JB/T 8603.3-2019Heavy-duty rotary tables - Part 3: Technical requirements (English PDF)

1 Foreword

JB/T 8603.3-2019 was issued by Ministry of Industry and Information Technology of the People's Republic of China on 2 May 2019.

It replaces the earlier edition JB/T 8603.3-2006, JB/T 8603.3-1999.

It is one of 6 parts of the JB/T 8603 series.

2 Scope

Part 3 of JB/T 8603, issued as JB/T 8603.3-2019, is a recommended Chinese machinery industry standard setting the specification for heavy-duty rotary tables. What this part states are the requirements for the manufacture and the acceptance of general purpose tables of that kind. It applies to ordinary and numerically controlled heavy-duty rotary tables whose maximum load runs from 10 t to 300 t and whose worktable width or diameter runs from 1250 mm to 6000 mm. GB 5226.1, GB/T 9061-2006, GB 15760, GB/T 17421.5-2015, GB/T 23570-2009, GB/T 25373-2010 and JB/T 8603.2-2019 are among the standards quoted and used with it. It replaces JB/T 8603.3-2006. Its codes are J52 and 25.060.20.

3 Normative references

JB/T 8603.3-2019 cites the following standards, which apply in full or in part through the references made to them in its clauses.

GB 5226.1

GB/T 9061-2006

GB 15760

GB/T 17421.5-2015 — Test code for machine tools -- Part 5: Determination of the noise emission

GB/T 23570-2009 — Welding parts for metal cutting machines - General specifications

GB/T 23572-2009 — Hydraulic system general specifications for metel-cutting machine tools

GB/T 25373-2010 — Metal-cutting machine tools - General specifications of assembling

GB/T 25374-2010 — Metal-cutting machine tools - Measuring method of cleanliness

JB/T 8603.2-2019 — Heavy-duty rotary tables - Part 2: Testing of the accuracy

4 About this standard

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

English translation: about 15 pages

5 Related standards

Other parts of this standard:

JB/T 8603.1-1997 — Heavy-duty rotary tables - Technical specifications

JB/T 8603.1-2011 — Heavy-duty Rotary Table - Part 1: Types and parameters

JB/T 8603.2-1999 — Heavy-duty rotary tables - Testing of accuracy

JB/T 8603.2-2006 — 2: Testing of the accuracy

JB/T 8603.2-2019 — 2: Testing of the accuracy

Other editions:

JB/T 8603.3-2006 (earlier edition)

JB/T 8603.3-1999 (earlier edition)

6 Classification and status

International classification (ICS): 25.060.20

Prefix JB/T: recommended standard.