Modular Supports System Product Technical Guide June 2026 | страница 45

Modular Support Systems Technical Guide, Edition 2
3.0 Modular Support System
3.1.2 MT Beam and Column Load Tables
Table 36- MT-50D Allowable Beam Loads: X-Axis
Bending 1, 2, 3, 4, 5, 6, 7, 8
Span in( cm)
Max Allowable Uniform Load lbs( N)
Defl. At Max Uniform Load in( cm)
Uniform Loading at Deflection
Span / 180 lbs( N)
Span / 240 lbs( N)
Span / 360 lbs( N)
24
3,400 *
0.02
3,400 *
3,400 *
3,400 *
( 61.0)
( 15,120)
( 0.05)
( 15,120)
( 15,120)
( 15,120)
36
3,400 *
0.07
3,400 *
3,400 *
3,400 *
( 91.4)
( 15,120)
( 0.18)
( 15,120)
( 15,120)
( 15,120)
48
3,220
0.15
3,220
3,220
2,825
( 121.9)
( 14,330)
( 0.39)
( 14,330)
( 14,330)
( 12,565)
60
2,575
0.24
2,575
2,575
1,805
( 152.4)
( 11,460)
( 0.60)
( 11,460)
( 11,460)
( 8,025)
72
2,145
0.34
2,145
1,880
1,255
( 182.9)
( 9,550)
( 0.87)
( 9,550)
( 8,360)
( 5,580)
84
1,840
0.47
1,840
1,380
920
( 213.4)
( 8,185)
( 1.18)
( 8,185)
( 6,135)
( 4,090)
96
1,610
0.61
1,410
1,055
705
( 243.8)
( 7,165)
( 1.54)
( 6,270)
( 4,690)
( 3,135)
108
1,430
0.77
1,115
835
555
( 274.3)
( 6,365)
( 1.95)
( 4,955)
( 3,710)
( 2,465)
120
1,285
0.95
900
675
450
( 304.8)
( 5,730)
( 2.41)
( 4,000)
( 3,000)
( 2,000)
144
1,070
1.36
625
470
310
( 365.8)
( 4,775)
( 3.46)
( 2,780)
( 2,090)
( 1,375)
168
920
1.86
460
345
230
( 426.7)
( 4,090)
( 4.73)
( 2,045)
( 1,530)
( 1,020)
192
805
2.43
350
260
175
( 487.7)
( 3,580)
( 6.17)
( 1,555)
( 1,155)
( 775)
216
715
3.07
275
205
135
( 548.6)
( 3,180)
( 7.81)
( 1,220)
( 910)
( 600)
240
640
3.77
225
165
110
( 609.6)
( 2,865)
( 9.59)
( 1,000)
( 730)
( 485)
Table 38- MT-50D Allowable Column Loads 1, 2, 5, 6, 7, 9, 10
Unbraced Height in( cm)
24( 61.0) 36( 91.4)
48( 121.9) 60( 152.4) 72( 182.9) 84( 213.3)
96( 243.8) 108( 274.3)
120( 304.8) 144( 365.8)
Max Allowable Load at Channel Face lbs( N)
Maximum Column Load Applied at C. G.
K = 0.65 lbs( N)
K = 0.80 lbs( N)
K = 1.0 lbs( N)
K = 1.2 lbs( N)
7,950
26,660
26,660
25,885
24,730
( 35,360)
( 118,585)
( 118,585)
( 115,140)
( 110,000)
7,690
26,035
24,715
23,105
21,780
( 34,210)
( 115,805)
( 109,900)
( 102,840)
( 96,880)
7,350
24,160
22,625
21,015
18,315
( 32,700)
( 107,500)
( 100,600)
( 93,480)
( 81,465)
6,940
22,510
21,015
17,545
13,785
( 30,870)
( 100,100)
( 93,480)
( 78,040)
( 61,315)
6,325
21,190
18,315
13,785
9,805
( 28,140)
( 94,260)
( 81,465)
( 61,315)
( 43,610)
5,665
19,275
15,260
10,370
7,200
( 25,200)
( 85,735)
( 67,875)
( 46,125)
( 32,025)
5,010
16,775
12,365
7,940
5,515
( 22,290)
( 74,615)
( 55,000)
( 35,315)
( 24,530)
4,370
14,335
9,805
6,275
4,355
( 19,440)
( 63,760)
( 43,610)
( 27,910)
( 19,370)
3,830
( 17,040)
12,020
( 53,465)
7,940
( 35,315)
5,080
( 22,595)
**
2,985
( 13,280)
8,350
( 37,140)
5,515
( 24,530)
**
**
Table 37- MT-50D Allowable Beam Loads: Y-Axis
Bending 1, 2, 3, 4, 5, 6, 7
Span in( cm)
24( 61.0) 36( 91.4) 48( 121.9) 60( 152.4) 72( 182.9) 84( 213.4) 96( 243.8) 108( 274.3) 120( 304.8) 144( 365.8) 168( 426.7)
192( 487.7) 216( 548.6) 240( 609.6)
Max Allowable Uniform Load lbs( N)
Defl. At Max Uniform Load in( cm)
Uniform Loading at Deflection
Span / 180 lbs( N)
Span / 240 lbs( N)
Span / 360 lbs( N)
5,820
0.07
5,820
5,820
5,620
( 25,905)
( 0.18)
( 25,905)
( 25,905)
( 24,995)
3,880
0.16
3,880
3,745
2,495
( 17,270)
( 0.41)
( 17,270)
( 16,655)
( 11,095)
2,910
0.28
2,810
2,105
1,405
( 12,950)
( 0.71)
( 12,495)
( 9,360)
( 6,245)
2,325
0.43
1,795
1,345
895
( 10,360)
( 1.09)
( 7,980)
( 5,980)
( 3,980)
1,940
0.62
1,245
935
620
( 8,635)
( 1.58)
( 5,535)
( 4,155)
( 2,755)
1,660
0.85
915
685
455
( 7,400)
( 2.16)
( 4,070)
( 3,045)
( 2,020)
1,455
1.10
700
525
350
( 6,475)
( 2.79)
( 3,110)
( 2,335)
( 1,555)
1,290
1.39
555
415
275
( 5,755)
( 3.54)
( 2,465)
( 1,845)
( 1,220)
1,160
1.72
445
335
220
( 5,180)
( 4.37)
( 1,975)
( 1,490)
( 975)
970
2.48
310
230
155
( 4,315)
( 6.31)
( 1,375)
( 1,020)
( 685)
830
3.38
225
170
110
( 3,700)
( 8.57)
( 1,000)
( 755)
( 485)
725
4.42
175
130
85
( 3,235)
( 11.22)
( 775)
( 575)
( 375)
645
( 2,875)
5.58
( 14.16)
135
( 600)
100
( 440)
-
580
( 2,590)
6.91
( 17.55)
110
( 485)
-
-
Notes:
1. Loads are based on ICC-ES ESR-5019 and AISI S100-16. 2. Safety factors for flexure and compression are 1.67 and 1.80, respectively.
3. Allowable beam loads in table are given in total uniform load( W * Span). For other loading and support conditions, see page 36 for applicable load and deflection modification factors.
4. Beams spans in table are assumed to be sufficiently laterally braced. Unbraced spans may reduce beam load carrying capacity. See page 67 for reduction factors for unbraced conditions.
5. Profile weight, 3.91 lbs / ft( 5.82 kg / m), must be deducted from maximum factored beam load values.
6. Multiply tabulated load values by 1.5 to obtain Load and Resistance
Factor Design( LRFD) values. 7. C. G. is the‘ Center of Gravity’ of the cross section. 8. Indicates that max Allowable Load is limited due to Shear Flow capacity. Max allowable shear load in the beam due to shear flow capacity is 1,700lbs. 9. ** indicates KL / r for compression exceeds 200. 10. Maximum allowable load at channel face assumes K value of 0.8. 11. For Channel Separation capacity please contact HILTI.
44 Modular Support Systems Technical Guide Edition 2 | Installation Systems Hilti, Inc. 1-800-879-8000 | en español 1-800-879-5000 | www. hilti. com | Hilti( Canada) Corporation | 1-800-363-4458 | www. hilti. ca