Checking - Brake System; Checking - Suspension And Load Hook Bolt; Service; Load Chain - HADEF 53/07A Installation, Operating And Maintenance Instructions

Ratchet lever hoist
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11.5
Checking – Brake System
Ratchet wheel (A) and brake linings (B)
Typ
D
kg
mm
A
250
36
A
500
40
A
750
45
A
1500-3000
60
Ratchet wheel (A) with brake linings
D
V
min
kg
mm
mm
800
64
61
1000
64
61
1600
64
61
2500
64
61
3200
74
71
6300
74
71
9000
74
71
11.6
Checking – Suspension and load hook bolt
Type
kg
A
250
A
500
A
750
A
1500-3000
800
1600
2500
3200
6300
9000
12

Service

12.1

Load chain

Wear at the links is mainly due to insufficient maintenance of the chain.
To ensure optimal lubrication of the links, the chain must be lubricated at regular intervals, depending on
usage.
 Lubricate the chain with oil that creeps.
 Always lubricate the chain when it is not under load so that the oil can wet the links affected by wear. It is
not sufficient to lubricate the chain from the outside, as this will not ensure the formation of a lubricating
film within the links. The adjacent link points must always be lubricated to prevent excessive wear.
 If the same lifting operations are carried out constantly, the switching area from a lifting to a lowering
movement must be given special attention.
 Thoroughly effected lubrication of the chain will prolong the life of the chain by approx. 20 times,
compared to dry run with unlubricated chain.
 Wash dirty chain with petroleum or a similar cleaner, under no circumstances heat the chain.
 If there are environmental influences that foster wear, such as sand, a dry lubricant should be used, e.g.
graphite powder.
 When lubricating the chain's condition of wear should be checked.
5.52.187.00.01.09
V
tn
tv
min
min
mm
mm
mm
35
3
2,7
39
2,5
2,2
44
2,5
2,2
59
3,5
3
tn
tv
min
mm
mm
8
6
8
6
8
6
8
6
8
6
8
6
8
6
Suspension bolt
dn
dv
min
mm
mm
8
7,4
10
9,2
12
11,1
12
11,4
12
11,1
12
11,4
14
13,3
16
15,2
16
15,2
16
15,2
A
Load hook bolt
dn
dv
min
mm
mm
5
4,6
6,5
6
7,5
6,89
10,2
9,57
7,5
6,9
10,2
9,7
11,5
11
13
12,4
13
12,4
13
12,4
2x B
A
15

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53/07

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