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All capacities shown are for a pair of beams with a uniformly distributed load. |  |
Channel Section Cut |
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Unbraced and braced capacities are provided. Laterally bracing the shelf beams with a beam tie, pallet support, or drip in accessory enhances the capacity by preventing beam spread. | ||
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Capacities are based on the latest RMI specifications. | ||
| Standard clip Configuration. Channel toe is pointed into the rack. Add-S to the part number | |||
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Beam clips provide 2" adjustability. | ||
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Deflection is limited to L/180. | ||
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RMI Impact factors are included in capacities. |  |
Channel Section Cut |
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Each shelf beam requires 4 -1/2" diameter Grade 5 bolts tightened to 85 ft-lbs. (2 bolts per beam clip) | ||
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Unless told otherwise, all shelf beams will be manufactured with a 3/16" weld down. | ||
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Alternative Clip Configuration. Channel toe is pointed into aisle. Add-A to part number |
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Contact Hancock Rack Sales for any beam lengths not shown or any special loading considerations such as pallet flow or pushback. Some loading conditions can greatly reduce the load carrying capacity of the beams. | ||
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| Shelf Beam Capacities (Per Pair) | ||||||||||||
| C3X3.5 | C3X4.1 | C4X4.5 | C4X4.5 | C5X6.7 | C6X8.2 | |||||||
| Length | Unbraced | Braced | Unbraced | Braced | Unbraced | Braced | Unbraced | Braced | Unbraced | Braced | Unbraced | Braced |
| 48 | 10500 | 11400 | 13300 | 13300 | ||||||||
| 54 | 9300 | 10200 | 11600 | 11900 | ||||||||
| 60 | 8200 | 9300 | 10300 | 10800 | 14100 | 16700 | ||||||
| 66 | 7300 | 8500 | 9100 | 9900 | 13100 | 15400 | 15700 | 17800 | ||||
| 72 | 6800 | 7900 | 8200 | 8800 | 12200 | 14200 | 14000 | 16400 | 20900 | 24700 | ||
| 78 | 6100 | 6900 | 7200 | 7600 | 10600 | 13200 | 12500 | 15300 | 18700 | 22900 | ||
| 84 | 5300 | 6000 | 6500 | 6600 | 8900 | 12100 | 11300 | 14300 | 16800 | 21400 | ||
| 90 | 4600 | 5300 | 5800 | 5800 | 8000 | 11100 | 10000 | 13500 | 14700 | 20100 | ||
| 96 | 4100 | 4700 | 5200 | 5200 | 7200 | 10300 | 8800 | 12500 | 12900 | 18700 | ||
| 102 | 3600 | 4200 | 4600 | 4600 | 6400 | 9600 | 7900 | 11300 | 11500 | 17500 | 15800 | 24800 |
| 108 | 3200 | 3700 | 4100 | 4100 | 5700 | 8900 | 7000 | 10200 | 10200 | 16300 | 14100 | 23100 |
| 114 | 2900 | 3400 | 3700 | 3700 | 5200 | 8200 | 6300 | 9200 | 9200 | 15200 | 12600 | 21500 |
| 120 | 3100 | 3400 | 7500 | 8400 | 14300 | 20200 | ||||||
| 126 | 2800 | 3100 | 6900 | 7700 | 13400 | 18900 | ||||||
| 132 | 2600 | 2800 | 6300 | 7100 | 12700 | 17800 | ||||||
| 138 | 2400 | 2600 | 5900 | 6500 | 11800 | 16500 | ||||||
| 144 | 2200 | 2400 | 5400 | 6000 | 11000 | 15800 | ||||||
| 150 | 2000 | 2200 | 5000 | 5600 | 10200 | 15200 | ||||||
| 156 | 2100 | 4700 | 5200 | 9500 | 14100 | |||||||
| 162 | 4400 | 4900 | 8800 | 13300 | ||||||||
| 168 | 4600 | 8300 | 12700 | |||||||||
| -All Beams 120" or longer require at least one lateral brace. | ||||||||||||
| -Wire decking of any type does NOT brace the shelf beams. | ||||||||||||
| -Some pushback systems do NOT brace the beams, call HR sales department for any questions. | ||||||||||||
