ASME HST 1 2012 R2017

$98.04

ASME HST1 Performance Standard for Electric Chain Hoists – Reaffirmed 2018

Published By	Publication Date	Number of Pages
ASME	2012	29

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Category: ASME

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Description

Establishes performance requirements for electric chain hoists for vertical lifting service involving material handling of freely suspended (unguided) loads using 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. Applicable to hoists manufactured after the date on which this Standard is issued.

PDF Catalog

PDF Pages	PDF Title
4	CONTENTS
5	FOREWORD
6	ASME HST COMMITTEE Hoists — Overhead
7	CORRESPONDENCE WITH THE HST COMMITTEE
10	Chapter 1-0 Scope, Definitions, References, and Appendices SECTION 1-0.1: SCOPE SECTION 1-0.2: DEFINITIONS
11	Figures Figure 1-0.2-1 Headroom, Lift, and Reach
12	Figure 1-0.2-2 Reeving
13	SECTION 1-0.3: REFERENCES SECTION 1-0.4: APPENDICES
14	Chapter 1-1 Performance SECTION 1-1.1: GENERAL SECTION 1-1.2: HOIST DUTY SERVICE CLASSIFICATION SECTION 1-1.3: DUTY CLASSIFICATION 1-1.3.1 Operational Time Ratings
15	1-1.3.2 Mean Effective Load Tables Table 1-1.3-1 Duty Classifications
16	1-1.3.3 Randomly Distributed Loads SECTION 1-1.4: APPLICATION ANALYSIS 1-1.4.1 General 1-1.4.2 Fundamental Application Analysis 1-1.4.3 Detailed Application Analysis SECTION 1-1.5: SPECIFICATION OF LIFT, HEADROOM, AND REACH 1-1.5.1 Lift 1-1.5.2 Headroom 1-1.5.3 Reach SECTION 1-1.6: SPEEDS: HOIST AND TROLLEY SECTION 1-1.7: TROLLEYS 1-1.7.1 Plain Trolleys
17	1-1.7.2 Hand-Chain-Operated Trolleys 1-1.7.3 Motor-Driven Trolleys 1-1.7.4 Trolley Wheels 1-1.7.5 Current Conductor Systems Table 1-1.6-1 Typical Hoist and Motorized Trolley Speeds
18	SECTION 1-1.8: OVERLOAD LIMITING DEVICE SECTION 1-1.9: PULL CORD CONTROL SECTION 1-1.10: TYPICAL HOIST AND TROLLEY INQUIRY DATA
19	Form Form 1-1.10-1 Typical Hoist and Trolley Inquiry Data Form
20	NONMANDATORY APPENDIX A PERFORMANCE REQUIREMENTS FOR ELECTRIC CHAIN HOISTS USED IN MARINE AND OTHER APPLICATIONS AS REQUIRED BY THE U.S. DEPARTMENT OF DEFENSE (DoD) A-1 GENERAL A-1.1 Scope A-1.2 Classification A-1.3 Definitions A-1.4 References to Other Codes and Standards
21	A-2 PERFORMANCE REQUIREMENTS A-2.1 General A-2.2 Application A-2.3 Characteristics A-2.4 Emergency Manual Operation A-2.5 Load Positioning Control A-2.6 Lubrication A-2.7 Painting A-2.8 Workmanship A-2.9 Interchangeability
22	Table A-2.8-1 Hook Throat Openings A-3 MECHANICAL REQUIREMENTS A-3.1 Design Stresses A-3.2 Load Hooks A-3.3 Construction A-3.4 Type I Electric Chain Hoist, Lug Suspension, Double-Acting
23	A-3.5 Type II Electric Chain Hoist, Lug Suspension, Single-Acting A-3.6 Type III Electric Chain Hoist, Parallel or Right Angle Geared or Plain Trolley Suspension A-3.7 Type IV Electric Chain Hoist, Two-Wheel Tandem Trolley Suspension A-3.8 Type V Electric Chain Hoist, Hook Suspension
24	A-3.9 Type VI, Electric Chain Hoist, Powered Trolley Suspension A-3.10 Chain Guides A-3.11 Material A-4 ELECTRICAL A-4.1 General A-4.2 Electrical Equipment Characteristics
25	Table A-4.2.7-1 Electromagnetic Environment A-5 TESTING, MARKING, AND DATA A-5.1 Testing
27	A-5.2 Marking A-5.3 Data B-1 TYPICAL EXAMPLES OF HOIST CLASS SELECTION
28	NONMANDATORY APPENDIX B TYPICAL EXAMPLES OF HOIST CLASS SELECTION B-1.1 Example No. 1 B-1.2 Example No. 2 B-1.3 Example No. 3 B-1.4 Example No. 4 B-1.5 Example No. 5