ISO 10972-3:2003
Cranes — Requirements for mechanisms — Part 3: Tower cranes
ISO 10972-3:2003 establishes requirements which apply specifically to the mechanisms and related components of tower cranes, in addition to the general requirements given in ISO 10972-1.
These additional requirements concern the arrangement, features and characteristics of the crane mechanisms, and the minimum requirements for certain mechanism components.
Rules for the proof of competence calculation regarding different limit states (yield strength, fatigue, wear) are excluded from ISO 10972-3:2003.
ISO 10972-3:2003 is not applicable to the climbing mechanisms and related components used on tower cranes, nor to the climbing frame.
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TitlePage - Cranes— Requirements for mechanisms—
TableofContent - Contents Page
Foreword - Foreword
Introduction - Introduction
Scope - 1 Scope
NormativeReference - 2 Normative references
Clause1 - 4 Specific provisions for tower cranes
Subclause2 - 4.1 Design criteria
Subclause3 - 4.1.1 Hoist winches
Subclause3 - 4.1.2 Luffing mechanisms
Subclause3 - 4.1.3 Hydraulic systems
Subclause3 - 4.1.4 Trolley-travelling mechanisms
Subclause3 - 4.1.5 Crane-travelling mechanisms
Subclause3 - 4.1.6 Slewing mechanisms
Subclause2 - 4.2 Power (motors)
Subclause3 - 4.2.1 Hoist winches and luffing winches
Subclause3 - 4.2.2 Trolley-travelling mechanisms
Subclause3 - 4.2.3 Crane-travelling mechanisms
Subclause3 - 4.2.4 Slewing mechanisms
Subclause2 - 4.3 Coupling
Subclause3 - 4.3.1 Hoist winches and luffing winches
Subclause3 - 4.3.2 Crane-travelling mechanisms
Subclause3 - 4.3.3 Slewing mechanisms
Subclause2 - 4.4 Brakes
Subclause3 - 4.4.1 General requirements
Subclause3 - 4.4.2 Hoist winches
Subclause3 - 4.4.3 Luffing mechanisms
Subclause3 - 4.4.4 Trolley-travelling mechanisms
Subclause3 - 4.4.5 Crane-travelling mechanisms
Subclause3 - 4.4.6 Slewing mechanisms
Subclause2 - 4.5 Out-of-service devices for slewing mechanisms
Subclause2 - 4.6 Hydraulic and pneumatic systems
Subclause3 - 4.6.1 General
Subclause3 - 4.6.2 Hydraulic fluid
Subclause3 - 4.6.3 Reservoirs
Subclause3 - 4.6.4 Filters
Subclause3 - 4.6.5 Hydraulic circuit
Subclause3 - 4.6.6 Pumps
Subclause3 - 4.6.7 Pipes and joints
Subclause3 - 4.6.8 Cylinders
Subclause3 - 4.6.9 Valves
Subclause2 - 4.7 Gear drives
Subclause3 - 4.7.1 Hoist winches
Subclause3 - 4.7.2 Luffing winches
Subclause3 - 4.7.3 Crane-travelling mechanisms
Subclause3 - 4.7.4 Slewing mechanisms
Subclause2 - 4.8 Rope and chain requirements
Subclause3 - 4.8.1 Hoist winches
Subclause3 - 4.8.2 Luffing mechanisms
Subclause3 - 4.8.3 Trolley-travelling mechanisms
Subclause2 - 4.9 Maintenance and instructions
Subclause3 - 4.9.1 Maintenance
Subclause3 - 4.9.2 Instructions
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TitlePage - Cranes— Requirements for mechanisms—
TableofContent - Contents Page
Foreword - Foreword
Introduction - Introduction
Scope - 1 Scope
NormativeReference - 2 Normative references
Clause1 - 4 Specific provisions for tower cranes
Subclause2 - 4.1 Design criteria
Subclause3 - 4.1.1 Hoist winches
Subclause3 - 4.1.2 Luffing mechanisms
Subclause3 - 4.1.3 Hydraulic systems
Subclause3 - 4.1.4 Trolley-travelling mechanisms
Subclause3 - 4.1.5 Crane-travelling mechanisms
Subclause3 - 4.1.6 Slewing mechanisms
Subclause2 - 4.2 Power (motors)
Subclause3 - 4.2.1 Hoist winches and luffing winches
Subclause3 - 4.2.2 Trolley-travelling mechanisms
Subclause3 - 4.2.3 Crane-travelling mechanisms
Subclause3 - 4.2.4 Slewing mechanisms
Subclause2 - 4.3 Coupling
Subclause3 - 4.3.1 Hoist winches and luffing winches
Subclause3 - 4.3.2 Crane-travelling mechanisms
Subclause3 - 4.3.3 Slewing mechanisms
Subclause2 - 4.4 Brakes
Subclause3 - 4.4.1 General requirements
Subclause3 - 4.4.2 Hoist winches
Subclause3 - 4.4.3 Luffing mechanisms
Subclause3 - 4.4.4 Trolley-travelling mechanisms
Subclause3 - 4.4.5 Crane-travelling mechanisms
Subclause3 - 4.4.6 Slewing mechanisms
Subclause2 - 4.5 Out-of-service devices for slewing mechanisms
Subclause2 - 4.6 Hydraulic and pneumatic systems
Subclause3 - 4.6.1 General
Subclause3 - 4.6.2 Hydraulic fluid
Subclause3 - 4.6.3 Reservoirs
Subclause3 - 4.6.4 Filters
Subclause3 - 4.6.5 Hydraulic circuit
Subclause3 - 4.6.6 Pumps
Subclause3 - 4.6.7 Pipes and joints
Subclause3 - 4.6.8 Cylinders
Subclause3 - 4.6.9 Valves
Subclause2 - 4.7 Gear drives
Subclause3 - 4.7.1 Hoist winches
Subclause3 - 4.7.2 Luffing winches
Subclause3 - 4.7.3 Crane-travelling mechanisms
Subclause3 - 4.7.4 Slewing mechanisms
Subclause2 - 4.8 Rope and chain requirements
Subclause3 - 4.8.1 Hoist winches
Subclause3 - 4.8.2 Luffing mechanisms
Subclause3 - 4.8.3 Trolley-travelling mechanisms
Subclause2 - 4.9 Maintenance and instructions
Subclause3 - 4.9.1 Maintenance
Subclause3 - 4.9.2 Instructions