This machine is a full CNC controlled Thread Grinder, equipped with a Fanuc 30i Series CNC Control. It can respond to grinding operations for a variety of complex thread configurations.
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GSE-320A
In stockNC controlled axis
| Wheel head feed | X axis |
| Table feed | Z axis |
| Spindle rotation | C axis |
| Wheel dresser feed | U axis |
| Swiveling of wheel head (option) | A axis |
| 3 Axis simultaneous controlled NC dresser (option) | W, B, U axes |
| 2 Axis simultaneous controlled NC dresser (option) | W, U axes |
Working Capacity
| Max. Swing over the table | Ø480 mm |
| Max. Distance between centers | 3,650 mm |
| Max. Thread length to be ground | 3200 mm |
| Max. Weight to be ground | 350 kgs |
| Max. Diameter to be ground | Ø200 mm |
| Max. Obtainable lead to be ground | 600 mm |
Wheel Spindle
| Grinding wheel size (O.D. x W x I.D) | Ø510 x 10~50 x Ø228.6mm | |
| Number of spindle speed steps | 2 (pulley and belt change) | |
| Spindle speed | 1,275 / 1675 rpm | |
| Max. wheel surface speed | 2,100 / 2,700 m/min | |
| Max helix angle | ± 45° | |
Wheel Head
| Total stroke | 265 mm |
| Rapid traverse stroke (NC controlled stroke) | 75 mm |
| Feed amount per step | Ø0.001 mm |
Table Feed
| Total stroke | 3,300 mm | |
| Feed amount per one step | 0.0001 mm | |
| Lead setting range | 0.25 ~ 600 mm | |
| Rapid retract without rotating spindle | 2,400 mm/min | |
Machine dimensions
| Work spindle center height from bed bottom | 1,145 mm | |
| Machine net weight with standard equipment | 18,500 kg (Approx) | |
| Floor space | 9,350 x 3,615 mm | |
Utility Required
| Electric power supply (Standard) | AC 200 / 220 V, 3 phase | |
| 50 / 60 Hz, 45 KVA | ||
| Compressed air | 4.0 kg/cm2, 0.1 m3/min | |
The machine is supplied, wired and ready for operation on 3 phase, 220VAC, 60Hz.