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GB/T 43757-2024 English PDF

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GB/T 43757-2024: Shrink disk
Status: Valid
Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 43757-2024379 Add to Cart 4 days Shrink disk Valid

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Basic data

Standard ID: GB/T 43757-2024 (GB/T43757-2024)
Description (Translated English): Shrink disk
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J19
Classification of International Standard: 21.120.99
Word Count Estimation: 18,172
Date of Issue: 2024-03-15
Date of Implementation: 2024-10-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 43757-2024: Shrink disk

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 21.120.99 CCSJ19 National Standards of People's Republic of China Locking disc Released on 2024-03-15 2024-10-01 Implementation State Administration for Market Regulation The National Standardization Administration issued

Table of Contents

Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Type classification 1 5 Basic parameters and main dimensions 3 6 Technical Requirements 8 7 Test methods 9 8 Inspection Rules 9 9 Labeling, packaging and storage 10 Appendix A (Informative) Installation and removal of locking disc 11 Appendix B (Informative) Rated load test method for locking disc 12

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents" Drafting. Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document is proposed and coordinated by the National Technical Committee for Standardization of Machine Shafts and Accessories (SAC/TC109). This document was drafted by. Shanxi Daxin Transmission Technology Co., Ltd., China Machinery Productivity Promotion Center Co., Ltd., Taiyuan University of Science and Technology, Heavy Equipment (Deyang) Co., Ltd., Datong Bashika Machinery Manufacturing Co., Ltd., Sichuan Machinery Research and Design Institute (Group) Co., Ltd. Taishun Jinda Metallurgical Machinery Co., Ltd., Sichuan Ruidi Jiayuan Machinery Co., Ltd., Nanjing Gongnuo Technology Co., Ltd., Hubei Power Transmission Co., Ltd. INTELLIGENT MANUFACTURING INNOVATION CENTER LIMITED. The main drafters of this document are. Zhang Xinhui, Cheng Peng, Wang Jianmei, Zhang Wei, Jiang Yangchun, Gao Guanhua, Zhuang Ying, Xia Zhaokong, Shan Hui, Shi Dong, Chen Jingyu, Huang Lichao. Locking disc

1 Scope

This document specifies the type classification, basic parameters and main dimensions, technical requirements, test methods, inspection rules, marking, packaging of locking discs. And storage. This document is applicable to the locking disc connecting the shaft and the sleeve, with a rated torque of 0.32kN·m~17946kN·m and an axial force of 25kN~35892kN, working environment temperature is -40℃~150℃.

2 Normative references

The contents of the following documents constitute the essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB/T 191 Pictorial markings for packaging, storage and transportation GB/T 228.1 Tensile test of metallic materials Part 1.Room temperature test method GB/T 228.3 Tensile test of metallic materials Part 3.Low temperature test method GB/T 229 Charpy pendulum impact test method for metallic materials GB/T 1184-1996 Shape and position tolerances without tolerance values GB/T 1800.2 Geometrical Product Specifications (GPS) - Linear Dimension Tolerances - ISO Code System - Part 2.Standard Tolerance Zones Code and limit deviation table of hole and shaft GB/T 3098.1 Mechanical properties of fasteners Bolts, screws and studs GB/T 4879 Anti-rust packaging GB/T 5782 Hexagon head bolts GB/T 5783 Hexagon head bolts with full thread GB/T 6388 Shipping and receiving marks for transport packaging GB/T 13384 General technical requirements for packaging of electromechanical products GB/T 15754 Technical drawing dimensions and tolerances of cones GB/T 37400.15-2019 General technical requirements for heavy machinery Part 15.Non-destructive testing of forged steel parts

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 It is a keyless connection device consisting of an inner ring, an outer ring, and bolts, which transmits torque and axial force through friction generated by locking sleeves.

4 Type classification

4.1 Type There are two types of locking discs. SJP1 and SJP2 (see Table 1).
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