Spring Balancers
KROMER spring balancers are designed to support heavy hand operated process tools and enable them to be operated with the minimum of effort.
FEATURES:
- Stops automatically if main spring fails.
- Secondary safety chain for added security.
- Stepless load balancing via worm gearing.
- Replaceable high grade steel main spring.
- CE conformance.
- Cable limiters prevent overload damage.
- Adjustable return stop and buffer.
- Safety hook can be swivelled and adjusted laterally for alignment to work area.
- Shock-resistant and non abrasive plastic internal housing.
Model
Capacity
Stroke
Weight
kg
m
kg
7200-1
0.3 - 1.2
1.2
0.5
7211-1
0.6 - 1.0
2
0.7
2
1.0 - 2.0
2
0.7
3
2.0 - 3.0
2
0.8
7212-1*
0.6 - 1.0
2
0.7
2
1.0 - 2.0
2
0.7
3
2.0 - 3.0
2
0.8
7221-1
3.0 - 5.0
2
2.9
2
4.0 - 6.0
2
3.0
3
6.0 - 8.0
2
3.1
4
8.0 - 10.0
2
3.3
7222-1*
3.0 - 5.0
2
3.2
2
4.0 - 6.0
2
3.3
3
6.0 - 8.0
2
3.4
33
3.0 - 5.0
3
3.3
36
6.0 - 8.0
4
3.6
4
8.0 - 10.0
2
3.6
7230-4
9.0 - 14.0
2
3.4
5
13.0 - 17.0
2
3.6
6
16 - 21
2
3.7
7231-4*
9.0 - 14.0
2
3.6
5
13.0 - 17.0
2
3.8
6
16 - 21
2
3.9
7235-1
15 - 25
2
25
2
25 - 35
2
26
3
35 - 45
2
26
4
45 - 50
2
26
7236-1*
15 - 25
2
25
2
25 - 35
2
26
3
35 - 45
2
26
4
45 - 50
2
26
7241-2
20 - 30
2
15.2
3
30 - 45
2
16.9
4
45 - 60
2
17.3
5
60.0 - 75.0
2
18.7
6
75.0 - 90.0
2
19.7
7
90.0 - 100.0
2
19.9
7251-1
15.0 - 25.0
3
25.0
2
25.0 - 35.0
3
26.0
3
35.0 - 50.0
3
27.0
4
50.0 - 65.0
3
28.0
5
65.0 - 80.0
3
29.0
6
80.0 - 90.0
3
30.0
7
90.0 - 100.0
3
31.0
8
100.0 - 115.0
3
42.0
9
115.0 - 130.0
3
44.0
10
130.0 - 140.0
3
46.0
11
140.0 - 150.0
3
48.0
7261-1
150.0 - 175.0
1.5
46.0
2
175.0 - 200.0
1.5
47.5
3
200.0 - 225.0
1.5
49.0
4
225.0 - 250.0
1.5
51.0
5
250.0 - 275.0
1.5
53.0
6
275.0 - 300.0
1.5
55.0
