PDG-150
UGM-32200K ~ UGM-63600K Features:
1. On-line dynamic balancing function for grinding wheels.
2. Direct-drive grinding wheel spindle system.
3. X-axis hydrostatic guideway: The advanced hydrostatic lubrication system greatly improves the smoothness and feeding precision of the wheelhead feed, offers excellent vibration damping performance, and reduces thermal deformation caused by guideway heating. The guideway is free from wear and has a long precision life.
4. X-axis linear motor drive: Linear motor drive enables the grinding wheel to move with extremely high response speed and feeding precision, realizing follow-up grinding.
5. Servo motor-driven headstock: Under the control of the CNC system, it can realize the linkage function of the C-axis with the X and Z axes.
6. On-line measurement system: On-line measurement of workpieces during the grinding process can effectively optimize the grinding speed and ensure dimensional accuracy.
7. Ultrasonic sensor (AE): The ultrasonic sensor is suitable for collision prevention and eliminating idle strokes, allowing the grinding wheel to quickly approach the workpiece surface or dresser, thereby shortening the processing time.
8. X and Z axes full-closed-loop control linear encoders: The feed axes adopt grating ruler closed-loop control, which can detect mechanical motion errors and correct them in the control system, improving positioning accuracy.
9. Tailstock air-floating system: An air-floating device is designed at the bottom of the tailstock, making its left and right movement along the worktable guideway lighter and reducing wear.
10. Tailstock fine-tuning taper mechanism: The precise fine-tuning mechanism of the tailstock can accurately correct the cylindricity at the 0.3μm level.
11. Dynamic and hydrostatic grinding wheel spindle: The wheelhead spindle can be optionally equipped with an advanced dynamic and hydrostatic spindle. It adopts a fluid bearing combining hydrostatic and dynamic pressure, featuring high rigidity, low vibration, ultra-high rotation precision (≤1μm), etc. Moreover, due to no direct metal contact, it has a longer precision life.
12. Full-protection sheet metal cover, which is elegant in appearance, safe and practical.
13. CNC system: Standard with SYNTEC, optional with FANUC and SIEMENS. These mainstream CNC control systems can all exert excellent performance on the series of cylindrical grinding products. The commonly used grinding function graphic interactive menus elaborately developed by electrical engineers can make the operation very simple, without the need for operators to input complex program codes, thus improving work efficiency.

