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ASME HST 5 2020

ASME HST 5 2020

$98.04

ASME HST-5-2020: Performance Standard for Air Chain Hoists

Published By Publication Date Number of Pages
ASME 2020 31
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ASME has been defining hoist performance since 1983. ASME HST-5-2020 is a newly-revised Standard which establishes performance requirements for air powered chain hoists for vertical lifting service involving material handling of freely suspended (unguided) loads. These hoists use load chain of the roller or welded link types with one of the following types of suspension: (1) lug; (2) hook or clevis; (3) trolley. HST-5 contains an appendix which replaces the requirements of MIL-H-24591, Hoists, Chain, Pneumatic, Low Headroom, Trolley Type and, in conjunction with ASME HST-6-1999, Performance Standard For Air Wire Rope Hoists, replaces the requirements of MIL-H-28538B for Hoists, WireRope or Chain, Air Motor Powered With Trolley and MIL-H-2813 for Hoists, Chain and Wire Rope, Pneumatic. This Standard is not applicable to: (1) damaged of malfunctioning hoists; (2) hoists that have been misused and abused; (3) hoists that have been altered without authorization of the manufacturer or a qualified person; (4) hoists used for lifting of supporting people; (5) hoists used for the purpose of drawing both the load and hoist up or down the hoist’s own load chain(s); or (6) hoists used for marine and other applications as required by the Department of Defense (DOD). HST-2 includes an appendix on Hand Chain Manually Operated Chain Hoists used in marine and other applications as required by the Department of Defense (DOD). Both HST-5 and ASME HST-2-2018, Performance Standard for Hand Chain Manually Operated Chain Hoists serve as companion standards to ASME B30.16-2017, Overhead Hoists (Underhung). Intended for manufacturers, owners, inspectors, chief and principal engineers, users and others concerned with performance requirements for hand chain manually operated chain hoists plus all potential governing entities.

PDF Catalog

PDF Pages PDF Title
4 CONTENTS
5 FOREWORD
6 ASME HST COMMITTEE ROSTER
7 CORRESPONDENCE WITH THE HST COMMITTEE
10 Chapter 5-0 Scope, Definitions, References, and Appendices
SECTION 5-0.1: SCOPE
SECTION 5-0.2: DEFINITIONS
12 SECTION 5-0.3: REFERENCES
SECTION 5-0.4: APPENDICES
13 Figures
Figure 5-0.2-1 Headroom, Lift, and Reach
Figure 5-0.2-2 Reeving
14 Chapter 5-1 Performance
SECTION 5-1.1: GENERAL
SECTION 5-1.2: HOIST DUTY SERVICE CLASSIFICATION
5-1.2.1 General Considerations
5-1.2.2 Hazardous Locations
5-1.2.3 Duty Classification
Tables
Table 5-1.2.3-1 Air Chain Hoist Duty Service Classification
15 SECTION 5-1.3: SPECIFICATIONS OF LIFT, HEADROOM, AND REACH
5-1.3.1 Lift
5-1.3.2 Headroom
5-1.3.3 Reach
SECTION 5-1.4: SPEEDS — HOIST AND TROLLEY
SECTION 5-1.5: TROLLEYS
Table 5-1.4-1 Typical Hoist and Motorized Trolley Speeds
16 5-1.5.1 Plain Type
5-1.5.2 Hand Chain-Operated Trolleys
5-1.5.3 Motor-Operated Trolleys
5-1.5.4 Trolley Wheels
5-1.5.5 Overload Limiting Device
5-1.5.6 Air Supply Characteristics
SECTION 5-1.6: CONTROL
5-1.6.1 Pendant Control
17 5-1.6.2 Pull Control
5-1.6.3 Rod Control
SECTION 5-1.7: TYPICAL AIR CHAIN HOIST AND TROLLEY INQUIRY DATA
18 Form
Form 5-1.7-1 Typical Air Chain Hoist and Trolley Inquiry Data Form
19 NONMANDATORY APPENDIX A PERFORMANCE REQUIREMENTS FOR AIR CHAIN HOISTS USED IN MARINE AND OTHER APPLICATIONS AS REQUIRED BY THE U.S. DEPARTMENT OF DEFENSE (DOD)
A-1 GENERAL
20 A-2 PERFORMANCE REQUIREMENTS
21 Table A-2.3.1-1 Type A, Air Chain Hoist, Hook Suspension
Table A-2.3.2-1 Types B and C, Air Chain Hoists, Plain and Geared Trolley Suspension, Hand Operated
22 Table A-2.3.3-1 Type D, Air Chain Hoist, Geared Trolley Suspension, Air-Motor Powered
Table A-2.3.4-1 Type E, Air Chain Hoist Requirements
23 A-3 MECHANICAL REQUIREMENTS
25 Table A-3.6-1 Hook Throat Openings
26 A-4 TESTING, MARKING, AND DATA
28 A-5 TYPICAL HOIST INQUIRY DATA

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