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Three axes automatic surface grinder with small footprint. Castings are made of high quality ribbed cast iron, which have been tempered to achieve extreme rigidity. X&Y slide ways are laminated with Turcite-B, hand-scraped with sufficient lubrication. ( 250AHD with ball bearing table and D-2 (SKD-11) slide ways). The elevation guide ways (Z axis) are hand-scraped then secured to the column structure. The spindle is supported by CP4 preloaded super precision angular contact ball bearings. This will guarantee a maximum run-out of 2 microns for heavy duty, stable and accurate grinding. Separate hydraulic system with a specially designed valve enables smooth table reversing with a 26 meter/min table speed. Automatic lubricating system to ensure smooth and long lasting operation in all 3-axes. Automatic down-feed gearbox for accurate down-feed increment. Sizes available from ( 250~400 )mm by ( 500~800 )mm. |
