EOT Crane

What is an EOT Crane?

EOT Crane Structure Diagram

EOT crane is a fundamental piece of equipment in manufacturing, montaż, and storage operations. The defining characteristic of an EOT crane is that it operates on a fixed runway system, typically consisting of two parallel beams (runway rails) attached to the building’s support structure.

The crane itself “travels” along these rails, covering the length of the bay, while a hoisting mechanism moves across the crane’s bridge, covering the width. This combination of movements allows the crane to serve virtually every point within its rectangular working area.

Main Types of EOT Cranes

10 Tons EOT Crane

EOT Cranes are primarily categorized by their bridge structure and the number of beams they use. The two most common types are:

1. Żuraw jednodźwigarowy EOT

Żuraw jednodźwigarowy EOT

5 Tonowy dźwig jednodźwigarowy EOT

A Żuraw jednodźwigarowy EOT features one main bridge beam on which the hoist and trolley operate. The hoist is typically mounted on a trolley that moves along the bottom flange of the girder.

• Kluczowe funkcje:

  • 1. Cost-Effective: Simpler design and less material make it a more economical choice.
  • 2. Lighter Weight: Puts less stress on the building structure.
  • 3. Lower Headroom: Requires less vertical space, ideal for buildings with height restrictions.
  • 4. Easier Installation & Konserwacja: Simpler construction leads to faster setup and lower maintenance costs.

• Idealny dla: Lighter to moderate duty cycles, capacities generally up to 20 mnóstwo, and applications where cost and headroom are primary concerns. Common in workshops, magazyny, and smaller manufacturing plants.

2. Dźwig dwudźwigarowy EOT

Dźwig dwudźwigarowy EOT

A Double Girder EOT Crane is constructed with two main bridge beams that support the trolley and hoist. The trolley runs on rails mounted on top of the two girders.

• Kluczowe funkcje:

  • 1. Higher Lifting Capacity: Robust design allows for handling much heavier loads, often exceeding 100 mnóstwo.
  • 2. Better Hook Height: The positioning of the hoist between the girders provides greater lift height compared to a single girder crane of the same building height.
  • 3. Enhanced Durability & Stabilność: Suitable for severe-duty, high-cycle applications.
  • 4. Flexibility for Attachments: Easier to integrate auxiliary devices like walkways, maintenance platforms, or magnet cable reels.

• Idealny dla: Heavy-duty applications, Częste użytkowanie, high capacities, Stalowe młyny, foundries, elektrownie, and large-scale shipping ports.

Other Common Variations

• Top-Running vs. Under-Running: This refers to how the crane moves on the runway. Top-running cranes (described above) ride on rails atop the runway beams. Under-running (or underhung) cranes have end trucks that suspend the crane from the bottom flange of the runway beams.

• Żuraw Gantry: A variant where the bridge is supported by two or more legs running on fixed rails at ground level, instead of being attached to a building structure. It is essentially a “self-supporting” EOT crane.

Applications of EOT Cranes

aplikacja

EOT Cranes are the workhorses of heavy industry due to their efficiency and reliability. Their primary application scenarios include:

• 1. Produkcja & Linie montażowe: Moving raw materials, komponenty, and finished products between workstations.
• 2. Magazyny & Storage Facilities: Loading and unloading heavy goods from trucks and organizing storage.
• 3. Huty stali & Metal Fabrication: Handling raw steel coils, sheets, and fabricated metal structures.
• 4. Elektrownie: Installing and maintaining heavy equipment like turbines, generatory, and transformers.
• 5. Wysyłka & Porty: Used in shipyards for constructing and repairing ships, and in ports for handling containers and cargo (often as large gantry cranes).
• 6. Automotive Industry: Lifting vehicle chassis, engines, and large assembly jigs.
• 7. Górnictwo & Cement Industry: Handling heavy machinery and bulk materials.

Proces produkcji dźwigów EOT

Podsumowując, whether you need a cost-effective Single Girder EOT Crane for light-duty tasks or a robust Double Girder EOT Crane for heavy, intensive applications, this material handling solution is engineered to improve productivity, enhance safety, and streamline your operations.