|Dia to be ground||(mm)||φ8~φ320|
|Max.length to be guound||(mm)||500、1000、1500、2000、3000|
|Distance between centers||(mm)||500、1000、1500、2000、3000|
|Headstock center||(莫氏)||5# 5# 5# 5# 5#|
|Tailstock center||(莫氏)||4# 4# 4# 5# 5#|
|Max.workpiece weight to be ground||(mm)||150|
|Wheel peripheral speed||( mm)||38 (Dynamic and static pressure spindle 45m/s )|
|Wheel spindle rotation speed||(r/min)||1210/1433|
|Min.pulse amount in X-axis||(mm)||0.001|
|Min.pulse amount in Z-axis||(mm)||0.001|
|Total motor power||(kw)||21.475、21.475、21.475、30.075、33.075|
|Longitudinal servo motor||(kw)||4.7(23Nm)、4.7(23Nm)、4.7(23Nm)、4.7(23Nm)、4.7(23Nm)|
|Traverse servo motor||(kw)||3.9(15Nm)、3.9(15Nm)、3.9(15Nm)、4.7(23Nm)、5.5(27Nm)、|
|Wheel perighery dresser||1set||wheel extractor||1set|
|Wheel hub||2sets||Magnetic separator||1set|
|Balancing arbor||1set||Diameter measuring instrument||1set|
|Wheel Balancing stand||1set||Surface measuring instument||1set|
|Hybrid wheel spindle||1set||Open-type steady-rest||1set|
|Dia.uniformity in the longitudinal. Section||5μm|
• The CNC cylindrical grinder is suitable for batch production ofcylindrical parts grinding with high performance-to- price ratio.
• The electrical system is controlled by HNC-180GCE and the executive system is driven by the CNC servo driver and servo motor.Worktable longitudinal travel and wheelhead cross traverse which with the high infeed accuracy are realized by the servo motors via the ball screw transmission. With the touch screen and human- machine interface, the machine is easy to operate. With other systems and configured online automatic measuring instrument can also be based on user needs.
•The machine is simple and easy to operate. After simple training, it can be operated easily. By setting the parameter of longitudinal grinding or plunge grinding via the touch screen, an auto-grinding for the different workpiece is realized. With the function of worktable trip-stop, the machine can grind more than one journals of one workpiece automatically. The process parameter of more than one journals can be set discretionary for long grinding of plunge grinding.
• With the function of whee Idressing and compensation automatically.
• Wheelhead spindle is supported by three bushing hydro-dynamic bearing, and high precision hydro dynamic-static bearing is also available for the user.
• Timing provision of lubrication for machine moving parts according to program designing. Automatic lubrication of all moving parts. Tailstock has two ways:hydraulic and manual.