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ETA-4 Closed Rail
SKU ETA-4
ETA-4 Closed Rail
Profile: 3.73 lbs/ft
Moment/Inertia: 5.79
- Extruded from 6005-T5 aluminum
- Smooth and quiet operation
- Straight rail, standard/compound curves
Description
ETA-4 Series
Unified Industries ETA-4 closed aluminum rail systems are ideal for light-duty applications. Economically and ergonomically superior to standard steel systems.
Specifications
Maximum Rail Length: 33'-0"
| CAUTION | |
| This bridge crane has a safe load rating marked on both sides. Total suspended load must never exceed 125% of this limit. Include weight of all handling devices as part of suspended load. |
Inspect for loose bolts and worn parts before use. Defective parts must be replaced before resuming operation. Meets OSHA safety standards. Alterations may void warranty. |
Actual Load Deflection
| Point Load @ Center (lbs) | ||||
| Span | Deflection Limit | ETA-4 | ETA-4 + Channel Cap | ETA-4 + Strong Back |
| Ft (in) | L/450 | L/450 | L/450 | L/450 |
| 5 (60) | 0.1333 | 1736 | 4000 | 4000 |
| 10 (120) | 0.2667 | 434 | 1133 | 1493 |
| 15 (180) | 0.4000 | 193 | 504 | 663 |
| 20 (240) | 0.5333 | 108 | 283 | 373 |
| 25 (300) | 0.6667 | 69 | 181 | 239 |
| 30 (360) | 0.8000 | 48 | 126 | 166 |
| 33 (396) | 0.8800 | 40 | 104 | 137 |
Documentation
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