Version 4.0
18
BAL 531.01
OPERATING INSTRUCTIONS
for permanent magnetic lifting magnet
WORKHOLDING AND AUTOMATION
Material dependency of holding forces
100 % pure Iron
95 % St37
95 % C15
94 % 34CrNiMo6
93 % St52-3
92 % 90MnV8
90 % C45
87 % Ck45
86 % C60
84 % 42CrMo4
75 % St50
72 % X155CrMo12
65 % X210CrW12
50 % 20MnCr5
30 %
0 %
GG
NE-Metals
c) Performance graphs:
Air gap values
Load in kg
Air gap in mm
6000
4800
3600
2400
1200
0
0
0
400
800
1200
1600
2000
0,25 0,5
0,75
1,25
1,5
1
1200
600
300
150
2000
Break-away force in daN