Detailed Performance Data - ALFRA TML 90R Manual De Istrucciones

Detailed performance data for the TML 90
Values shown for load capacity of the TML 90
force with 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
>6
Thickness of
material
inches
0.08
0.12
0.16
0.20
0.25
>0.25
The maximum dimensions of the loads to be lifted depend to a large extent on the geometry and flexural stiffness
of the work pieces, since, in case of bending, an air gap forms under the magnetic surface and the load-bearing
capacity decreases 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
2
paper; 80g/m ).
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
intable 2.
22
R
are based on material S235 JR for the maximum, vertical tractive
Load capacity in kg
Clean, flat, ground
surface scratched surface
Air gap <0.1 mm Air gap = 0.25 mm
0° 6°
27 24
45 41
72 65
86 77
90 81
90 81
Load capacity in lbs
Clean, flat, ground
surface scratched surface
Air gap
<0.004 inches
0° 6°
59 53
99 89
162 146
189 170
200 178
200 178
R
lifting magnet on flat material
Rusty, slightly Irregular, rusty or
Air gap = 0.5 mm
0° 6° 0°
23 20
36 32
54 49
63 57
63 57
63 57
Rusty, slightly Irregular, rusty or
Air gap
= 0.01 inches
0° 6° 0°
50 44
81 73
117 105
140 125
140 125
140 125
rough surface
6°
20 17
32 28
41 36
45 41
45 41
45 41
rough surface
Air gap
= 0.02 inches
6°
45 41
68 60
90 81
99 89
99 89
99 89