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Unified ETA-4 Enclosed Rail

Engineered for ergonomic efficiency and smooth operation, the Unified ETA-4 Enclosed Rail System features lightweight aluminum construction that reduces ceiling load and simplifies installation. Its enclosed track design protects internal components, minimizing maintenance and extending system life. Ideal for light to medium-duty workstation cranes, the ETA-4 offers modular scalability, quiet performance, and superior ergonomics, making it a cost-effective alternative to traditional steel systems.

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Features and Benefits

  • Lightweight Aluminum Construction
    Easier installation and reduced structural load on ceilings compared to traditional steel systems. Ideal for facilities looking to minimize infrastructure reinforcement costs.
  • Enclosed Track Design
    Protects internal components from dust and debris, reducing maintenance and increasing longevity.
  • Ergonomic and Economical
    Designed to reduce operator fatigue and improve productivity while offering cost-effective performance. Ideal for workstations requiring frequent maual handling or repetitive lifting tasks.
  • Modular and Scalable
    Easily expandable or reconfigurable to adapt to changing production needs.
  • Superior to Steel Bridge and Monorail Systems
    Offers smoother operation, quieter performance, and better ergonomics for applications where operator comfort and system efficiency are priorities.

ETA-4 Components

Browse all Unified ETA-4 compatible components by clicking a component image.

Specifications

The Unified ETA-4 Enclosed Rail System features precision-engineered aluminum extrusion for optimal strength-to-weight performance in light to medium-duty applications. Its modular design enables flexible system configurations while ensuring uniform load distribution and reduced deflection. Ideal for ergonomic workstation cranes and overhead handling systems, the ETA-4 delivers smooth, reliable operation in high-cycle environments.

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FAQs

What is the maximum load capacity of the ETA-4 rail?

The ETA-4 is designed for light to medium-duty applications, with load capacities depending on span and configuration. Load charts are available in both imperial and metric units to guide proper system design.

 

Can the ETA-4 system be customized for specific layouts?

Yes, the ETA-4 features a modular design that supports custom configurations, making it ideal for adapting to unique workstation or facility layouts.

 

What types of trolleys are compatible with the ETA-4 rail?

The system supports load trolleys with nylon glass-reinforced wheels and sealed precision bearings, offering smooth, quiet operation. Optional dielectric insulation is also available for electrically sensitive environments.

 

Is the ETA-4 suitable for high-cycle industrial environments?

Absolutely. The ETA-4 is engineered for reliable, long-term performance in high-cycle applications, especially where ergonomics and low maintenance are priorities.

 

What are the installation requirements for ceiling mounting?

The ETA-4 is designed for ceiling-mounted applications and includes a variety of mounting hardware and hanger options to accommodate different structural conditions. Installation manuals and support documentation are available from CMCO