystick panels.
Q6: What are the power requirements?
A: Operates on 3-phase, 415V, 50Hz. Power can be supplied via cable reeling drum, DSL busbar, or festoon system.
Q7: How is safety ensured during operation?
A: With features like limit switches, anti-collision devices, overload protectors, emergency stop systems, and alarms.
Q8: Is maintenance easy?
A: Yes. Designed for easy access to motors, gearboxes, and wheels. AMC plans are also available from manufacturers.
Q9: Can I install it in an existing building?
A: Absolutely. Suppliers will evaluate your structure and offer retrofitting solutions.
Q10: What’s the delivery and installation timeline?
A: Typically, 6–10 weeks including design, manufacturing, and commissioning, based on complexity.
Conclusion
A Double Girder EOT Crane is an essential investment for industries requiring reliable, high-capacity, and long-span lifting systems. Its design ensures durability, safety, and performance in continuous operations. By choosing a trusted Indian manufacturer, you gain access to custom solutions, economical pricing, and ongoing technical support—ensuring your facility stays productive and future-ready.
Website:-https://hindustancranes.com/