... speed. A, overviewShaft neck grinding machine for grinding shaft neck cylindrical surface.Grinding, workpiece rotate speed, ground belt for axial swung repeatedly, so ... main technological parameters1, sand with specifications: 25.4 x 45000mm (wide x long) and particle size: 30 um2, surface roughness: Ra ... filtration system, cooling fluid selection kerosene. 2M5109-2B two-headed belt grinding machine