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Products : Materials Handling Products : Spring Balancers


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

* Ratchet lock as standard