ASTM F1106-87(2018)

Standard Specification for Warping Heads, Rope Handling (Gypsy Head, Capstan Head)

ABSTRACT
This specification covers warping heads used with windlass, winch, and capstan drive units to pull rope on board ships. Warping heads are primarily for use with fiber rope, natural, or synthetic. Warping heads with external ribs or whelps on the barrel, notched flanges, attached storage drums, unfinished drums, or non heat-treated fabrications, are considered special. The size of the warping head shall be identified by the nominal barrel diameter measured at the smallest point of the barrel. These warping heads are furnished in two types: Type I is with a cylindrical barrel which is generally used in but not restricted to horizontal shaft applications and Type II is with a conical barrel which is mounted with the large end of the barrel toward the drive machinery. It is generally used in but not restricted to vertical shaft applications. On the other hand, the warping heads are divided into four grades according to composition: Grade 1 is fabricated from any combination of structural steel plate, pipe, tubing, or steel castings and joined by electric welding; Grade 2 is made from mild to medium strength steel; Grade 3 is fabricated from any combination of steel plate or steel castings and joined by electric welding; and Grade 4 is cast from high strength steel castings. Principal dimensions, tolerances, and strength requirements are discussed.
SCOPE
1.1 This specification covers warping heads used with windlass, winch, and capstan drive units to pull rope on board ships. Warping heads are primarily for use with fiber rope, natural, or synthetic.  
1.2 Warping heads with external ribs or whelps on the barrel, notched flanges, attached storage drums, unfinished drums, or non heat-treated fabrications, are considered special and are permitted within the scope of this specification when fully described under special ordering information.  
1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.  
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

General Information

• Status: Historical
• Publication Date: 31-Mar-2018
• ICS: 47.020.40 - Lifting and cargo handling equipment
• Technical Committee: F25 - Ships and Marine Technology
• Drafting Committee: F25.03 - Outfitting and Deck Machinery

Standards Content (Sample)

NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation: F1106 − 87 (Reapproved 2018) An American National Standard
Standard Specification for
Warping Heads, Rope Handling (Gypsy Head, Capstan
1
Head)
This standard is issued under the fixed designation F1106; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope A148/A148M Specification for Steel Castings, High
Strength, for Structural Purposes
1.1 This specification covers warping heads used with
A501 Specification for Hot-Formed Welded and Seamless
windlass, winch, and capstan drive units to pull rope on board
Carbon Steel Structural Tubing
ships. Warping heads are primarily for use with fiber rope,
A724/A724M Specification for Pressure Vessel Plates,
natural, or synthetic.
Carbon-Manganese-Silicon Steel, Quenched and
1.2 Warping heads with external ribs or whelps on the
Tempered, for Welded Pressure Vessels
barrel, notched flanges, attached storage drums, unfinished
A735/A735M Specification for Pressure Vessel Plates, Low-
drums, or non heat-treated fabrications, are considered special
Carbon Manganese-Molybdenum-Columbium Alloy
and are permitted within the scope of this specification when
Steel, for Moderate and Lower Temperature Service
3
fully described under special ordering information.
(Withdrawn 2017)
1.3 The values stated in inch-pound units are to be regarded E10 Test Method for Brinell Hardness of Metallic Materials
4
2.2 AWS Standard:
as standard. The values given in parentheses are mathematical
conversions to SI units that are provided for information only D1.1 Structural Welding Code
5
2.3 ANSI Standard:
and are not considered standard.
ASA B46.1 Surface Texture
1.4 This international standard was developed in accor-
6
2.4 Military Standards:
dance with internationally recognized principles on standard-
Fed-Spec T-R-605 Manila, Three Strand
ization established in the Decision on Principles for the
MIL-R-24050 Nylon, Double Braided
Development of International Standards, Guides and Recom-
mendations issued by the World Trade Organization Technical
3. Terminology
Barriers to Trade (TBT) Committee.
3.1 Definitions of Terms Specific to This Standard:
2. Referenced Documents 3.1.1 barrel—cylindrical or conical midbody portion of a
2
warping head.
2.1 ASTM Standards:
3.1.1.1 Discussion—The barrel may have a uniform diam-
A27/A27M Specification for Steel Castings, Carbon, for
eter through the length or may be tapered from one end to the
General Application
other.
A36/A36M Specification for Carbon Structural Steel
3.1.2 flanges—circumferential rims at the ends of the barrel
A53/A53M Specification for Pipe, Steel, Black and Hot-
used to retain wraps of rope on the barrel portion of the
Dipped, Zinc-Coated, Welded and Seamless
warping head.
1
This specification is under the jurisdiction of ASTM Committee F25 on Ships
3
and Marine Technology and is the direct responsibility of Subcommittee F25.03 on The last approved version of this historical standard is referenced on
Outfitting and Deck Machinery. www.astm.org.
4
Current edition approved April 1, 2018. Published May 2018. Originally Available from American Welding Society (AWS), 8669 NW 36 St., #130,
approved in 1987. Last previous edition approved in 2012 as F1106 – 87 (2012). Miami, FL 33166-6672, http://www.aws.org.
5
DOI: 10.1520/F1106-87R18. Available from American National Standards Institute (ANSI), 25 W. 43rd St.,
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or 4th Floor, New York, NY 10036, http://www.ansi.org.
6
contact ASTM Customer Service at [e-mail]. For Annual Book of ASTM Available from U.S. Government Printing Office, Superintendent of
Standards volume information, refer to the standard’s Document Summary page on Documents, 732 N. Capitol St., NW, Washington, DC 20401-0001, http://
the ASTM website. www.access.gpo.gov.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
F1106 − 87 (2018)
3.1.3 rope contact surfaces—portions of the barrel, flanges, 4.3.3 Grade 3—Fabricated from any combination of steel
and connecting fillets that a rope will contact when led in plate or steel castings and joined by electric welding. Heat
1
tangent to the barrel and normal to the shaft centerline, treated to provide a surface hardness ( ⁄8 in. (3 mm) deep) of
wrapped around the barrel, and led away tangent to the barrel 200 to 250 Brinell on rope contact surface. Rope contact
as in normal use. (See Fig. 1 and Fig. 2.) surface finished to an average 125 to 160-µin. (3175 to
4064
...

This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
Designation: F1106 − 87 (Reapproved 2012) F1106 − 87 (Reapproved 2018)An American National Standard
Standard Specification for
Warping Heads, Rope Handling (Gypsy Head, Capstan
1
Head)
This standard is issued under the fixed designation F1106; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope
1.1 This specification covers warping heads used with windlass, winch, and capstan drive units to pull rope on board ships.
Warping heads are primarily for use with fiber rope, natural, or synthetic.
1.2 Warping heads with external ribs or whelps on the barrel, notched flanges, attached storage drums, unfinished drums, or non
heat-treated fabrications, are considered special and are permitted within the scope of this specification when fully described under
special ordering information.
1.3 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information
only. mathematical conversions to SI units that are provided for information only and are not considered standard.
1.4 This international standard was developed in accordance with internationally recognized principles on standardization
established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued
by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
2. Referenced Documents
2
2.1 ASTM Standards:
A27/A27M Specification for Steel Castings, Carbon, for General Application
A36/A36M Specification for Carbon Structural Steel
A53/A53M Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless
A148/A148M Specification for Steel Castings, High Strength, for Structural Purposes
A501 Specification for Hot-Formed Welded and Seamless Carbon Steel Structural Tubing
A724/A724M Specification for Pressure Vessel Plates, Carbon-Manganese-Silicon Steel, Quenched and Tempered, for Welded
Pressure Vessels
A735/A735M Specification for Pressure Vessel Plates, Low-Carbon Manganese-Molybdenum-Columbium Alloy Steel, for
3
Moderate and Lower Temperature Service (Withdrawn 2017)
E10 Test Method for Brinell Hardness of Metallic Materials
4
2.2 AWS Standard:
D 1.1D1.1 Structural Welding Code
5
2.3 ANSI Standard:
ASA B 46.1ASA B46.1 Surface Texture
6
2.4 Military Standards:
Fed-Spec T-R-605 Manila, Three Strand
MIL-R-24050 Nylon, Double Braided
1
This specification is under the jurisdiction of ASTM Committee F25 on Ships and Marine Technology and is the direct responsibility of Subcommittee F25.03 on
Outfitting and Deck Machinery.
Current edition approved Oct. 1, 2012April 1, 2018. Published October 2012May 2018. Originally approved in 1987. Last previous edition approved in 20062012 as
F1106 – 87 (2006).(2012). DOI: 10.1520/F1106-87R12.10.1520/F1106-87R18.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at [e-mail]. For Annual Book of ASTM Standards
volume information, refer to the standard’s Document Summary page on the ASTM website.
3
The last approved version of this historical standard is referenced on www.astm.org.
4
Available from American Welding Society, 550 N.W. Le Jeune Rd., Miami, FL 33126.Society (AWS), 8669 NW 36 St., #130, Miami, FL 33166-6672,
http://www.aws.org.
5
Available from American National Standards Institute (ANSI), 25 W. 43rd St., 4th Floor, New York, NY 10036.10036, http://www.ansi.org.
6
Available from Superintendent of Documents, U.S. Government Printing Office, Washington, DC 20402.Superintendent of Documents, 732 N. Capitol St., NW,
Washington, DC 20401-0001, http://www.access.gpo.gov.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
F1106 − 87 (2018)
3. Definitions of Terms Specific to This Standard
3.1 barrel—cylindrical or conical midbody portion of a warping head.
3.1.1 Discussion—The barrel may have a uniform diameter through the length or may be tapered from one end to the other.
3.2 flanges—circumferential rims at the ends of the barrel used to retain wraps of rope on the barrel portion of the warping head.
3.3 rope contact surfaces—portions of the barrel, flanges, and connecting fillets that a rope will contact when led in tangent to
...