C-Channel Swage Ladder
System Number 10 foot Span 12 foot Span 16 foot Span 20 foot Span 24 foot Span 25 foot Span w d kwd kwd kwd kwdkwdkwdkwdk RT38 222 0.35 0.002 125 0.63 0.005 80 0.99 0.012 55 1.42 0.026 RT48 324 0.33 0.001 173 0.56 0 117 0.87 0.007 77 1.26 0.016 RT58 359 0.22 † 191 0.37 0.002 115 0.55 0.005 75 0.74 0.010 RT68 416 0.18 † 221 0.31 0.001 133 0.46 0.003 87 0.62 0.007 6 foot Span 8 foot Span Aluminum Tray Load And Deflection Data For Aluminum Ladder Working (Allowable) Load Capacity, Evenly Distributed-Tested per NEMA Standard VE-1, Simple Beam - SAFETY FACTOR 1.5
NOTE: Special Applications Available. Please Contact Factory. NOTE: To convert 1.5 safety factor to 2.0 multiply w, d, k by 0.75. NOTE: Indicates items included in our Quick Ship Program. Consult factory for lead times on other systems. W = Pounds per linear foot Metric: for kg/m multiply w by 1.48 d=Deflection (inches) k= Deflection (in.) for each pound of load †= Denotes k is less than .001 inch
3B38 354 0.45 0.001 191 0.76 0.004 117 1.14 0.010 78 1.57 0.020 1B48 324 0.33 0.001 182 0.59 0.003 117 0.87 0.007 77 1.26 0.016 3B58 359 0.22 † 191 0.37 0.002 115 0.55 0.005 75 0.74 0.010 1B68 416 0.18 † 221 0.31 0.001 133 0.46 0.003 87 0.62 0.007 5B38 448 0.39 † 251 0.69 0.003 161 1.08 0.007 112 1.55 0.014 3B48 394 0.31 † 222 0.55 0.002 142 0.86 0.006 100 1.24 0.012 5B58 480 0.24 † 257 0.40 0.002 156 0.60 0.004 102 0.81 0.008 5B68 540 0.17 † 286 0.29 0.001 172 0.43 0.003 111 0.57 0.005 5B38
251 0.69 0.003 161 1.08 0.007 112 1.55 0.014 51 2.26 0.04 25 2.75 0.11
7448
349 0.51 0.001 223 0.80 0.004 155 1.15 0.007 79 1.85 0.02 51 2.89 0.06
1D58
380 0.49 0.001 222 0.69 0.003 154 1.00 0.006 78 1.61 0.02 50 2.51 0.05
5D68
316 0.86 0.003 161 1.38 0.01 103 2.16 0.02
3D38
342 0.72 0.002 219 1.12 0.005 152 1.61 0.011 82 2.74 0.03 52 4.27 0.08
7448
349 0.51 0.001 223 0.80 0.004 155 1.15 0.007 79 1.85 0.02 51 2.89 0.06
1D58
380 0.49 0.001 222 0.69 0.003 154 1.00 0.006 78 1.61 0.02 50 2.51 0.05
5D68
316 0.86 0.003 161 1.38 0.01 103 2.16 0.02
5D38
444 0.71 0.002 284 0.70 0.002 188 1.53 0.008 106 2.73 0.03 65 4.07 0.06
3D48
525 0.55 0.001 336 0.86 0.003 233 1.24 0.005 119 2.01 0.02 76 3.14 0.04
5D58
229 1.00 0.004 116 1.60 0.01 75 2.50 0.03
5D68
316 0.86 0.003 161 1.38 0.01 103 2.16 0.02
3D38
152 1.61 0.011 82 2.74 0.03 52 4.27 0.08
7448
155 1.15 0.007 79 1.85 0.02 51 2.89 0.06
1D58
154 1.00 0.006 78 1.61 0.02 50 2.51 0.05
5D68
316 0.86 0.003 161 1.38 0.01 103 2.16 0.02
3D48
233 1.24 0.005 119 2.01 0.02 76 3.14 0.04
5D58
229 1.00 0.004 116 1.60 0.01 75 2.50 0.03
5D68
316 0.86 0.003 161 1.38 0.01 103 2.16 0.02
7D38
277 2.03 0.007 156 3.61 0.02 100 5.64 0.06
5D48
290 1.35 0.005 156 2.30 0.02 100 3.59 0.04
7D58
404 0.76 0.002 281 1.09 0.004 158 1.94 0.01 101 3.02 0.03
5D68
316 0.86 0.003 161 1.38 0.01 103 2.16 0.02
EXTRA HEAVY DUTY - VERY LONG SPAN TRAYS- 6, 9 OR 12 RUNG SPACING
412 1.22 0.003 214 2.00 0.01 131 3.01 0.02 68 3.23 0.05
9D58
7G58
451 1.20 0.003 253 2.14 0.01 162 3.35 0.02 112 4.79 0.04 104 5.24 0.05
Ladder Cable Tray System - Aluminum Tray
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