JB/T 5245.5-2005
Bench drilling machine - Part 5: Spindle specifications (English Version)

Standard No.

JB/T 5245.5-2005

Language

Chinese, Available in English version

Release Date

2005

Published By

Professional Standard - Machinery

Latest

JB/T 5245.5-2005

Replace

JB/T 5764-1991

Scope

This standard specifies the technical requirements for heat treatment, surface quality and accuracy of benchtop drilling machine spindles. This standard applies to the spindle of bench-top drilling machines (including general-purpose bench-top drilling machines and light-duty bench-top drilling machines).

JB/T 5245.5-2005 Referenced Document

• GB/T 1031-1995 Surface ronghness parameters and their values
• GB/T 17421.1-1998 Test code for machine tools. Part 1: Geometric accuracy of machines operating under no-load or finishing conditions
• GB/T 197-2003 General purpose metric screw threads--Tolerances
• GB/T 275-1993 Shaft and housing fits for rolling bearings

JB/T 5245.5-2005 history

• 2005 JB/T 5245.5-2005 Bench drilling machine - Part 5: Spindle specifications
• 1991 JB/T 5764-1991 Specifications for the spindle of the benchtop drilling machine

JB/T 5245.5-2005 Bench drilling machine - Part 5: Spindle specifications has been changed from JB/T 5764-1991 Specifications for the spindle of the benchtop drilling machine.