GB/T 5272-2017Coupling with elastic spider (English PDF)
梅花形弹性联轴器
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
May 12, 2017
Implementation date
December 1, 2017
Scope
GB/T 5272-2017 is the English-translated version of 梅花形弹性联轴器.
GB/T 5272-2017 is the Chinese standard "Coupling with elastic spider". Its scope clause reads: This standard specifies the standard LM type, LMS type, LML type and LMP type plum-shaped elastic coupling (hereinafter referred to as coupling) type Type, basic parameters, main dimensions, marking method, technical requirements and inspection rules.
This standard applies to the working environment temperature of -35 °C ~ 80 °C, transmission nominal torque of 28N · m ~ 14000N · m, and with There are compensating the relative displacement and vibration reduction of the two axes, and the cushioning performance is connected to the drive shaft of the two coaxial lines.
Its clauses include normative reference documents; type, basic parameters and main dimensions.
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Document preview — GB/T 5272-2017
National Standard of the People's Republic of China
- ICS
- 21.120.20
- Classification
- J 19
- Replacing
- GB/T 5272-2002
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Preface
- 1 Scope
- 2 normative reference document
- 4 Marking Method
- 6 inspection rules
- Appendix A (informative) Elastomer type and size
- Appendix B (informative) Coupling selection instructions
1 Scope
This standard specifies the standard LM type, LMS type, LML type and LMP type plum-shaped elastic coupling (hereinafter referred to as coupling) type
Type, basic parameters, main dimensions, marking method, technical requirements and inspection rules.
This standard applies to the working environment temperature of -35 °C ~ 80 °C, transmission nominal torque of 28N · m ~ 14000N · m, and with
There are compensating the relative displacement and vibration reduction of the two axes, and the cushioning performance is connected to the drive shaft of the two coaxial lines.
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 528 vulcanized rubber or thermoplastic rubber tensile stress and strain properties of the determination
GB/T 529 Determination of tear strength of vulcanized rubber or thermoplastic rubber (pants, right angle and crescent specimens)
GB/T 531.1 vulcanized rubber or thermoplastic rubber press hardness test method Part 1. Shore hardness tester (Shore hardness)
GB/T 699 high quality carbon structural steel
GB/T 1348 ductile iron pieces
GB/T 1681 Determination of resilience of vulcanized rubber
GB/T 1682 vulcanized rubber - Determination of low - temperature brittleness - Single - sample method
GB/T 1689 vulcanized rubber wear resistance of the determination (with Akron wear test machine)
GB/T 1690 vulcanized rubber or thermoplastic rubber resistance to liquids - Test method
GB/T 3852 Coupling shaft hole and coupling type and dimensions
GB/T 7759.1 Determination of compressive permanent deformation of vulcanized rubber or thermoplastic rubber - Part 1. Determination of compressive permanent deformation at ambient temperature and high temperature
GB/T 11352 Casting carbon steel for general engineering
3 type, basic parameters and main dimensions
3.1
LM type - basic type of coupling, the basic parameters and the main dimensions shown in Figure 1 and Table 1.
Figure 1 LM coupling […]
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 17 pages — is available in the English PDF.
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Editions of GB/T 5272
| Edition | Title | Revision | Status |
|---|---|---|---|
| GB/T 5272-2017 | Coupling with elastic spider | current edition | Current |
| GB/T 5272-2002 | Coupling with elastic spider | previous edition | Superseded |
This page sells the current edition, GB/T 5272-2017. Earlier editions are listed for reference only.
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