Product Technical Guides : CA-EN Modular Systems Product Technical Guide | Page 112

Modular Support Systems Technical Guide, Edition 1
3.0 MODULAR SUPPORT SYSTEM 3.2 MT COMPONENTS 3.2.7 MT BRACKETS
Figure 81- MT-BR-30 Figure 82- MT-BR-40 Figure 83- MT-BR-40D
Table 216- Limit State Design( LSD) Load Data 1, 5, 6, 7
Bracket
Weight lbs( kg)
L in( mm)
W lb / in( N / cm)
F1 lb( kN)
MT-BR-30 300( OC) 2
1.43
( 0.65)
11-13 / 16
( 300)
30.46
( 53.86)
360
( 1.62)
MT-BR-30 450( OC) 2
1.93
( 0.88)
17-11 / 16
( 450)
13.67
( 23.94)
240
( 1.08)
MT-BR-40 300( OC) 2
2.49
( 1.13)
11-13 / 16
( 300)
99.86
( 174.89)
1,180
( 5.25)
MT-BR-40 450( OC) 2
3.15
( 1.43)
17-11 / 16
( 450)
44.31
( 77.73)
785
( 3.50)
MT-BR-40 600( OC) 2
3.84
( 1.74)
23-5 / 8
( 600)
24.97
( 43.72)
590
( 2.62)
MT-BR-40 1000( OC) 2
5.64
( 2.56)
39-3 / 8
( 1000)
8.89
( 15.74)
350
( 1.57)
MT-BR-40 O4 600 OC
5.69
( 2.58)
23-5 / 8
( 600)
27.52
( 48.34)
650
( 2.90)
MT-BR-40 O4 1000 OC
7.50
( 3.40)
39-3 / 8
( 1000)
9.91
( 17.40)
390
( 1.74)
MT-BR-40D 600( OC) 3, 4
3.84
( 1.74)
23-5 / 8
( 600)
75.57
( 132.45)
1,785
( 7.95)
MT-BR-40D 1000( OC) 3, 4
5.64
( 2.56)
39-3 / 8
( 1000)
27.18
( 47.68)
1,070
( 4.77)
MT-BR-40D O4 600 OC
8.40
( 3.81)
23-5 / 8
( 600)
75.57
( 132.45)
1,785
( 7.95)
MT-BR-40D O4 1000 OC
12.02
( 5.45)
39-3 / 8
( 1000)
27.18
( 47.68)
1,070
( 4.77)
MT-BR-40D O4 1500 OC
16.49
( 7.48)
59-1 / 16
( 1500)
12.10
( 21.19)
715
( 3.18)
1. Maximum resistance factor, Ω, for tabulated values is 0.65. 2. No reductions to tabulated loads need to be applied for bracket attachment to channel. 3. For bracket attachment to 14 gauge vertical channel, multiply tabulated load values by 0.52. 4. For bracket attachment to 12 gauge( e. g. MT-50) vertical channel, multiply tabulated load values by 0.57. 5. The loads apply only when channel profile opening is facing upward or downward. 6. The bracket’ s self-weight has been accounted for in the table load values. 7. Load values are for bracket only. Design professional is responsible for checking base material and fastener strength.
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