Double Girder EOT Crane Manufacturer in India
Double Girder EOT Crane Manufacturer in India
Introduction
A Double Girder EOT (Electric Overhead Traveling) Crane is a robust lifting system used in heavy-duty industrial applications. It consists of two parallel bridge girders supporting a trolley with a hoist that travels along the girders. Known for its high load-bearing capacity and efficiency, it is extensively used in manufacturing, infrastructure, logistics, and engineering sectors. India is home to reputed manufacturers who deliver customized, durable, and high-performance double girder EOT cranes for both domestic and global markets.
How It’s Made
Manufacturing a double girder EOT crane involves a mix of mechanical, electrical, and structural engineering:
Design Engineering:
-
Based on application needs (load capacity, span, height of lift), detailed designs and load calculations are prepared using CAD and structural simulation tools.
-
-
Girders Fabrication:
-
Two main bridge girders are fabricated using IS-grade structural steel, welded and reinforced to withstand bending and torsion.
-
-
End Carriages & Drive Assembly:
-
End carriages are assembled with geared motors and wheels for smooth crane travel over gantry rails.
-
-
Crab/Trolley Assembly:
-
The trolley (crab) houses the hoist, gearboxes, motors, and braking system. It moves horizontally along the girders.
-
-
Hoist & Lifting Mechanism:
-
Wire rope hoist or chain hoist with drum, gearbox, motor, and limit switches is integrated for vertical movement.
-
-
Control Panel & Safety Systems:
-
Electric control panel with VFD (Variable Frequency Drive), limit switches, emergency stop, and overload relays is assembled.
-
-
Painting & Testing:
-
Final structure is coated with corrosion-resistant paint and tested for load capacity, travel speed, braking, and safety compliance.
-
Where It Is Used
-
Steel and Rolling Mills
Shipyards and Dockyards
-
Power Plants and Turbines
-
Railway Workshops and Maintenance Depots
-
Fabrication and Welding Shops
-
Defense and Aerospace Manufacturing
-
Cement, Fertilizer, and Chemical Plants
Uses
-
Lifting and transporting heavy equipment or raw materials
-
Supporting assembly lines with repetitive lifting operations
-
Assisting in mold handling and machine maintenance
-
Loading/unloading of heavy goods in storage yards
Key Features
-
Load Capacity: 5 to 250+ Tons
-
Span: Up to 40 meters or more (custom-built)
-
Lifting Height: Up to 30 meters or more
-
Bridge Configuration: Box type or plate welded girder
Operation Mode: Cabin, pendant, or wireless remote
-
Speed Control: VFD-enabled for travel and hoist motions
-
Braking System: Electromagnetic or hydraulic brakes
-
Safety Features: Overload limiter, anti-collision devices, buffer stops, limit switches
Importance
Double girder EOT cranes are critical in high-load and continuous operation environments. Their design allows for greater lifting height, load stability, and speed control, making them essential in sectors where efficiency, safety, and reliability are paramount.
Advantages
-
Higher load capacity compared to single girder cranes
Greater span for wider work areas
-
Enhanced durability and structural strength
-
Customizable for automation and synchronization
-
Ideal for indoor and outdoor heavy-duty use
-
Smooth, vibration-free operation with minimal wear
Significance
In industries where heavy lifting is a daily operation, the double girder EOT crane serves as the backbone of productivity. It significantly reduces downtime, minimizes manual effort, and enhances safety during critical handling operations. Manufacturers in India meet international standards, providing cranes that are both economical and performance-driven.
Why Choose Double Girder EOT Crane Manufacturers in India?
-
Extensive experience in structural and mechanical design
-
Precision-built cranes tailored to site and load requirements
Rigorous in-house testing for performance and reliability
-
Quick delivery, installation, and commissioning support
-
Wide service network for AMC and emergency breakdown
-
Trusted by global buyers for quality and cost-effectiveness
Top 10 FAQs
-
Q: What is the main difference between single and double girder EOT cranes?
A: Double girder cranes have two girders and offer higher lifting capacity and hook height compared to single girder models. -
Q: What is the maximum capacity available?
A: Indian manufacturers offer cranes up to 250+ tons capacity, customized as per the client’s need. Q: Can the crane be remotely operated?
A: Yes, pendant, cabin, and wireless radio remote options are available.-
Q: Are these cranes suitable for outdoor use?
A: Yes, with weatherproofing and anti-corrosive coatings, they are ideal for open yards. -
Q: How is safety ensured?
A: Through limit switches, overload protection, anti-sway systems, and emergency stop functions. -
Q: Are these cranes easy to maintain?
A: Yes, they are built for durability with accessible components and spares. -
Q: Is automation possible?
A: Yes, cranes can be integrated with PLCs and smart systems for process automation. -
Q: Can cranes be custom-designed?
A: Absolutely. Span, capacity, speed, and features can be tailored as per site conditions. -
Q: What is the typical delivery time?
A: Standard models in 4–6 weeks; customized units may take 8–10 weeks. -
Q: Are these cranes compliant with global standards?
A: Yes, manufacturers comply with IS, FEM, DIN, and international norms.
Conclusion
Double Girder EOT Cranes are a vital solution for industrial lifting challenges, offering unmatched strength, precision, and flexibility. Indian manufacturers are known for delivering custom-engineered, cost-effective, and highly reliable crane systems suited for both domestic operations and global markets. Choosing a trusted manufacturer ensures efficiency, long-term value, and maximum workplace safety.
Gmail:-hindustancranes2020@gmail.com
Website:-https://hindustancranes.com/