Mitsui Seiki CNC Internal Thread Grinder For Sale, Mitsui Seiki GSN-180is ID Thread Grinder, Mitsui Seiki CNC Internal Grinder, CNC Thread Grinder, ID Thread Grinder
MITSUI SEIKI GSN-180i-S CNC INTERNAL THREAD
GRINDER
Stock Number K14613
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ACTUAL PHOTOS
This machine is a CNC controlled Thread Grinder, equipped with a Fanuc
15mi Series CNC Control.
This machine is completely automatic except for set-up, loading and
unloading of work and resetting the size handwheel. The machine is
supplied ready for operation on 3 phase, 60Hz., 200-220Volts AC.
BASIC MACHINE SPECIFICATIONS
| Numerically Controlled Axes |
| Spindle rotation |
C axis |
| Table feed |
Z axis |
| Wheel feed & Dress feed |
X axis |
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| Capacity |
| Maximum diameter swing over table |
?480 mm
18.89" |
| Maximum length of threaded portion to be ground |
180 mm
7.08" |
| Minimum diameter of workpiece hole to be ground |
~ 20 mm |
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| Wheel Spindle |
| Effective wheel size |
~20-50mm |
| width |
~ 6-16mm |
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Range of wheel spindle
Change of speed |
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Stepless by frequency inverter |
| In case of standard type H.F. Motor(as option) |
15,000-24,000rpm |
| In case of rigid type H.F. Motor (as option) |
8,000-15,000rpm. |
| In case of straight type H.F. Motor (as option) |
8,000-15,000rpm. |
| In case of high speed type H.F. Motor (as option) |
22,500-45,000rpm. |
| Maximum helix angle of wheel spindle |
?10? |
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| Wheel Spindle Head |
| Wheel head forwarding and retracting travel (NC) |
Max. 234 mm |
| Feed rate per one step |
0.001mm |
| Manual wheel in-feed rate (INCHING) |
500mm/min |
| per one graduation of pulse handle |
0.001 mm |
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| Automatic wheel in-feed rate |
| Total amount of in-feed |
9.999 mm |
| Max. in-feed rate |
0.999 mm |
| Min. in-feed rate |
0.001 mm |
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| Table |
| Total stroke |
450 mm
17.7" |
| Min feed per step |
0.0001 mm |
| Lead setting range |
0.25 - 50 |
| Rapid returning without spindle rotation |
1,000mm/min |
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| Work Spindle Head |
| Maximum work dia. inserted through work spindle hole |
?65 mm
2.55" |
| No. of work spindle speed selection |
Stepless |
| Work spindle speed |
Max. 100 rpm |
| Work spindle angle per one step |
0.005 degree |
| No. of thread for automatic indexing for multi-start screw |
Infinitely |
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| Overall Dimensions |
| Height from floor to axis |
Approx. 1,200 mm |
| Machine height |
Approx. 1,800 mm |
| Floor space |
Approx. 3,860 x 3,835 mm |
| Net weight |
7,000 kgs.
15,500 lbs |
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