Sav SAV 531.42, Operating Instructions Manual

Page: 92 / 112

7 OPERATION
7.1.3 Correction table – chemical composition
The influence of the chemical composition of the steel on magnetic properties is shown in the following table:
Lifting capacity for various material types (in kg) with a 0.1 mm air gap; flat material with a maximum thickness as
per the table in section 7.1.4.
Model
BM 1350 BM 2500 BM 3600 BM 5000 BMP 1800 BMP 3600
Material %
St 37 (S 235 JR) 100 1350 2500 3600 5000 1800 3600
St 52 (E 295) 96 1296 2400 3456 4800 1728 3456
Cast steel 90 1210 2250 3270 4500 1620 3240
Stainless steel 430F 50 670 1250 1800 2500 900 1800
Cast iron 45 600 1125 1620 2250 810 1620
Nickel 10 135 250 360 500 180 340
7.1.4 Limits for handling weights (St 37 [S 235 JR])
The influences of shape, material thickness, air gap and restriction of the load length on the lifting capacity of the
lifting magnet are shown in the following table.
CAUTION!
CAUTION!
Adaptation of the listed limit values as per the correction table through the
chemical composition of the material to be handled – see section 7.1.3.
SAV 531.42
Version 1.0
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