The working table executes only longitudinal movements. Double V guide-ways are laminated with Turcite-B hand scraped to obtain smooth stick-slip free movements.
The column carries out only cross feed movements. The column slide is guided by STAR roller linear guides, with C3 grade high precision ball-screws and driven by servo motor.
The spindle housing carries out only vertical movements. The Y-axis is also guided by STAR roller linear guides, with C3 grade high precision ball-screws and driven by servo motor.
The flanged cartridge type spindle is supported by 3 pairs of class 7 super precision angular contact ball bearings, preloaded and select-fitted into spindle cartridge.
The dresser is mounted on right side of table. Auto surface grinding cycles and dressing cycles with compensation are standard.
The automatic re-circulating lubrication system supplies lubricant to all of the guide ways and lead screws as the machine operates.
The external independent hydraulic tank is located outside the machine to be easily accessible for maintenance. Driven by the proportional valve hydraulic system for easy speed adjustment in a range of 2~30meter/min for most surface grinding applications.
The oil cooler unit is standard for hydraulic system to prevent the temperature rise, and thermal deformation can be reduced to minimum.