Detailed Performance Data - Alfra Tml 400 R Bedienungsanleitung

deTAiLed peRFORMAnce dATA FOR use On FLAT MATeRiAL
Values shown for the TML 400 R's 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.
Table 2: Flat material
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 check for any air gap
developing at the edges of the magnetic surface contact area. You can use for instance a sheet of paper (80g/m2)
to check this. Spreader bars with additional magnets may be required to safely lift large or flexible loads.
24
Load capacity in kg
Clean, flat,
ground surface
Air gap < 0.1 mm
0° 6°
40 35.2
104 88
156 136
240 208
288 252
364 316
392 344
400 352
400 352
Load capacity in lbs
Clean, flat,
ground surface
Air gap < 0.004 inch
0° 6°
88 72
228 196
344 296
528 460
640 460
800 696
872 752
880 760
880 776
immediately stop the lift if there is any excessive
!
deformation of the work piece or an air gap.
!
never exceed load-bearing capacity given in the table 2.
Rusty,
slightly scratched surface
Air gap = 0.25 mm
0° 6°
36 31.2
92 80
128 112
192 164
216 188
248 216
288 248
292 252
296 256
Rusty,
slightly scratched surface
Air gap = 0.01 inch
0° 6°
80 68
204 176
284 244
420 364
476 408
548 472
628 544
640 552
652 564
Irregular,
rusty or rough surface
Air gap = 0.5mm
0° 6°
32 28
68 57.6
108 92
152 132
176 152
192 164
200 172
200 176
208 180
Irregular,
rusty or rough surface
Air gap = 0.02 inch
0° 6°
72 60
148 128
236 204
332 288
384 332
420 364
432 376
436 380
444 384