This part of JB/T 2617 specifies the types and parameters of general-purpose crankshaft grinders. This section applies to newly designed mobile worktable and grinding wheel frame mobile crankshaft grinders with a maximum rotation diameter of 200 mm to 2 000 mm and a maximum workpiece length of 500 mm to 12 000 mm.
JB/T 2617.1-2014 history
2014JB/T 2617.1-2014 Crankshaft grinder.Part 1: Types and parameters