Products :
Spring Balancer Normal Type
SEW Series - Specification
Model No.
Balancing Capacity
Travel
Rope Dia.
Unit weight
Min. kgs
Min. lbs
Max. kgs
Max. lbs
mtr.
ft.
mm
inch
kgs.
lbs
SEW - 1
0.25
0.55
1.5
3.3
1
3.3
3.0
0.12
1
2.2
SEW - 2
1
2.2
2
4.4
1
3.3
3.0
0.12
1
2.2
SEW - 3
1
2.2
3
6.6
1.3
4.3
3.5
0.14
1.4
3.1
SEW - 5
2.5
5.5
5
11
1.3
4.3
3.5
0.14
1.5
3.3
SEW - 9
4.5
9.9
9
20
1.3
4.3
4.0
0.16
3.4
7.5
SEW - 15
9
20
15
33
1.3
4.3
4.0
0.16
3.8
8.4
SEW - 22
15
33
22
48
1.5
4.9
5.0
0.20
7.2
15.8
SEW - 30
22
48
30
66
1.5
4.9
5.0
0.20
7.6
16.7
SEW - 40
30
66
40
88
1.5
4.9
5.0
0.20
9.8
21.6
SEW - 50
40
88
50
110
1.5
4.9
5.0
0.20
10.4
22.9
SEW - 60
50
110
60
132
1.5
4.9
5.0
0.20
11.6
25.5
SEW - 70
60
132
70
154
1.5
4.9
5.0
0.20
11.8
26.0
SEW - 85
70
154
85
187
1.5
4.9
5.0
0.20
22.5
49.5
SEW - 100
85
187
100
220
1.5
4.9
5.0
0.20
24.4
53.7
SEW - 120
100
220
120
264
1.5
4.9
5.0
0.20
27.2
59.8
SEW - 140
120
264
140
308
1.2
3.9
6.0
0.24
26.8
59.0
SEW - 170
140
308
170
374
1.2
3.9
6.0
0.24
28.7
63.1
SEW - 200
170
374
200
440
1.2
3.9
6.0
0.24
29.7
65.3
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