Winches

Safety Standard for Cableways, Cranes, Derricks, Hoists, Hooks, Jacks, and Slings

AN A MERICAN NA TIONAL S T AND ARD

ASME B30.7-2016

(Revision of ASME B30.7-2011)

ASME B30.7-2016

(Revision of ASME B30.7-2011)

Winches

Safety Standard for Cableways, Cranes, Derricks, Hoists, Hooks, Jacks, and Slings

AN AMERICAN NA TIONAL S T AND ARD

Two Park Avenue • New York, NY • 10016 USA

Date of Issuance: September 16, 2016

The next edition of this Standard is scheduled for publication in 2021. This Standard will become effective 1 year after the Date of Issuance.

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Copyright © 2016 by

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CONTENTS

iii

FOREWORD

This American National Standard, Safety Standard for Cableways, Cranes, Derricks, Hoists, Hooks, Jacks, and Slings, has been developed under the procedures accredited by the American National Standards Institute (ANSI) (formerly the United States of America Standards Institute). This Standard had its beginning in December 1916 when an eight-page Code of Safety Standards for Cranes, prepared by an ASME Committee on the Protection of Industrial Workers, was presented at the annual meeting of ASME.

Meetings and discussions regarding safety on cranes, derricks, and hoists were held from 1920 to 1925, involving the ASME Safety Code Correlating Committee, the Association of Iron and Steel Electrical Engineers, the American Museum of Safety, the American Engineering Standards Committee (later changed to American Standards Association and subsequently to the USA Standards Institute), Department of Labor — State of New Jersey, Department of Labor and Industry — State of Pennsylvania, and the Locomotive Crane Manufacturers Association. On June 11, 1925, the American Engineering Standards Committee approved the ASME Safety Code Correlating Committee’s recommendation and authorized the project with the U.S. Department of the Navy, Bureau of Yards and Docks, and ASME as sponsors.

In March 1926, invitations were issued to 50 organizations to appoint representatives to a Sectional Committee. The call for organization of this Sectional Committee was sent out October 2, 1926, and the committee organized November 4, 1926, with 57 members representing 29 national organizations. The Safety Code for Cranes, Derricks, and Hoists, ASA B30.2-1943, was created from the eight-page document referred to in the first paragraph. This document was reaffirmed in 1952 and widely accepted as a safety standard.

Due to changes in design, advancement in techniques, and general interest of labor and industry in safety, the Sectional Committee, under the joint sponsorship of ASME and the Naval Facilities Engineering Command, U.S. Department of the Navy, was reorganized as an American National Standards Committee on January 31, 1962, with 39 members representing 27 national organizations.

The format of the previous code was changed so that separate Volumes (each complete as to construction and installation; inspection, testing, and maintenance; and operation) would cover the different types of equipment included in the scope of B30.

In 1982, the Committee was reorganized as an Accredited Organization Committee, operating under procedures developed by ASME and accredited by ANSI.

This Standard presents a coordinated set of rules that may serve as a guide to government and other regulatory bodies and municipal authorities responsible for the guarding and inspection of the equipment falling within its scope. The suggestions leading to accident prevention are given as both mandatory and advisory provisions; compliance with both types may be required by employers of their employees.

In case of practical difficulties, new developments, or unnecessary hardship, the administrative or regulatory authority may grant variances from the literal requirements or permit the use of other devices or methods, but only when it is clearly evident that an equivalent degree of protection is thereby secured. To secure uniform application and interpretation of this Standard, administrative or regulatory authorities are urged to consult the B30 Committee, in accordance with the format described in Section IX of the B30 Standard Introduction, before rendering decisions on disputed points.

Safety codes and standards are intended to enhance public safety. Revisions result from commit- tee consideration of factors such as technological advances, new data, and changing environmental and industry needs. Revisions do not imply that previous editions were inadequate.

iv

The first edition of B30.7, entitled Base-Mounted Drum Hoists, was published in 1971. New editions were published in 1977, 1984, 1989, 1994, 2001, and 2006. In 2011, the Volume was completely rewritten, and the title was changed to Winches. This 2016 Edition includes changes to update the Volume to clarify that capstans are not part of the B30.7 scope, be more consistent with other B30 volumes, and add personnel competence requirements and responsibilities.

This Volume of the Standard, which was approved by the B30 Committee and by ASME, was approved by ANSI and designated an American National Standard on August 3, 2016.

v

ASME B30 COMMITTEE

Safety Standard for Cableways, Cranes, Derricks, Hoists,

Hooks, Jacks, and Slings

(The following is the roster of the Committee at the time of approval of this Standard.)

STANDARDS COMMITTEE OFFICERS

B. D. Closson, Chair

T. L. Blanton, Vice Chair

K. M. Hyam, Secretary

1. E. Andrew, LTS Cranes Mechanical

   STANDARDS COMMITTEE PERSONNEL

   1. D. Means, Means Engineering & Consulting

   2. J. Eggenberger, Alternate, Berry Contracting, Inc.

G. Austin, Terex Corp.

T. L. Blanton, NACB Group, Inc.

P. A. Boeckman, The Crosby Group, Inc.

E. E. Lutter, Alternate, The Crosby Group, Inc.

P. W. Boyd, The Boeing Co.

B. D. Closson, Craft Forensic Services

J. A. Danielson, The Boeing Co.

B. M. Casey, Alternate, General Dynamics Electric Boat

D. R. Decker, Becket, LLC

L. D. DeMark, Equipment Training Solutions, LLC

D. F. Jordan, Alternate, BP America

D. W. Eckstine, Eckstine & Associates

G. J. Brent, Alternate, National Commission for the Certification of Crane Operators

R. J. Edwards, NBIS Claims and Risk Management, Inc.

A. J. Egging, National Oilwell Varco

R. Stanoch, Alternate, National Oilwell Varco

E. D. Fidler, The Manitowoc Co.

G. D. Miller, Alternate, The Manitowoc Co.

J. A. Gilbert, Associated Wire Rope Fabricators

J. L. Gordon, Acco Chain & Lifting Products

N. C. Hargreaves, Hargreaves Consulting, LLC

G. B. Hetherston, Consultant

R. J. Bolen, Alternate, E. I. DuPont

K. M. Hyam, The American Society of Mechanical Engineers

M. M. Jaxtheimer, Navy Crane Center

S. R. Gridley, Alternate, Navy Crane Center

P. R. Juhren, Morrow Equipment Co., LLC

M. J. Quinn, Alternate, Morrow Equipment Co., LLC

R. M. Kohner, Landmark Engineering Services, Ltd.

D. Duerr, Alternate, 2DM Associates, Inc.

A. J. Lusi, Jr., Lumark Consulting, LLP

K. J. Shinn, Alternate, K. J. Shinn, Inc.

E. K. Marburg, Columbus McKinnon Corp.

J. R. Burkey, Alternate, Columbus McKinnon Corp.

D. A. Henninger, Alternate, Bridon American

M. W. Mills, Liberty Mutual Insurance

D. M. Gordon, Alternate, Liberty Mutual Insurance

D. L. Morgan, Critical Lift Consultants, LLC

T. C. Mackey, Alternate, WRPS Hanford

W. E. Osborn, Ingersoll Rand

R. M. Parnell, Industrial Training International

W. C. Dickinson, Jr., Alternate, Industrial Training International

J. T. Perkins, Solarex

J. R. Schober, Alternate, American Bridge Co.

B. A. Pickett, Systems Engineering and Forensic Services

S. K. Rammelsberg, Chicago Bridge & Iron Co.

J. M. Randall, Alternate, Chicago Bridge & Iron Co.

1. E. Richardson, Navy Crane Center

2. Kennedy, Alternate, Navy Crane Center

D. W. Ritchie, David Ritchie Consultant, LLC

L. K. Shapiro, Alternate, Howard I. Shapiro & Associates

J. W. Rowland III, Consultant

D. A. Moore, Alternate, Unified Engineering

J. C. Ryan, Boh Bros. Construction Co., LLC

A. R. Ruud, Alternate, Atkinson Construction

D. W. Smith, STI Group

W. J. Smith, Jr., NBIS Claims and Risk Management, Inc.

J. Schoppert, Alternate, NBIS Claims and Risk Management, Inc.

R. S. Stemp, Lampson International, LLC

E. P. Vliet, Alternate, Turner Industries Group

R. G. Strain, Advanced Crane Technologies, LLC

J. Sturm, Sturm Corp.

P. D. Sweeney, General Dynamics Electric Boat

J. D. Wiethorn, Haag Engineering Co.

M. Gardiner, Alternate, Haag Engineering Co.

R. C. Wild, CJ Drilling, Inc.

J. Dudley, Alternate, Archer Western Contractors

D. N. Wolff, National Crane/Manitowoc Crane Group

J. A. Pilgrim, Alternate, Manitowoc Crane Group

S. D. Wood, Link-Belt Construction Equipment Co.

vi

HONORARY MEMBERS

J. W. Downs, Jr., Downs Crane and Hoist Co.

J. L. Franks, Consultant

J. M. Klibert, Lift-All Co., Inc.

R. W. Parry, Consultant

W. E. Osborn, Chair, Ingersoll Rand

N. E. Andrew, LTS Cranes Mechanical

1. J. Egging National Oilwell Varco

2. S. Hope, Crane U

H. G. Leidich, Leidich Consulting Services, Inc.

R. Marcotte, Industrial Training International, Inc.

B30.7 SUBCOMMITTEE PERSONNEL

D. L. McCarthy, TWG

1. D. Means, Contributing Member, Means Engineering & Consulting

2. W. Mills, Liberty Mutual Insurance

D. W. Smith, STI Group

R. Stanoch, National Oilwell Varco

O. Akinboboye, Ropetech Engineering Services

J. D. Cannon, Consultant

M. J. Eggenberger, Berry Contracting, Inc.

A. Gomes Rocha, Belgo Bekaert Arames

H. A. Hashem, Saudi Aramco

1. Hui, School of Civil Engineering, Nanjing

   B30 INTEREST REVIEW GROUP

   1. C. Mattoli, Prowinch, LLC

J. P. Mihlbauer, All Ship and Cargo Surveys, Ltd.

M. W. Osborne, E-Crane International USA

G. L. Owens, Consultant

D. R. Remus, Reed Manufacturing

W. G. Rumburg, Crane Consultants, Inc.

C. Lan, U.S. Department of the Interior — Bureau of Safety and Environmental Enforcement

C.-C. Tsaur, Institute of Occupational Safety and Health

B30 REGULATORY AUTHORITY COUNCIL

C. Shelhamer, Chair, New York City Department of Buildings

A. O. Omran, Alternate, New York City Department of Buildings

1. M. Hyam, Secretary, The American Society of Mechanical Engineers

2. G. Campion, U.S. Department of Labor/OSHA

R. Feidt, Stephenson Equipment, Inc.

C. Harris, City of Chicago — Department of Buildings

R. D. Jackson, U.S. Department of Labor

J. L. Lankford, State of Nevada (OSHA)

A. Lundeen, State of Washington — Department of Labor and Industries

M. J. Nelmida, State of California — OSH Standards Board

G. E. Pushies, Michigan Occupational Safety and Health Administration

C. N. Stribling, Jr., Kentucky Labor Cabinet

1. Taylor, State of Minnesota — Department of Labor and Industry

   
   

   vii

   
   

   SAFETY STANDARD FOR CABLEWAYS, CRANES, DERRICKS, HOISTS, HOOKS, JACKS, AND SLINGS

   
   

   (16) B30 STANDARD INTRODUCTION

   
   

   SECTION I: SCOPE

   The ASME B30 Standard contains provisions that apply to the construction, installation, operation, inspec- tion, testing, maintenance, and use of cranes and other lifting and material-movement related equipment. For the convenience of the reader, the Standard has been divided into separate volumes. Each volume has been written under the direction of the ASME B30 Standard Committee and has successfully completed a consensus approval process under the general auspices of the American National Standards Institute (ANSI).

   As of the date of issuance of this Volume, the B30 Standard comprises the following volumes:

   B30.1 Jacks, Industrial Rollers, Air Casters, and Hydraulic Gantries

   B30.2 Overhead and Gantry Cranes (Top Running Bridge, Single or Multiple Girder, Top Run- ning Trolley Hoist)

   B30.3 Tower Cranes

   B30.4 Portal and Pedestal Cranes B30.5 Mobile and Locomotive Cranes B30.6 Derricks

   B30.7 Winches

   B30.8 Floating Cranes and Floating Derricks B30.9 Slings

   B30.10 Hooks

   B30.11 Monorails and Underhung Cranes

   B30.12 Handling Loads Suspended From Rotorcraft B30.13 Storage/Retrieval (S/R) Machines and Asso-

   ciated Equipment B30.14 Side Boom Tractors

   B30.15 Mobile Hydraulic Cranes

   (withdrawn 1982 — requirements found in latest revision of B30.5)

   B30.16 Overhead Hoists (Underhung)

   B30.17 Overhead and Gantry Cranes (Top Running Bridge, Single Girder, Underhung Hoist)

   B30.18 Stacker Cranes (Top or Under Running Bridge, Multiple Girder With Top or Under Running Trolley Hoist)

   B30.19 Cableways

   B30.20 Below-the-Hook Lifting Devices B30.21 Lever Hoists

   B30.22 Articulating Boom Cranes

   B30.23 Personnel Lifting Systems B30.24 Container Cranes

   B30.25 Scrap and Material Handlers B30.26 Rigging Hardware

   B30.27 Material Placement Systems B30.28 Balance Lifting Units

   B30.29 Self-Erecting Tower Cranes B30.30 Ropes1

   
   

   SECTION II: SCOPE EXCLUSIONS

   Any exclusion of, or limitations applicable to, the equipment, requirements, recommendations, or opera- tions contained in this Standard are established in the affected volume’s scope.

   
   

   SECTION III: PURPOSE

   The B30 Standard is intended to

   1. prevent or minimize injury to workers, and other- wise provide for the protection of life, limb, and property by prescribing safety requirements

   2. provide direction to manufacturers, owners, employers, users, and others concerned with, or respon- sible for, its application

   3. guide governments and other regulatory bodies in the development, promulgation, and enforcement of appropriate safety directives

SECTION IV: USE BY REGULATORY AGENCIES

These volumes may be adopted in whole or in part for governmental or regulatory use. If adopted for gov- ernmental use, the references to other national codes and standards in the specific volumes may be changed to refer to the corresponding regulations of the govern- mental authorities.

SECTION V: EFFECTIVE DATE

(a) Effective Date. The effective date of this Volume of the B30 Standard shall be 1 yr after its date of issuance. Construction, installation, inspection, testing, mainte- nance, and operation of equipment manufactured and

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