HD Aluminum Straight Sections

HD
Aluminum Straight Sections Numbering Example:
09 - 4823 - 0030 - 36
Bottom Type
09 - 9" Rung Spacing*
12 - 12" Rung Spacing
18 - 18" Rung Spacing
* Standard rung spacing
Tray System Number
This identifies the specific tray design and is used as a product number prefix for straight sections.
Length
0030 - 30'-0"
0040 - 40'-0"
0050 - 50'-0"
Width
12 - 12"
18 - 18"
24 - 24"
30 - 30"
36 - 36"

A

Aluminum

Click on the product number to download a data sheet.

Rail Height Load Depth Rail Flange* NEMA Class CSA Class Tray System Number Amp Rating Safe Load Data (LBS./FT.)
Support Span (FT.) / Deflection (IN.)
20 22 24 26 28 30 34 36 40
8" 7" 3" 20C+ E, 6M 4823 2000 270 1.88 218 2.22 179 2.58 150 2.98 127 3.39 108 3.81 76 4.44 64 4.70 48 5.31
6" 2 1/2" 4812 2000 292 2.00 236 2.37 194 2.75 162 3.17 137 3.60 117 4.05 82 4.69 69 4.97 52 5.70
10" 8" 4" 4904 2000 400 1.15 331 1.39 278 1.66 237 1.94 204 2.25 178 2.59 138 3.32 123 3.73 100 4.60

Download 3D Drawing

Connectors & Fittings:

Necessary connectors and fasteners are supplied with all trays and fittings. Extra connectors for field cuts or spares must be ordered separately.

Safe Load:

Allowable cable load in pounds per linear foot uniformly distributed. Based on tray with standard rung on 9" centers and supported on simple beam with safety factor of 1.5 per NEMA VE1.

Concentrated Load:

All ladders with solid rungs and trays with corrugated bottoms will support a 200 lb. concentrated load applied at the center of the tray in addition to the NEMA -rated cable load without collapse.