M6615A CIRCULAR METAL SAW SHARPENING MACHINE Main specificationDia. of grinding circular saw blade 510-1430mm Ground tooth No. per minute 20,30,47 Wheelhead specification GB60ZR,AP200×10×32 Rotating speed of wheelhead 2800rmp A lifting movement Amount of grinding wheel head40mm Travel of grinding wheel head in vertical plane 4.5-20mm Max. rotating angle of grinding wheel head 200 Max. movement amount of saw blade in vertical plane500mm Main drive electromotor: power 1.1kw Rotating speed 910rpm Wheelhead electromotor :power 0.75kw Rotating speed 2800rpm Dust collector motor: power 0.55kw Speed 2800rpm Overall size of machine 930×750×1800mm Machine weight 1200kg