Hoist with several falls (model C85 - roller chain)
• Guide the new, lubricated load chain with the loaded-fall end first into the chain opening out
of which the old load chain was pulled and while doing so turn the hand wheel counter-
clockwise (LOWERING chain movement). The roller chain is then caught by the chain wheel
and transported through the hoist unit.
• Then guide the new load chain through the bottom block and (depending on model) over the
chain wheel in the supporting frame, before you fit it back to the chain stop.
Inspection of the load hook and top hook
Inspect the hook for deformation, damage, surface cracks, wear and signs of corrosion, as
required, but at least once a year. Actual operating conditions may also dictate shorter
inspection intervals.
Hooks that do not fulfil all requirements must be replaced immediately. Welding on hooks, e.g.
to compensate for wear or damage is not permissible. Top and/or load hooks must be
replaced when the mouth of the hook has opened more than 10% or when the nominal
dimensions have reduced by 5% as a result of wear. Nominal dimensions and wear limits are
shown in table 3. If a limit value is reached, replace the components.
Hakenmaße / Hook dimensions / Dimensions du crochet
C 85 / D 85
Hakenöffnungsmaß / Hook opening
Ouverture du crochet
Maß Hakenbreite / Hook width
Largeur du crochet
Maß Hakendicke / Hook height
Hauteur du crochet
Inspection of the brake
Immediately contact the manufacturer, if irregularities are found (e.g. defective friction disks).
All components of the brake must be checked for wear, damage, discoloration caused by
overheating and for functioning.
Friction disks must always be kept free from grease, oil, water or dirt. Check the bonding of
the friction disks.
b
a
[mm]
nom.
a
[mm]
max.
b
[mm]
nom.
[mm]
b
min.
h
[mm]
nom.
h
[mm]
min.
Tab. 3
©
2016 Columbus McKinnon Industrial Products GmbH
750
1500
3000
27,0
30,0
34,0
29,7
33,0
37,4
15,0
20,0
25,0
14,3
19,0
23,8
21,0
27,0
35,0
20,0
25,7
33,3
31
6000
10000
46,0
54,0
50,6
59,4
40,0
40,0
38,0
38,0
48,0
61,0
45,6
58,0