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ETA-4 Profiles

Unified Industries ETA-4 Enclosed Aluminum Rail Systems are ideal for all lightweight applications. ETA-4 is economically and ergonomically superior to standard steel bridge crane and monorail systems.



ETA-4 Components


End Trucks

Load Trolleys


Curve Rail

Inspection Gates


Telescoping Rail

Limit Switches



Maximum Rail Length: 33'-0"

ETA-4 Old Profile Load Chart
Metric Rated Load Chart

Product Literature

Installation Manual.pdf

Ordering Information
Drawings & Dimensions
Monorails & Bridge Cranes
Rail Components
Safety Trolleys
Accessories & Customs

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