HG/T 3139.4-2018Vertical reducers for vessels - Type LP parallel shaft gear reducers (English PDF)
釜用立式减速机 LP系列平行轴齿轮减速机
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
October 22, 2018
Implementation date
April 1, 2019
Scope
HG/T 3139.4-2018 is the English-translated version of 釜用立式减速机 LP系列平行轴齿轮减速机.
HG/T 3139.4-2018 covers the LP series of parallel axis cylindrical gear reducers used as vertical reducers on tanks, in single stage, two stage and three stage forms. This recommended chemical industry standard states the product classification and model designation, the requirements, the testing and inspection, and the provisions on marking, packaging, transport and storage. It applies to vertical LP series parallel shaft gear reducers used in petrochemical, metallurgical, sewage treatment, pharmaceutical and similar service. Issued on 22 October 2018 by the Ministry of Industry and Information Technology and effective from 1 April 2019, it supersedes HG/T 3139.4-2001.
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Document preview — HG/T 3139.4-2018
National Standard of the People's Republic of China
- ICS
- 71.120.10
- Replacing
- HG/T 3139.4-2001
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- 1 Scope
1 Scope
This standard specifies the product classification and model, requirements, test and inspection, marking, packaging, transportation and storage of LP series single-stage, two-stage and three-stage parallel-axis cylindrical gear reducers (hereinafter referred to as reducers). This standard applies to petrochemical, metallurgical, sewage, pharmaceutical and other uses of the vertical LP series parallel shaft gear reducer.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Similar standards
Editions of HG/T 3139.4
| Edition | Title | Revision | Status |
|---|---|---|---|
| HG/T 3139.4-2018 | Vertical reducers for vessels - Type LP parallel shaft gear reducers | current edition | Current |
| HG/T 3139.4-2001 | Vertical reducers for vessels - Type LP parallel shaft gear reducers | previous edition | Superseded |
This page sells the current edition, HG/T 3139.4-2018. Earlier editions are listed for reference only.
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Related Standards
HG/T 3139.1-2018 — Vertical reducers for vessels - Types and basic parameters
HG/T 3139.6-2018 — Vertical reducers for vessels - Type CF cylindrical gear reducers
HG/T 3139.7-2018 — Vertical reducers for vessels - Type ZF right-angle cylindrical-bevel gear reducers
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HG/T 3139.4-2018
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