DIN 15020-1 E : 1974
Current
The latest, up-to-date edition.
LIFTING APPLIANCES; PRINCIPLES RELATING TO ROPE DRIVES; CALCULATION AND CONSTRUCTION
Hardcopy , PDF
English
01-01-1974
1 Scope
2 Purpose
3 Concepts
4 Calculation of rope drive
4.1 Mode of operation (drive group)
4.2 Calculation of rope diameter (coefficient c)
4.3 Calculation of the diameters of rope drums,
rope pulleys and compensating pulleys
[coefficient (h1 h2)]
4.4 Dimensioning of the rope groove (ratio of
groove radius to rope diameter)
5 Wire ropes
5.1 Nominal strength of the wires
5.2 Wire diameter
5.3 Number of strands
5.4 Type of stranding of the strands
5.5 Type of lay
5.6 Hand of lay
5.7 Non-twisting or non-rotating wire ropes
5.8 Low stress wire ropes
5.9 Steel core
5.10 Galvanizing
5.11 Lubrication of the wire rope
5.12 Length deviation
5.13 Marking
5.14 Laying of the wire ropes
6 Rope suspensions and rope attachments
6.1 Condition of the rope end
6.2 Additional stresses in the rope
6.3 Construction of components
6.4 Stressing of components
6.5 Maintenance facility
7 Further requirements relating to rope drives
7.1 Number of safety turns
7.2 Sideways deflection
7.3 Safeguard against running off
7.4 Contact with stationary structural components
7.5 Exposure to heat
7.6 Drum dimensions
7.7 Protective casings for rope pulleys and
compensating pulleys
Appendix: Efficiency of rope drives
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