Valve Seat Grinding Machine

We are making new standard in the market by giving Valve Seat Grinding Machine. Valve Seat Grinding Machine is special purpose machine for seat face of engine valve. Ranging from stem diameter: 5-8 mm, head diameter: 20-50 mm, overall length: 80-150 mm. The machine can single production and also can be connection production. Our equipment is continually upgraded with latest technologies in processing engine valve. Its Technical Parameter are: Before Processing Head diameter: 20-50 mm; Stem diameter: 5-8 mm; Overall length: 80-150 mm Material :21-4N, 4Cr10Si2Mo Imported: SUH:3, SUH:35, etc. Hardness: 25-45 HRc Stem run out: 0.005 mm , Head run out: 0.1 mm, Seat angle: 44-70 degree Grinding allowance: 0.02-0.2 mm After Processing Run out :Within 0.02 mm, Sampling and using special inspection tool to measure 50 pieces Repeated accuracy :Within A 0.03 mm, Sampling and using special inspection tool to measure 50 pieces Roundness :Within Ra 0.003 mm Roughness :Within Ra 0.4 Air Pressure : 0.4-0.6 Mpa Water discharge : 20L/Min Wheel CBN Wheel ( Customized ) Wheel speed : 60m/s Total power : 12 KW Current : 380V/50Hz Machine Size : 2200x1857x1913 mm Machine Weight : 3500 KG Valve Seat Grinding Machine1 Its Main Features are: Taiwan imported mechanical spindle; Workpiece spindle ( 2000 rpm ) with angular contact bearing. Driven by servo motor, Digital input. and the speed can be adjusted: 0~1000 rpm. Speed of grinding wheel: 60m/s; The machine can dressing and compensation automatically; With auto loader and unloaded system; valve seat grinding machine