1.
Check the hoist duty group which can be found on the hoist data plate.
2.
In the appropriate column of the following table, find the number closest to S. The two final
columns on the same row tell you the remaining DWP% and the estimated remaining
service life.
Hoist duty group
DWP %
Years
1)
M3
(1Bm)
M4
(1Am)
M5 (2m)
M6 (3m)
M7 (4m)
M8 (5m)
Actual duration of service, S [h]
0
0
0
0
0
0
100%
10
40
80
160
320
630
1250
90%
9
80
160
320
640
1260
2500
80%
8
120
240
480
960
1890
3750
70%
7
160
320
640
1280
2520
5000
60%
6
200
400
800
1600
3150
3250
50%
5
240
480
960
1920
3790
7500
40%
4
280
560
1120
2240
4410
8750
30%
3
320
640
1280
2560
5040
10000
20%
2
360
720
1440
2880
5670
11250
10%
1
400
800
1600
3200
6300
12500
0%
0
1)
Estimated remaining service life in years
3.
Record the value of the DWP% in the log book.
For example, if you use:
S = 640, Hoist duty group = M5 (2m) then the DWP% = 60%:
7 MAINTENANCE
This document and the information contained herein, is the exclusive property of Verlinde S.A.S and represents a non-
public, confidential and proprietary trade secret that may not be reproduced, disclosed to third parties, altered or
otherwise employed in any manner whatsoever without the express written consent of Verlinde S.A.S. Copyright 2020
© Verlinde S.A.S. All rights reserved.
6/2020