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.

Special 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

Part No.

Capacity
(kg)

Stroke
(m)

Weight
(kg)

7200-1
7211-1
7211-2
7211-3
7212-1 *
7212-2
7212-3
7221-1
7221-2
7221-3
7221-4
7222-1 *
7222-2
7222-3
7222-33
7222-36
7222-4
7230-4
7230-5
7230-6
7231-4 *
7231-5
7231-6
7235-1
7235-2
7235-3
7235-4

0.3 - 1.2
0.6 - 1.0
1.0 - 2.0
2.0 - 3.0
0.6 - 1.0
1.0 - 2.0
2.0 - 3.0
2.0 - 5.0
4.0 - 6.0
6.0 - 8.0
8.0 - 10.0
2.0 - 5.0
4.0 - 6.0
6.0 - 8.0
3.0 - 5.0
6.0 - 8.0
8.0 - 10.0
9.0 - 14.0
13.0 - 17.0
16.0 - 21.0
9.0 - 14.0
13.0 - 17.0
16.0 - 21.0
15.0 – 25.0
25.0 - 35.0
35.0 - 45.0
45.0 – 50.0

1.2
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
3.0
4.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0

0.5
0.7
0.7
0.8
0.7
0.7
0.8
2.9
3.0
3.1
3.3
3.2
3.3
3.4
3.3
3.6
3.6
3.4
3.6
4.0
3.6
3.8
4.1
7.8
8.9
9.5
9.8

Part No.

Capacity
(kg)

Stroke
(m)

Weight
(kg)

7236-1 *
7236-2
7236-3
7236-4
7241-2
7241-3
7241-4
7241-5
7241-6
7241-7
7251-1
7251-2
7251-3
7251-4
7251-5
7251-6
7251-7
7251-8
7251-9
7251-10
7251-11
7261-1
7261-2
7261-3
7261-4
7261-5
7261-6

15.0 – 25.0
25.0 – 35.0
35.0 – 45.0
45.0 – 50.0
20.0 – 30.0
30.0 – 45.0
45.0 – 60.0
60.0 – 75.0
75.0 – 90.0
90.0 - 100.0
15.0 - 25.0
25.0 - 35.0
35.0 - 50.0
50.0 - 65.0
65.0 - 80.0
80.0 - 90.0
90.0 - 100.0
100.0 - 115.0
115.0 - 130.0
130.0 - 140.0
140.0 - 150.0
150.0 - 175.0
175.0 - 200.0
200.0 - 225.0
225.0 - 250.0
250.0 - 275.0
275.0 - 300.0

2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
1.5
1.5
1.5
1.5
1.5
1.5

8.9
10.0
10.6
10.9
15.2
16.9
17.3
18.7
19.7
20.0
25.0
26.0
27.0
28.0
29.0
30.0
32.0
42.0
44.0
46.0
48.0
46.0
47.5
49.0
51.0
53.0
55.0


* Ratchet lock as standard
 

 

   
 

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