Cranes - Power driven winches and hoists - Part 1: Power driven winches

This draft European Standard is applicable to the design, information for use, maintenance and testing of power driven winches for which the prime mover is an electric motor, hydraulic motor, internal combustion motor or pneumatic motor. Winches are designed for the movement or manipulation of loads supported on level or inclined planes in situations where risks resulting from a failure of the winding mechanism or pulling medium are mitigated by external control measures.
This draft European Standard is not applicable to devices which handle freely suspended loads, e.g. construction winches.
Generally, a winch is used without any additional transport movement, except in cases where a winch is used on a stranded vehicle for self-recovery of the vehicle.
This European Standard is applicable to the following types of winch:
a)   rope winches;
b)   belt winches, except steel belts used as pulling media;
c)   traction winches.
These types of winches a) to c) also include the following specific applications:
-   vehicle recovery winches;
-   winches on boat trailers;
-   forestry winches;
-   winches for stationary offshore applications;
-   winches for drilling applications.
NOTE   Examples are shown in Annex A.
This European Standard does not apply to:
-   power-driven hoists in accordance with EN 14492 2;
-   winches for seagoing vessels and mobile offshore units;
-   winches for the lifting of persons;
-   NGL building hoists in accordance with EN 14492 2;
-   winches for the handling of hot molten masses (risk covered by EN 14492 2).
The significant hazards covered by this European Standard are identified in Clause 4.
This European Standard does not specify additional requirements for hazards related to the use of winches in explosive atmospheres in underground works.
This document applies to winches manufactured after approval by CEN with a transitional period of 2 years.

Krane - Kraftgetriebene Winden und Hubwerke - Teil 1: Kraftgetriebene Winden

Dieser Europäische Norm-Entwurf gilt für die Konstruktion, Benutzungsinformationen, Wartung und Prüfung von kraftgetriebenen Winden, deren Hauptantrieb ein Elektromotor, hydraulischer Motor, Verbrennungsmotor oder pneumatischer Motor ist. Winden sind für das Bewegen oder die Handhabung von auf der Ebene oder auf geneigten Ebenen gelagerten Lasten in Situationen konstruktiv ausgelegt, bei denen die sich aus dem Versagen des Windwerkes (Windenmechanismus) oder Zugmittels ergebenen Gefährdungen durch externe Steuerungsmaßnahmen abgemindert werden.
Dieser Europäische Norm-Entwurf ist nicht auf Einrichtungen anwendbar, die freihängende Lasten handhaben, z. B. Bauwinden.
Im Allgemeinen wird eine Winde ohne zusätzliche Fahrbewegung verwendet, außer in Fällen, bei denen eine Winde an einem liegengebliebenen Fahrzeug zur Selbstbergung des Fahrzeuges eingesetzt wird.
Diese Europäische Norm gilt für die folgenden Windentypen:
a)   Seilwinden;
b)   Bandwinden, ausgenommen Stahlbänder als Zugmittel;
c)   Treibscheibenwinden.
Die Winden a) bis c) schließen auch die folgenden Einsatzzwecke ein:
-   Fahrzeugbergewinden;
-   Winden auf Bootsanhängern;
-   Winden für die Forstwirtschaft,
-   Winden für stationäre Offshore-Anwendungen;
-   Winden für Bohranwendungen;
ANMERKUNG   Beispiele sind in Anhang A dargestellt.
Diese Europäische Norm gilt nicht für:
-   kraftgetriebene Hubwerke nach EN 14492-2;
-   Winden für hochseetüchtige Schiffe und mobile Offshore-Einheiten;
-   Winden für das Heben von Personen;
-   Bauaufzüge für nicht geführte Lasten nach EN 14492-2;
-   Winden für die Handhabung von feuerflüssigen Massen (Gefährdung in EN 14492-2 behandelt).
Die von dieser Europäischen Norm erfassten signifikanten Gefährdungen sind in Abschnitt 4 identifiziert.
Diese Europäische Norm spezifiziert keine zusätzlichen Anforderungen für Gefährdungen bei der Ver¬wendung von Winden in explosionsgefährdeten Bereichen (explosionsfähigen Atmosphären) in Grubenbauen.
Dieses Dokument gilt für Winden, die nach der Zulassung durch CEN innerhalb einer Übergangsfrist von 2 Jahren hergestellt werden.

Appareils de levage à charge suspendue - Treuils et palans motorisés - Partie 1 : Treuils motorisés

Le présent projet de Norme européenne s’applique à la conception, aux informations pour l’utilisation, à la maintenance et aux essais relatifs aux treuils motorisés, dont le moteur principal est électrique, hydraulique, à combustion interne ou pneumatique. Les treuils sont conçus pour le déplacement ou la manipulation de charges sur des plans horizontaux ou inclinés dans des situations où les risques résultant d'une défaillance du mécanisme d'enroulement ou de l'agrès de traction sont réduits par des mesures de contrôle externes.
Le présent projet de Norme européenne ne s'applique pas aux dispositifs qui manipulent librement des charges suspendues, par exemple les treuils de construction.
En général, un treuil est utilisé sans mouvement de déplacement supplémentaire, excepté dans les cas où un treuil est utilisé pour la propre récupération d'un véhicule en panne.
La présente Norme européenne s’applique aux types de treuils suivants :
a)   treuils à câble ;
b)   treuils à sangle, à l’exception des sangles en acier utilisées comme agrès de traction ;
c)   treuils à poulie d’adhérence.
Les types de treuils a) à c) incluent également les applications spécifiques suivantes :
-   treuils de récupération de véhicules ;
-   treuils sur remorques pour bateaux ;
-   treuils forestiers ;
-   treuils pour applications fixes en mer ;
-   treuils pour applications de forage.
NOTE   Des exemples sont présentés à l’Annexe A.
La présente Norme européenne ne s’applique pas aux appareils de levage suivants :
-   palans motorisés conformément à l’EN 14492 2 ;
-   treuils pour navires de haute mer et unités mobiles en mer ;
-   treuils pour le levage de personnes ;
-   treuils potence de chantier conformément à l’EN 14492 2 ;
-   treuils pour le transport de matières en fusion (phénomènes dangereux couverts par l’EN 14492 2).
Les phénomènes dangereux significatifs couverts par la présente Norme européenne sont identifiés à l'Article 4.
La présente Norme européenne ne spécifie pas les prescriptions supplémentaires applicables aux phénomènes dangereux liés à l’utilisation de treuils en atmosphère explosive dans les travaux souterrains.
Le présent document s’applique aux treuils motorisés qui sont fabriqués après la date d’approbation de la présente norme par le CEN, avec une période transitoire de 2 ans.

Žerjavi - Motorni vitli in dvižni mehanizmi - 1. del: Motorni vitli

General Information

Status
Not Published
Public Enquiry End Date
29-Sep-2015
Current Stage
98 - Abandoned project (Adopted Project)
Start Date
17-Nov-2022
Due Date
22-Nov-2022
Completion Date
17-Nov-2022

Relations

Buy Standard

Draft
prEN 14492-1:2015 - BARVE
English language
73 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Standards Content (Sample)

SLOVENSKI STANDARD
oSIST prEN 14492-1:2015
01-september-2015
Dvigala (žerjavi) - Motorni vitli in dvižni mehanizmi - 1. del: Motorni vitli
Cranes - Power driven winches and hoists - Part 1: Power driven winches
Krane - Kraftgetriebene Winden und Hubwerke - Teil 1: Kraftgetriebene Winden
Appareils de levage à charge suspendue - Treuils et palans motorisés - Partie 1 : Treuils
motorisés
Ta slovenski standard je istoveten z: prEN 14492-1
ICS:
53.020.20 Dvigala Cranes
oSIST prEN 14492-1:2015 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
oSIST prEN 14492-1:2015

---------------------- Page: 2 ----------------------
oSIST prEN 14492-1:2015

EUROPEAN STANDARD
DRAFT
prEN 14492-1
NORME EUROPÉENNE

EUROPÄISCHE NORM

May 2015
ICS 53.020.20; 53.020.99 Will supersede EN 14492-1:2006+A1:2009
English Version
Cranes - Power driven winches and hoists - Part 1: Power driven
winches
Appareils de levage à charge suspendue - Treuils et palans Krane - Kraftgetriebene Winden und Hubwerke - Teil 1:
motorisés - Partie 1 : Treuils motorisés Kraftgetriebene Winden
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 147.

If this draft becomes a European Standard, CEN members are bound to comply with the CEN/CENELEC Internal Regulations which
stipulate the conditions for giving this European Standard the status of a national standard without any alteration.

This draft European Standard was established by CEN in three official versions (English, French, German). A version in any other language
made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United
Kingdom.

Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are aware and to
provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and
shall not be referred to as a European Standard.


EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2015 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 14492-1:2015 E
worldwide for CEN national Members.

---------------------- Page: 3 ----------------------
oSIST prEN 14492-1:2015
prEN 14492-1:2015 (E)
Contents Page
Foreword .6
Introduction .7
1 Scope .8
2 Normative references .9
3 Terms and definitions . 11
4 List of significant hazards . 14
5 Safety requirements and/or protective measures . 19
5.1 General . 19
5.2 Specification of duty (classification) . 19
5.3 Requirements for strength . 20
5.3.1 Basic standards . 20
5.3.2 Load actions . 20
5.3.3 Proof of static strength . 21
5.3.4 Proof of fatigue strength . 21
5.3.5 Proof of competence of pulling media . 22
5.3.6 Proof of competence of hooks . 23
5.3.7 High risk applications . 24
5.4 Devices . 24
5.4.1 Control devices . 24
5.4.2 Pulling force limiter . 24
5.4.3 Emergency stop function . 27
5.4.4 Pay-out limiters . 27
5.4.5 Safety-related functions . 28
5.5 Couplings . 28
5.6 Brakes for pulling and pay-out movements . 28
5.7 Gearbox . 29
5.8 Load hooks . 29
5.9 Rope drive with steel wire ropes . 29
5.10 Rope drive with synthetic materials . 29
5.10.1 General . 29
5.10.2 Rope sheaves . 29
5.10.3 Rope guides/rope runs . 30
5.10.4 Rope connection to the rope drum . 30
5.10.5 Rope anchorage . 30
5.10.6 Rope end terminations . 30
5.10.7 Traction winches. 30
5.11 Belt drives . 31
5.12 Pneumatic equipment . 31
5.13 Hydraulic equipment . 31
5.14 Electrical equipment of winches . 31
5.14.1 General . 31
5.14.2 Electrical supply . 31
5.14.3 Ambient and operating conditions . 32
5.14.4 Supply disconnecting (isolating) and switching devices . 32
5.14.5 Overload protection of motors . 32
5.14.6 Control circuits and control functions . 32
5.14.7 Emergency stop function . 32
5.15 Electric motors . 33
5.15.1 General . 33
2

---------------------- Page: 4 ----------------------
oSIST prEN 14492-1:2015
prEN 14492-1:2015 (E)
5.15.2 Design methods for thermal power capacity. 33
5.15.3 Degree of protection . 33
5.16 Electric motion limiters . 33
5.16.1 General . 33
5.16.2 Temperature . 33
5.17 Reduction of noise by design . 33
5.17.1 General . 33
5.17.2 Main noise sources on winch units . 34
5.17.3 Measures for noise reduction . 34
5.17.4 Protective measures . 34
5.17.5 Information on noise . 34
5.18 Winches for use in a potentially explosive atmosphere . 34
5.18.1 General . 34
5.18.2 Electrical equipment of winches . 34
5.18.3 Non-electrical equipment of winches . 35
5.18.4 Electrostatic discharge . 35
5.19 Additional requirements for vehicle recovery winches and winches on boat trailers . 35
5.19.1 General . 35
5.19.2 Motion limiters . 35
5.19.3 Free-spooling clutches . 35
5.19.4 Auxiliary brake . 35
5.19.5 Rope drives . 35
5.19.6 Electrical supply (battery). 36
5.20 Additional requirements for forestry winches. 36
5.20.1 General . 36
5.20.2 Pulling and pay-out limiters . 36
5.20.3 Braking device . 36
5.20.4 Auxiliary brake . 36
5.20.5 Ropes . 36
5.20.6 Rope drum . 36
5.20.7 Rope fastening onto the rope drum . 36
5.20.8 Rope end terminations . 37
5.20.9 Mechanical protection . 37
6 Verification of the safety requirements and/or protective measures . 37
6.1 Winches manufactured in series . 37
6.2 Winches designed individually . 37
7 User information . 44
7.1 General . 44
7.2 Special requirements . 44
7.3 Marking . 46
Annex A (informative) Examples of winches . 48
A.1 Drum winches . 48
A.2 Traction winches . 49
A.3 Vehicle recovery winches . 50
A.4 Winches for boat trailers . 51
A.5 Forestry winches . 51
Annex B (informative) Additional requirements for winches intended to be used in potentially
explosive atmospheres . 52
B.1 Introduction . 52
B.2 General . 52
B.3 Hazard sources in explosion hazard areas. 53
B.3.1 Electrically caused hazards. 53
B.3.2 Mechanically caused hazards . 53
B.3.3 Hazards caused by environmental conditions . 53
B.3.4 Measures to eliminate hazards in explosion hazard areas . 54
B.3.5 Marking . 54
3

---------------------- Page: 5 ----------------------
oSIST prEN 14492-1:2015
prEN 14492-1:2015 (E)
B.4 User information . 54
Annex C (informative) Additional requirements for operation in aggressive environments and
outdoors . 55
C.1 General . 55
C.2 Ropes . 55
Annex D (informative) Additional requirements for operation at low temperatures . 57
Annex E (normative) Noise test code . 58
E.1 Scope . 58
E.2 Description of the machine family . 58
E.3 Determination of the emission sound pressure level at the operator’s position by
measurement . 58
E.3.1 General . 58
E.3.2 Measurement . 58
E.4 Determination of the sound power level . 59
E.4.1 General . 59
E.4.2 Measurement . 59
E.5 Mounting and operating conditions. 59
E.5.1 General . 59
E.5.2 Measurement . 60
E.6 Uncertainties . 60
E.7 Information to be recorded . 60
E.8 Information to be reported . 60
E.9 Declaration and verification of noise emission values . 60
Annex F (normative) Power driven series winch mechanisms — Test procedure for verification of
the classification . 61
F.1 Introduction . 61
F.2 Application . 61
F.3 Implementation of the test . 61
F.3.1 Framework conditions . 61
F.3.2 Configurations . 61
F.3.3 Test programme . 62
F.4 Acceptance criteria . 63
F.5 Calculation and Figures . 63
F.6 Re-Classification for winches which are classified according to previous standards . 66
Annex G (informative) Selection of a suitable set of cranes standards for a given application . 69
Annex ZA (informative) Relationship between this European Standard and the Essential
Requirements of EU Directive 2006/42/EC . 70
Annex ZB (informative) Relationship between this European Standard and the Essential
Requirements of EU Directive 94/9/EC . 71
Bibliography . 72

Figures
Figure 1 — Fleet angle. 11
Figure 2 — Undercut groove base profile . 31
Figure A.6 — Traction winch with a rope storage . 49
Figure A.7 — Traction winch with storage drum . 50
Figure A.10 — Winch for boat trailers with electrical drive . 51
Figure A.11 — Forestry winch with rope drum and hydraulic drive . 51
Figure F.1 — Opposed winding arrangement . 65
Figure F.2 — Symmetrical rope lead-off about the drum centre . 65
4

---------------------- Page: 6 ----------------------
oSIST prEN 14492-1:2015
prEN 14492-1:2015 (E)
Figure F.3 — Normal lifting operation during the test (Cycle I) . 66
Figure F.4 — Every 16th pick up from the floor at rated pulling speed, if possible (Cycle II) . 66

Tables
Table 1 — List of significant hazards and associated requirements . 15
Table 2 — Classification of winches by number of pulling cycles. 20
Table 3 — Classification of winches by pulling distance . 20
Table 4 — Partial safety factors for design of winches . 21
Table 5 — Typical values of parameters for design of ropes . 22
Table 6 — Number of ropes . 22
Table 7 — Working coefficient of synthetic rope by classification of winch . 23
Table 8 — Force history parameter for Formula (3) . 24
Table 9 — Methods to be used to verify conformity with the safety requirements and/or measures . 38
Table F.1 — Table of max load path [P] during test according to previous standards. 67

5

---------------------- Page: 7 ----------------------
oSIST prEN 14492-1:2015
prEN 14492-1:2015 (E)
Foreword
This document (prEN 14492-1:2015) has been prepared by Technical Committee CEN/TC 147 “Cranes —
Safety”, the secretariat of which is held by BSI.
This document is currently submitted to the CEN Enquiry.
This document will supersede EN 14492-1:2006+A1:2009.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association, and supports essential requirements of EU Directive(s).
For relationship with EU Directive(s), see informative Annex ZA and ZB, which is an integral part of this
document.
This is the first part of the standard “Cranes — Power driven winches and hoists”. The parts of the standard
are:
— Part 1: Power driven winches [the present document];
— Part 2: Power driven hoists.
For the relationship with other European Standards for cranes, see informative Annex G.

6

---------------------- Page: 8 ----------------------
oSIST prEN 14492-1:2015
prEN 14492-1:2015 (E)
Introduction
This European standard is a harmonized standard to provide one means for power driven winches to conform
to the essential health and safety requirements the Machinery Directive 2006/42/EC.
The machinery concerned and the extent to which hazards, hazardous situations and events are covered are
indicated in the scope of this European Standard.
This European Standard is a type C standard as stated in EN ISO 12100.
When provisions of this type C standard are different from those stated in type A or B standards, the
provisions of this type C standard take precedence over the provision of the other standards, for machines
that have been designed and built in accordance with the provisions of this type C standard.
7

---------------------- Page: 9 ----------------------
oSIST prEN 14492-1:2015
prEN 14492-1:2015 (E)
1 Scope
This draft European Standard is applicable to the design, information for use, maintenance and testing of
power driven winches for which the prime mover is an electric motor, hydraulic motor, internal combustion
motor or pneumatic motor. Winches are designed for the movement or manipulation of
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.