M 6053 M
rev 16 – 03/2021
Page 21/96
GB
www.tractel.com
Practical tables for capacity reduction
Determination of permanent magnet lifters magfor II
capacity in case of S235 steel plates.
T
L min
x
l min
Ground, clean & smooth surface
Air gap < 0,1 mm
Hot rolled, rusty surface
Air gap 0,1 to 0,3 mm
Irregular and rough surface
Air gap 0,3 to 0,5 mm
WLL* (kg)
(mm)
(mm)
Std & HO
TP
HT
Std & HO
TP
HT
Std & HO
TP
HT
magfor II 100
magfor II 100 HO
≥
15
200
x
200
100
60
50
≥
10
80
45
30
≥
6
40
30
25
≥
4
28
20
15
≥
2
12
10
8
magfor II 180 TP
magfor II 200 HT
magfor II 300
magfor II 300 HO
≥
25
300
x
300
300
180
200
210
135
140
110
70
70
≥
15
240
160
180
120
95
60
≥
10
160
105
130
85
85
55
≥
6
95
60
80
50
60
40
≥
4
60
40
50
30
40
25
magfor II 300 TP
magfor II 400 HT
magfor II 500
magfor II 500 HO
≥
30
400
x
400
500
300
400
380
225
300
255
150
200
≥
20
425
340
320
255
220
175
≥
15
400
320
300
240
205
160
≥
10
265
210
220
175
165
130
≥
8
200
160
160
125
140
110
≥
6
130
100
100
80
90
70
magfor II 800 HT
magfor II 1000
magfor II 1000 HO
≥
50
500
x
500
1 000
800
845
675
650
520
≥
30
860
685
730
580
565
450
≥
25
830
660
705
560
550
440
≥
20
700
560
600
480
450
360
≥
15
500
400
445
355
330
260
≥
10
265
210
240
190
180
140
magfor II 2000
≥
60
800
x
600
2 000
1 600
1 200
≥
40
1 750
1 410
1 140
≥
30
1 500
1 210
1 010
≥
25
1 230
1 055
890
≥
20
1 000
800
680
≥
15
690
520
470
magfor II 3000
≥
80
900
x
600
3 000
2 550
1 900
≥
60
2 550
2 150
1 600
≥
40
2 200
1 850
1 400
≥
30
1 650
1 400
1 020
≥
20
900
765
550
magfor II 5000
≥
100
1000
x
600
5 000
4 250
3 250
≥
80
4 250
3 600
2 700
≥
60
3 250
2 750
2 100
≥
40
2 180
1 850
1 400
≥
30
1 500
1 270
975
* WLL: working load limit
* This value will be reduced if load characteristics (steel with low carbon content) and use
instructions of magnet (load horizontality, active poles condition, etc.) are not respected.
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L
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