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5 Axis
4 Axis
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5 Axis
3~4 Axis
Spin Table
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3 ~ 5 axis Vertical
4 & 5 axis Horizontal
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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.
The machine is supplied, wired and ready for operation on 3 phase, 220VAC, 60Hz
BASIC MACHINE SPECIFICATIONS
| NC
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 |
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| 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 |
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| 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° |
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| Wheel
Head |
| Total stroke |
265 mm |
| Rapid traverse stroke (NC controlled stroke) |
75 mm |
| Feed amount per step |
Ø0.001 mm |
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| 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 |
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| 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 |
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| 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 |
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