This machine is suitable for grinding of automobile, motorcycle industry single crank crankshaft eccentric shaft neck.

· imported three axis NC system, built-in PLC, liquid crystal display.

· the grinding wheel (the rear diamond roller modified feed) and mobile station are driven by AC servo motor driven by ball screw, the grinding wheel and diamond roller dressing feeding guide rail adopts imported cross roller linear guide, ensure the feed precision, sensitivity.

· grinding wheel spindle bearing adopts dynamic-static pressure bearing, high precision, good rigidity.

· wheel motor adopts AC frequency conversion speed regulating device of the basic realization of constant linear velocity grinding.

· dressing can use of pre or post the diamond roller dressing diamond pen.

· head rolling bearing structure, high precision, good rigidity. The headstock motor adopts AC frequency conversion device, to realize the stepless speed regulation.

Workpiece clamping mode can adopt hydraulic collet positioning and clamping.

· configure automatic measuring instrument for on-line measurement of machine tool. To realize the closed loop automatic grinding cycle.

· machine configuration independent electrical cabinet, oil tank, water tank.

· configure closed shell, manual open, safe operation.