Manitowoc Grove GMK6300L-1

Maintenance work on the superstructure
8.11 Hoist ropes
13.02.2018
Maintenance manual 3 302 719 en 8 - 93
GMK6300L-1
The tables show by rope diameter the number of wire breaks in a length
6 times and 30 times the rope diameter which if reached would require
replacement of the rope.
• Familiarise yourself with DIN ISO 4309:2013-06 (rotation-resistant ropes).
This table applies only to the hoist ropes fitted as initial equipmen
t and
original replacement ropes.
s
Number of visible wire breaks on a rotation-resistant hoist rope
The rope section runs over a rope disc or on a drum wound
as a single layer
Number of
load-bea
ring
outer wires
∅ 13 mm ∅ 16 mm ∅ 17 mm
to
78 m
m
to
390 mm
to
96 mm
to
480 mm
to
102 mm
to
510 mm
101-120 3 5 3 5 3 5
121–140 3 5 3 5 3 5
∅ 19 mm ∅ 22 mm ∅ 24 m
m
to
114 mm
to
570 mm
to
132 mm
to
660 mm
to
144 mm
to
720 mm
10
1-120 3 5 3 5 3 5
121–140 3 5 3 5 3 5
The rope section is running on a drum wound as multiple layers
∅ 13 mm ∅ 16 mm ∅ 17 m
m
to
78 m
m
to
390 mm
to
96 mm
to
480 mm
to
102 mm
to
510 mm
101-120 5 10 5 10 5 10
121–140 6 11 6 11 6 11
∅ 19 mm ∅ 22 mm ∅ 24 m
m
to
114 mm
to
570 mm
to
132 mm
to
660 mm
to
144 mm
to
720 mm
10
1-120 5 10 5 10 5 10
121–140 6 11 6 11 6
11