Johnson Controls Sabroe SAB 233 S - Page 115

Engineering manual - SAB 193-233-283 S A-frame (including ATEX)
008831 en 2020.10
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Installation instructions
Calculated centre of gravity
Mt XG YG ZG
kg
mm mm mm
3604 1298
417
1041
XG=M*X/∑M
Table 34
Calculated support reactions
F1
710
kg F1=Mt*YG/b*(l-XG)/l
F2
832
kg F2=Mt*(b-YG)/b*(l-XG)/l
F3 950
kg
F3=Mt*YG/b*XG/l
F4 1112
kg F4=Mt*(b-YG)/b*XG/l
3604
Table 35
Reactions: Unit to be seen from top
F1
710 F3 950
x = 0,
Y = 906 = b
x = 2268 = L,
y = 906
Motor
Compressor
F2
832
F4 1112
x = 0,
y = 0
x = 2268 =l,
y = 0
Filter Oil cooler
Table 36
Calculation of tipping angle
Tipping angle = atan YK/ZG
where
YK = YG if YG < b/2
or YK = (b - YG) if YG > b/2
Calculated tipping angle
YK = YG =
417
21.9
degrees