Underslung EOT Crane
Jayco Underslung EOT (Electric Overhead Traveling) Crane is a compact, space-saving, and highly efficient overhead lifting solution designed for facilities where the crane runway is suspended from the roof structure or overhead support system. Unlike conventional top-running cranes, the underslung crane travels on the bottom flange of the runway beam, making it ideal for buildings with limited headroom, restricted floor space, or lightweight structural frameworks.
Manufactured using premium-quality components and advanced engineering technology, Jayco Underslung EOT Cranes deliver smooth operation, precise load handling, high operational safety, and long service life. The crane is equipped with an Electric Wire Rope Hoist or Electric Chain Hoist mounted on a motorized trolley, ensuring reliable lifting performance for light to medium-duty industrial applications.
Jayco Underslung EOT Cranes are available in a wide range of lifting capacities, spans, and lifting heights and can be customized to suit specific application requirements.
Product Specifications
| Parameter | Specification |
|---|---|
| Product Type | Underslung EOT Crane |
| Crane Type | Under Running Electric Overhead Traveling Crane |
| Operation | Electric Operated |
| Hoist Type | Electric Wire Rope Hoist / Electric Chain Hoist |
| Safe Working Load (SWL) | 500 kg to 20,000 kg (0.5 Ton to 20 Ton) |
| Span | Up to 25 Meters |
| Height of Lift | Up to 30 Meters |
| Hoisting Speed | As per Application |
| Cross Travel Speed (CT) | 5 to 20 Meters/Minute |
| Long Travel Speed (LT) | 5 to 00 Meters/Minute |
| Creep Speed | Optional |
| Duty Classification | IS 3177 / IS 807 / FEM Standards |
| Bridge Construction | Fabricated Box Girder / Rolled Section |
| End Carriages | Under Running Wheel Assembly |
| Hoisting Motor | Squirrel Cage Induction Motor with Electromagnetic Brake |
| Travel Motors | Squirrel Cage Induction Geared Motors |
| Motor Insulation | Class F |
| Protection Class | IP55 (Optional IP65) |
| Power Supply | 415V, 3 Phase, 50 Hz AC |
| Power Supply Arrangement | Festoon Cable System / DSL Busbar |
| Control System | Pendant Push Button Station / Wireless Radio Remote Control |
| Standard Colours | Orange, Light Grey, Yellow & Black (Custom Colours Available) |
| Application | Indoor Material Handling |
Design & Manufacturing Standards
- IS 3177 – Code of Practice for Electric Overhead Travelling Cranes
- IS 807 – Design, Manufacture & Erection of Cranes
- IS 3938 – Electric Wire Rope Hoists
- FEM Standards
- IEC Electrical Standards
- ISO 9001 Quality Management System
Standard Features
Mechanical Features
- Compact underslung bridge design
- Heavy-duty fabricated bridge girder
- Precision-machined end carriages
- Under-running wheel assemblies
- Electric Wire Rope or Chain Hoist
- Motorized cross travel trolley
- High-strength forged hook block with safety latch
- Smooth and precise load movement
- Low headroom configuration
- Heavy-duty geared drive system
Electrical Features
- Energy-efficient squirrel cage induction motors
- Electromagnetic fail-safe braking system
- Class F insulated motors
- IP55 protected electrical components
- Reliable electrical control panel
- Pendant Push Button Station
- Festoon Cable / DSL power supply
- Smooth electrical controls
Safety Features
- Fail-safe electromagnetic brake
- Overload Protection System (Optional)
- Upper & Lower Limit Switches
- Emergency Stop Button
- Phase Failure & Phase Reversal Protection
- Thermal Overload Relay
- Rubber Buffers
- Mechanical End Stops
- Hook Safety Latch
Optional Features
- Variable Frequency Drive (VFD)
- Dual Hoisting Speed
- Dual Travel Speed
- Wireless Radio Remote Control
- Load Limiter
- Digital Load Display
- Anti-Collision System
- Flameproof / Explosion Proof Design
- Weatherproof Outdoor Design
- Crane Monitoring System
- Siren & Warning Light
- Customized Span & Lift
- Customized Paint Shade
Standard Scope of Supply
- Underslung Bridge Girder
- End Carriages
- Electric Wire Rope Hoist / Electric Chain Hoist
- Motorized Cross Travel Trolley
- Long Travel Drive Units
- Hoisting & Travel Motors
- Hook Block
- Wire Rope / Load Chain
- Electrical Control Panel
- Pendant Push Button Station
- Power Supply System
- Festoon Cable / DSL Busbar
- Buffers & End Stops
- General Arrangement Drawing
- Operation & Maintenance Manual
- Test Certificate
Applications
Jayco Underslung EOT Cranes are widely used in:
Why Choose Jayco Underslung EOT Crane?
Technical Advantages
- Maximum floor space utilization
- Low headroom design for restricted buildings
- Reduced structural load on building
- Smooth crane and trolley movement
- Optimized bridge design for minimum deflection
- Precision load positioning
- Low power consumption
- Quiet and vibration-free operation
- Long operating life
- Easy maintenance
- Designed for continuous industrial operation
Frequently Asked Questions (FAQs)
An Underslung EOT Crane, also known as an Under Running Overhead Crane, is an overhead crane that travels on the bottom flange of the runway beam. It is ideal for buildings where the crane runway is suspended from the roof structure, providing maximum floor space utilization and efficient material handling.
Jayco Underslung EOT Cranes are available in lifting capacities ranging from 500 kg (0.5 Ton) to 20 Ton. Higher capacities can be supplied based on structural and application requirements.
- Maximum utilization of available floor space
- Suitable for buildings with limited headroom
- Reduced structural steel requirements
- Smooth and precise load handling
- Compact and lightweight construction
- Cost-effective installation
Yes. We offer customized lifting capacities, spans, lifting heights, travel speeds, control systems, duty classifications, and electrical configurations to suit specific customer requirements.
They are widely used in manufacturing plants, engineering workshops, warehouses, assembly lines, pharmaceutical industries, food processing plants, textile mills, machine shops, and other facilities with limited headroom or suspended runway systems.
The crane can be operated using a Pendant Push Button Station or an optional Wireless Radio Remote Control.
Yes. Jayco provides installation, alignment, testing, commissioning, operator training, and complete technical support.
Yes. We supply genuine spare parts and provide prompt after-sales service to ensure reliable and uninterrupted crane operation.
Yes. Underslung EOT Cranes are an excellent choice for existing buildings where installing a top-running crane is not practical due to structural or headroom limitations.
Jayco Underslung EOT Cranes are equipped with fail-safe electromagnetic brakes, overload protection options, upper and lower limit switches, emergency stop buttons, thermal overload protection, phase protection devices, rubber buffers, mechanical end stops, and hook safety latches to ensure safe, smooth, and reliable material handling.
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