JB/T 9907.2-2014 (English Version) PDF

Scope: This part of JB/T 9907 specifies the requirements for the manufacturing and acceptance of double-end grinding machines. This section applies to horizontal-axis double-face grinders with grinding wheel outer diameters of 250 mm to 900 mm and vertical-axis double-end face grinders with grinding wheel outer diameters of 400 mm to 750 mm.

JB/T 9907.2-2014 Referenced Document

GB 15760-2004 Metal-cutting machine tools-General safeguarding specification
GB 5226.1-2008 Electrical safety of machinery - Electrical equipment for machinery - Part 1: General specifications
GB/T 1031-2009 Geometrical Product Specifications(GPS).Surface texture:Profile method.Surface roughness parameters and their values
GB/T 16769-2008 Metal-cutting machine tools.Measurement method of sound pressure level
GB/T 23572-2009 Hydraulic system general specifications for metal cutting machine tools
GB/T 25372-2010 Metal-cutting machine machine tools.Accuracy grade
GB/T 25373-2010 Metal-cutting machine tools.General specifications of assembling
GB/T 25374-2010 Metal-cutting machine tools.Measuring method of cleanliness
GB/T 25376-2010 Metal-cutting machine tools.General specifications of machining parts
GB/T 9061-2006 General specifications for metal-cutting machine tools
JB 4029-2000 Specifications of grinding-wheel guard for safety
JB/T 9907.3 Double disc surface grinding machines.Part 3: Double disc surface grinding machines with vertical spindle.Testing of the accuracy
JB/T 9907.4 Double end grinder Part 4: Accuracy inspection of horizontal axis double end grinder*， 2017-01-09 Update

2014 JB/T 9907.2-2014 Double disc surface grinding machines.Part 2: Specifications
2000 JB/T 9907.2-2000 Double disc surface grinder.Specifications