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Detailed performance data for the XBAM-L-500 500lb lifting magnet
Values shown for load capacity are based on material S235 JR comparable to AISI 1020 Cold Rolled Steel with the
maximum, vertical breakaway force at 0° deviation from the load axis and additionally under a 6° inclined load in
accordance with EN 13155, in each case with a 3:1 safety factor. This manual does not contain any instructions for
use on round material, as the XBAM-L-500 is designed for flat material and round material or arched objects may
not be lifted.
Table 2
Thickness of
material
mm
2
3
4
5
6
8
10
15
>20
Thickness of
material
Inches
0.08
0.12
0.16
0.20
0.25
0.30
0.40
0.50
>1
The maximum dimensions of the loads to be lifted depend to a large extent on the geometry and flexural stiffness
of the work pieces. If the material bends, an air gap will form under the magnetic surface which will decrease the
load-bearing capacity significantly. During each lift, watch for any deformation of the work piece that might occur
and, if necessary, check for any air gap developing at the edges of the TiN-coated magnetic surface (e.g. with a
2
sheet of paper; 80g/m
). Spreader bars with additional magnets may be required to safely lift large or flexible loads.
Immediately stop the lift if there is any excessive deformation or an air gap.
Never exceed the dimensions and/or the load-bearing capacity of the material thickness given
in the table.
Load capacity in kg
Clean, flat, ground
surface
Air gap <0.1 mm
0°
6°
50
45
90
80
145
130
180
165
205
185
240
220
250
230
250
230
250
230
Load capacity in lbs
Clean, flat, ground
surface
Air gap <0.004 inches
0°
6°
110
100
200
185
315
290
400
365
455
415
530
485
550
515
550
515
550
515
Rusty, slightly
scratched surface
Air gap = 0.25 mm
0°
6°
40
35
80
70
110
100
135
125
155
140
165
150
180
165
180
165
180
165
Rusty, slightly
scratched surface
Air gap = 0.01 inches
0°
6°
85
75
175
160
240
220
295
270
340
310
360
330
395
360
395
360
395
360
Irregular, rusty or
rough surface
Air gap = 0.5 mm
0°
6°
32
30
65
60
90
80
100
90
105
95
110
100
110
100
115
105
115
105
Irregular, rusty or
rough surface
Air gap = 0.02 inches
0°
6°
70
65
140
125
200
180
220
200
231
210
240
220
240
220
250
230
250
230
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