Performance Data - ALFRA TML 500 Manual De Instrucciones

DETAILED PERFORMANCE DATA FOR THE TML 500 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 EN13155, in each case with a 3:1 safety factor. This manual does not
contain any instructions for use on round material, as the TML 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
inch
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 sheet of paper; 80g/m2). Spreader bars with additional magnets may be
required to safely lift large or flexible loads.
Load capacity in kg
Clean, flat,
ground surface
Air gap <0.1 mm
0° 6°
50 44
130 110
195 170
300 260
360 315
455 395
490 430
500 440
500 440
Load capacity in lbs
Clean, flat,
ground surface
Air gap < 0.004 inches
0° 6°
110 90
285 245
430 370
660 575
800 575
1000 870
1090 940
1100 950
1100 970
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 2.
Rusty,
slightly scratched surface
Air gap = 0.25 mm
0° 6°
45 39
115 100
160 140
240 205
270 235
310 270
360 310
365 315
370 320
Rusty,
slightly scratched surface
Air gap = 0.01 inches
0° 6°
100 85
255 220
355 305
525 455
595 510
685 590
785 680
800 690
815 705
Irregular,
rusty or rough surface
Air gap = 0.5 mm
0° 6°
40 35
85 72
135 115
190 165
220 190
240 205
250 215
250 220
260 225
Irregular,
rusty or rough surface
Air gap = 0.02 inches
0° 6°
90 75
185 160
295 255
415 360
480 415
525 455
540 470
545 475
555 480
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