GB/T 33516-2017 English PDF

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GB/T 33516-2017: Curved tooth coupling LZG
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 33516-2017	239	Add to Cart	3 days	Curved tooth coupling LZG	Valid

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Basic data

Standard ID: GB/T 33516-2017 (GB/T33516-2017)
Description (Translated English): Curved tooth coupling LZG
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J19
Classification of International Standard: 21.120.20
Word Count Estimation: 12,174
Date of Issue: 2017-02-28
Date of Implementation: 2017-06-01
Quoted Standard: GB/T 191; GB/T 1184-1996; GB/T 1800.2-2009; GB/T 3098.1-2010; GB/T 3141-1994; GB/T 3852; GB/T 4879; GB/T 6388; GB/T 7284; GB/T 7324-2010; GB/T 10095.1-2008; GB/T 10095.2-2008; GB/T 13384; JB/T 5000.15-2007
Regulation (derived from): National Standard Announcement No. 4 of 2017
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the type, basic parameters, main dimensions, technical requirements, inspection rules and marking, packing and storage of the LZG drum type coupling (hereinafter referred to as "coupling"). This standard applies to drum-type gear couplings that connect two different shaft drive shafts. The rotation diameter is 300 mm ~ 800 mm, the nominal torque is 125 kN �� m ~ 2 400 kN �� m, the angle of the no-load axis is �� 4.50, and the bearing angle of the load axis is less than or equal to 2.5 ��.

GB/T 33516-2017: Curved tooth coupling LZG

---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.
Curved tooth coupling LZG ICS 21.120.20 J19 National Standards of People's Republic of China LZG type drum gear coupling 2017-02-28 released 2017-06-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released Directory Preface III 1 Scope 1 2 normative reference document 1 Type 3 classification, basic parameters and main dimensions 4 Model Description and Marking Example 2 4.1 Model Description 2 4.2 Marking Example 2 5 Technical requirements 6 6 inspection rules 6 6.1 Factory inspection 6 6.2 Type inspection 6 6.2.1 General 6 6.2.2 Test items 6 7 mark, packaging and storage 7 7.1 mark 7 7.2 Packing 7 7.3 Storage 7 Appendix A (informative) Selection and calculation of couplings 8

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed and assigned by the National Committee on Standardization of Machine Shaft and Accessories (SAC/TC109). The drafting unit of this standard. China Second Heavy Machinery Group Corporation, China Machine Productivity Promotion Center. The main drafters of this standard. Tan Renwan, Zhang Jincheng, Ming Cuixin, Shao Jumin, Zhang Chenglong, Jiang Yangchun, Zhu Yue. LZG type drum gear coupling

1 Scope

This standard specifies the type, basic parameters, main dimensions and technical requirements of the LZG type drum-type coupling (hereinafter referred to as "coupling") Requirements, inspection rules and signs, packaging and storage. This standard applies to drum-type gear couplings that connect two different shaft drive shafts. Its rotation diameter of 300mm ~ 800mm, Pass the nominal torque of 125kN · m ~ 2400kN · m, no-load axis angle ≤ 4.5 °, the load axis angle ≤ 2.5 °.

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. GB/T 191 packaging and storage icon Shapes and position tolerances Not included Tolerance values GB/T 1184-1996 Geometrical product specifications (GPS) - Limits and mating - Part 2. Standard tolerance class and hole, shaft Of the limit deviation table Mechanical properties - Fasteners - Bolts, screws and studs GB/T 3098.1-2010 Industrial fluid lubricants ISO viscosity classification GB/T 3141-1994 GB/T 3852 Coupling shaft hole and coupling type and dimensions Anti - rust packaging GB/T 4879 GB/T 6388 shipping package collection and delivery mark GB/T 7284 frame wooden box General purpose lithium - based grease GB/T 7324-2010 GB/T 10095.1-2008 Accuracy of cylindrical gears - Part 1. Definitions and permissible values for deviation of the same side teeth GB/T 10095.2-2008 Accuracy of cylindrical gears - Part 2. Definition and allowable values for radial integrated deviation and radial runout General specification for packaging of electromechanical products GB/T 13384 General technical requirements for heavy machinery - Part 15. Nondestructive testing of forgings Type 3 classification, basic parameters and main dimensions According to the different lubrication methods, the type of coupling is divided into. a) dry oil lubrication coupling, the basic parameters and the main dimensions should be consistent with the provisions of Figure 1 and Table 1; b) thin oil lubrication coupling, the basic parameters and the main dimensions should be consistent with the provisions of Figure 2 and Table 1. ......

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