Crosby IP IPBK Manual De Usuario página 7

W.L.L. Jaw opening
0,75 IPBKZ 5 -15 mm
1,5 IPBKZ 5 - 25 mm
3,75 IPBKZ 5 - 28 mm
0,5 IPBK10 5 - 15 mm
1 IPBK10 5 - 15 mm
2 IPBK10 5 - 25 mm
4 IPBK10 5 - 28 mm
Hardness: With the standard clamps it is possible to lift steel with a surface
„
hardness of 363 HV10. For harder steel types contact your CrosbyIP Customer
Service Centre.
Temperature: The standard lifting clamps may be used with temperatures that lie
„
between 100 ºC (212 ºF) and -40 ºC (-40 ºF). For other temperatures contact your
CrosbyIP Customer Service Centre.
There are restrictions for operation in special atmospheres (e.g. high humidity,
„
explosive, saline, acid, alkaline).
Loads: For proper application of the clamp consult the load diagram 1.
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Ensure that all attachments between lifting eye and crane are properly fitted,
„
secured and coupled.
For each lift only one beam may be transported or lifted.
„
When the crane hook is too large and/or too heavy, use a chain sling with
„
D-shackle of 75 cm. (30 inch), with a strength that corresponds to the W.L.L. of
the clamp. This will, when setting the load down, prevent the hook from
descending too far allowing the clamp to open under the weight of the hook, or,
in the case of an unprotected crane hook, its descending from the lifting eye.
When suspending the clamp directly on the secured crane hook attention must
be given to ensuring that the crane hook can move freely in the lifting eye. Ensure
that the crane hook and other material is protected.
Remark: when handling the load, one should ensure that the load and or clamp
„
does not encounter obstacles which could release the load on the clamps
prematurely.
A clamp is a device that must be clean when used. Dirt has an adverse affect on
„
the operation and also on the reliability of the clamp. When the clamp is dirty and
greasy it can be cleaned with diesel oil or petroleum. Then blow dry with air or dry
with a cloth and apply a little lubricant. It is important to ensure that the gripping
surfaces are clean at all times. Regular cleaning will enhance the life and reliability
of the clamps.
minimum value size A minimum value size B
30 mm
47 mm
55 mm
30 mm
30 mm
47 mm
52 mm
Copyright © 2016 The Crosby Group LLC. All Rights Reserved.
26 mm
45 mm
47 mm
36 mm
36 mm
47 mm
75 mm
EN
07