SURFACE GRINDING MACHINE - SADDLE TYPE

Main feature /
■ Accuracy
Table surface guaranty (Testing grinding piece*6, thickness difference) : 2μ(618/52), 3μ(12xx/16xx series), 5μ(1640)
Downfeed(minimum unit) : 1μ
■ Spindle & motor
Vertical driven by AC servo motor.
2HP V3 grade low virbration spindle motor..(618/52)
3HP V3 grade low virbration spindle motor..(10 series)
5HP V3 grade low virbration spindle motor..(12xx series)
7.5HP V3 grade low virbration spindle motor..(16xx series)
Cartridge-type spindle, ABEC Class 7 (P4) bearings, 0.003m/m TIR. (618/52)
Direct drive spindle, ABEC Class 7 (P4) bearings, 0.003m/m TIR. (10/12/16 series)
1 roller bearing and 2 angular contact ball bearings at front, 2 angular contact ball bearings at rear side of spindle. (618)
2 angular contact ball bearings at front, 2 angular contact ball bearings at rear side of spindle. (52/10 series)
4 angular contact ball bearings at front, 2 angular contact ball bearings at rear side of spindle. (12/16 series)
■ Cross and Longitudinal
Cross feed driven by simplified AC servo motor, it's more precise when intermittent feed.
Longitudinal by advanced table hydraulic design, feed range from 1m/min to 25m/min, it provides easy operation and vibration-free reversing motion and controlled by the proximity sensor built-in design for safety. 
■ Base & slide ways
Linear guide way for vertical axis (12/16 series)
Cross double V and longitudinal V& flat, and TURCITE B coated with hand scraped, 3 axes are box ways.
One-piece casting base and slide way.
All main casting are made of "Meehanite GC275" and have been annealed stress for long lasting and accuracy.