EOT Crane – Double Girder
Product Overview
Hindustan Hoist & Cranes Mfg. Co. manufactures premium-quality Double Girder Electric Overhead Travelling (EOT) Cranes engineered for heavy-duty material handling in demanding industrial environments. Designed in accordance with relevant Indian Standards, our Double Girder EOT Cranes provide maximum lifting capacity, higher hook approach, increased lifting height, excellent stability, and long-span coverage for continuous industrial operations.
Fabricated from high-grade Mild Steel using advanced manufacturing techniques, these cranes are suitable for handling heavy machinery, steel coils, fabricated structures, molten metal (with special design), containers, and other heavy industrial loads. The robust double-girder construction ensures superior structural strength, reduced deflection, and extended service life even under intensive duty cycles.
Our Double Girder EOT Cranes can be equipped with Electric Wire Rope Hoists or Open Winch Crab Trolleys, and are available in various lifting capacities, spans, lifting heights, and duty classifications. Customized designs are offered to meet specific application requirements.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | Double Girder EOT Crane |
| Crane Design | Box Girder / Plate Girder Construction |
| Safe Working Load (SWL) | 3 Ton to 100 Ton (Higher on Request) |
| Span | Up to 40 Meters |
| Lifting Height | As per Customer Requirement |
| Duty Classification | Class II, III & IV (IS 3177 / IS 807 / FEM Standards) |
| Hoisting Mechanism | Electric Wire Rope Hoist / Open Winch Crab |
| Cross Travel | Motorized |
| Long Travel | Motorized |
| Hoisting Speed | As per Duty Requirement |
| Cross Travel Speed | Variable / Standard |
| Long Travel Speed | Variable / Standard |
| Girder Construction | Welded Box Girder |
| Wheel Assembly | Forged Steel Wheels |
| Rail Type | IS Crane Rail / Square Bar Rail |
| Drive System | Geared Motor with Brake |
| Brake Type | Electromagnetic Fail-Safe Brake |
| Power Supply | 415V ±10%, 3 Phase, 50 Hz AC |
| Parameter | Specification |
|---|---|
| Control Voltage | 110V / 48V (Optional) |
| Control System | Pendant / Radio Remote / Cabin Control |
| Electrical Protection | IP55 Standard |
| Motor Insulation | Class F |
| Surface Finish | Epoxy Zinc Primer + PU Finish Paint |
| Standard Colour | Safety Yellow / Orange (Custom Colours Available) |
Standard Features
Design & Manufacturing Standards
- IS 3177 – Code of Practice for Electric Overhead Travelling Cranes
- IS 807 – Design, Manufacture, Erection & Testing of Cranes
- IS 800 – General Construction in Steel
- IS 2062 – Structural Steel
Standard Features
Structural Features
- Heavy-duty welded box girder construction
- High-strength Mild Steel fabrication
- Low deflection bridge design
- Precision machined end carriages
- Heavy-duty rail wheel assembly
- Large working span capability
- Optimized hook approach
- Robust industrial construction
- Long operational life
Mechanical Features
- Heavy-duty Electric Wire Rope Hoist / Winch Crab
- Precision gearbox drive system
- Alloy steel rope drum
- Hardened gear train
- Heavy-duty forged hook with safety latch
- Smooth trolley movement
- High lifting efficiency
- Low maintenance mechanism
Electrical Features
- Energy-efficient squirrel cage motors
- IP55 electrical protection
- Class F insulated motors
- Electromagnetic fail-safe brakes
- Heavy-duty electrical control panel
- Phase failure & phase reversal protection
- Limit switches
- Pendant Push Button Station
- Optional Wireless Radio Remote Control
- Optional VFD for smooth speed control
Safety Features
- Overload Protection System
- Upper & Lower Limit Switches
- Emergency Stop Button
- Electromagnetic Fail-Safe Brake
- Cross Travel & Long Travel Limit Switches (Optional)
- Anti-Collision System (Optional)
- Buffer Stops
- Rail Sweeps
- Safety Guards on Rotating Parts
- Factory Load Tested
- High Factor of Safety
Optional Features
- Open Winch Crab
- Electric Wire Rope Hoist
- Variable Frequency Drive (VFD)
- Dual Hoisting Speed
- Cabin Control
- Wireless Radio Remote Control
- Anti-Collision Device
- Load Cell & Digital Load Display
- Festoon Cable System
- DSL Bus Bar System
- Flameproof Electrical Components
- Weatherproof Design
- Walkway & Handrail
- Maintenance Platform
- Special Paint System
- Customized Span & Lifting Height
Standard Scope of Supply
- Double Girder Bridge Assembly
- End Carriages
- Electric Wire Rope Hoist / Winch Crab
- LT & CT Drive Mechanisms
- Electrical Control Panel
- Pendant Push Button Station
- Festoon / Cable System
- Buffer Assemblies
- Fasteners & Hardware
- Installation Drawings
- Operation & Maintenance Manual
- Routine Test Certificate
- Warranty Certificate
Applications
Hindustan Hoist & Cranes Mfg. Co. Double Girder EOT Cranes are widely used in:
- Steel Plants
- Engineering Industries
- Heavy Fabrication Workshops
- Automobile Manufacturing Units
- Cement Plants
- Power Plants
- Shipbuilding Yards
- Foundries
- Paper Mills
- Chemical Industries
- Warehouses
- Railway Workshops
- Infrastructure Projects
- Heavy Machinery Manufacturing
- Material Handling Facilities
Why Choose Hindustan Hoist & Cranes Mfg. Co.?
- Over 8+ Years of Manufacturing Excellence
- Heavy-Duty Double Girder Construction
- High Lifting Capacity up to 100 Ton & Above
- Premium Quality Components
- Smooth, Safe & Reliable Operation
- Precision Engineered Design
- Energy-Efficient Drive Systems
- Low Maintenance Cost
- Customized Engineering Solutions
- Timely Delivery
- Installation & Commissioning Support
- Excellent After-Sales Service
- Genuine Spare Parts Availability
Technical Advantages
- Suitable for very heavy lifting applications
- Higher hook approach and lifting height
- Long span capability
- Excellent structural rigidity
- Reduced girder deflection
- Smooth and precise load handling
- High operational reliability
- Continuous-duty performance
- Low maintenance requirements
- Long service life
Frequently Asked Questions (FAQs)
1. What is a Double Girder EOT Crane?
A Double Girder EOT Crane is an overhead crane consisting of two bridge girders that support the trolley and hoisting mechanism, enabling the lifting and movement of heavy loads across industrial workspaces.
2. What lifting capacities are available?
Our Double Girder EOT Cranes are available from 3 Ton to 100 Ton, with higher capacities available on request.
3. Which hoisting systems are available?
The crane can be supplied with an Electric Wire Rope Hoist or an Open Winch Crab, depending on the application and duty cycle.
4. Can the crane be customized?
Yes. We manufacture cranes with customized capacity, span, lifting height, travel speed, control system, duty classification, and structural design.
5. Which industries use Double Girder EOT Cranes?
These cranes are widely used in steel plants, fabrication industries, automobile manufacturing, power plants, engineering workshops, shipyards, foundries, warehouses, and heavy manufacturing units.
6. Which control options are available?
The crane can be operated using a Pendant Push Button Station, Wireless Radio Remote Control, or Operator Cabin, depending on operational requirements.
7. Do you provide installation and commissioning?
Yes. We provide complete installation, alignment, testing, commissioning, operator training, and technical support.
8. Are spare parts and maintenance services available?
Yes. We offer genuine spare parts, Annual Maintenance Contracts (AMC), preventive maintenance, inspections, modernization, and prompt after-sales service.
9. Can the crane be installed in existing industrial buildings?
Yes. Our engineering team evaluates the building structure and runway beams before recommending the most suitable crane configuration.
10. What safety features are included?
The crane is equipped with electromagnetic fail-safe brakes, overload protection, upper & lower limit switches, emergency stop, forged hooks with safety latch, buffer stops, and factory-tested safety systems, ensuring reliable and safe operation under demanding industrial conditions.