Double Girder EOT Crane Specification
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.
Girders (Bridge Beams):
Fabricated as box-type or I-beam type structures for strength and rigidity
Machined and stress-relieved for durability
End Carriages:
Welded and machined for precise wheel alignment
Equipped with spherical roller bearings and geared motors for travel
Hoist & Trolley:
Electric wire rope hoist or winch type
Travels on the top or between girders on a rail
Includes gearbox, motor, drum, and hook block
Control System:
VFD (Variable Frequency Drive) or traditional control panel
Electrical & Safety:
Busbar or cable festooning
Overload relays, limit switches, emergency stop buttons, anti-collision sensors
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 |
Steel Plants and Foundries
Cement and Power Plants
Fabrication Workshops
Railway Yards and Shipyards
Warehouses and Logistics Hubs
Aerospace and Defense Manufacturing Units
Automotive Assembly Lines
Dual-girder construction for better load distribution and stability
Maximum hook height due to top-mounted hoist
Precision machined wheels and gearboxes for smooth operation
Robust long travel and cross-travel mechanisms
Built to IS standards with duty class selection
Option for walkways, maintenance platforms, and operator cabins
Advanced safety features for accident-free handling
Central to heavy industry operations for efficient, safe, and rapid material movement
Replaces manual handling, reduces downtime, and increases productivity
Designed for long-span workshops or bay areas
Customizable for automation, smart control, and process integration
Vital for 24/7 operations in mission-critical facilities
Long operational life with minimal wear & tear
Greater vertical clearance compared to single girder cranes
Adaptable for hazardous, high-temperature, or corrosive environments
Can incorporate redundant systems and automation
Custom-engineered to fit layout and load parameters
India offers world-class engineering and cost-effective fabrication
Adherence to IS/ISO standards ensures safety and longevity
Quick delivery and local support across India
Capability to supply custom cranes for new and existing structures
Reliable after-sales service and AMC contracts available
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.
A: Capacities generally range from 5 tons to 150 tons or more depending on your requirement.
A: Yes. Span, height, speed, hoist type, and controls can all be customized.
A: Yes, with weatherproof enclosures, flameproof motors, and anti-corrosive coatings, it can be used in demanding environments.
A: Standard options include pendant control, remote control, and operator cabin with joystick panels.
A: Operates on 3-phase, 415V, 50Hz. Power can be supplied via cable reeling drum, DSL busbar, or festoon system.
A: With features like limit switches, anti-collision devices, overload protectors, emergency stop systems, and alarms.
A: Yes. Designed for easy access to motors, gearboxes, and wheels. AMC plans are also available from manufacturers.
A: Absolutely. Suppliers will evaluate your structure and offer retrofitting solutions.
A: Typically, 6–10 weeks including design, manufacturing, and commissioning, based on complexity.
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.
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