Lyftdon i allmänhet

Ämnesområden: Lyftkranar
Kommittébeteckning: SIS/TK 262 (Lyftkranar)
Källa: CEN
Svarsdatum: den 21 maj 2019
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This document specifies minimum requirements for design, calculation, examinations and tests of hydraulic powered loader cranes and their mountings on vehicles or static foundations.

This document does not apply to loader cranes used on board sea going vessel or to articulated boom system cranes which are designed as total integral parts of special equipment such as forwarders.

The hazards covered by this standard are identified in Clause 4.

This document does not cover hazards related to the lifting of persons.

NOTE The use of cranes for lifting of persons can be subject to specific national regulations.

This document is not applicable to loader cranes manufactured before the publication of this document. For loader cranes designed before the publication of this document, the new provisions concerning stress calculations are not applicable.

Kommittébeteckning: SIS/TK 262 (Lyftkranar)
Källa: CEN
Svarsdatum: den 22 maj 2019
Se merSe mindre

This document is due to be used together with EN 13001-1 and EN 13001-2 and as such they specify general conditions, requirements and methods to prevent by design and theoretical verification, mechanical hazards in gear components of cranes.

This document covers the following types of gears and adjoining components, used in mechanisms for any principal movement of a crane:

— cylindrical helical and spur gears and bevel gears, with involute profile geometry;

— gears arranged in enclosed housings or as open gears;

— gears made from steel or iron and gear boxes made from steel, iron or aluminium;

— gears and pinions with lubrication;

— gear boxes and single gear arrangements with bearings and shafts supporting the gears.

The following is a list of significant hazardous situations and hazardous events that could result in risks to persons during normal use and foreseeable misuse. Clauses 4 to 7 of this document are necessary to reduce or eliminate the risks associated with the following hazards:

— exceeding the limits of strength (yield, ultimate, fatigue);

— exceeding temperature limits of material.

This document is applicable to cranes, which are manufactured after the date of approval of this document by CEN, and serves as a reference base for product standards of particular crane types.