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For high productivity with flexibility. Ideal for medium and large production. |
Salient
Features : |
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Outstanding static & dynamic rigidity. |
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Powerful main motor. |
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Duplex work & worm wheel for work table drive. |
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Antifriction bearings for work table. |
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Two-start special duplex index table drive. |
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Shifting hob head with CNC axis for hob shifting. |
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Main drive with infinitely variable hob speeds via variable speed AC motor. |
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Differential mechanism. |
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Steady column with hydraulically operated tailstock. |
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Electronic synchronisation between hob and table rotation
(No index and differential change gears). |
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Hobbing of spur, helical, crown, taper and gears having different
no. of teeth, module and helix angles in the same set-up. |
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Hobbing of worm gears using both cylindrical and conical
hobs. |
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Automatic working cycle. |
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Refrigeration type of cooler for the system. |
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Centralized lubrication system. |
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Workpiece diameter (max.) |
mm |
250 |
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Module (max.) |
mm |
8 |
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Hob slide travel (max.) |
mm |
200 |
Work table diameter |
mm |
240 |
Index worm wheel diameter |
mm |
330 |
Hob diameter (max.) | mm |
192 |
Hob length (max,) |
mm |
250 |
Hob shift (max.) | mm | 200 |
Hob
speed range through
AC main spindle drive
Any two ranges as standard | rpm
rpm |
120-600
75-375 or 36-180
or 53-265 |
Distance between hob spindle/table axes - min/max. |
mm
|
25 / 185 |
Axial feed |
mm/wr |
0.1 to 10 |
Rapid Traverse
X-axis (radial feed)
Y-axis
(tangential feed)
Z-axis (axial feed)
C-axis (work table rotating)
B-axis
(hob rotation)
A-axis (swivelling) | mm/min
mm/min
mm/min
rpm
rpm
deg/min |
1600
375
1000
47
120-600
300 |
Capacity of main motor |
kW |
18 |
Machine dimension (LxWxH) | mm | 4600x2710x2230 |
Weight
of Standard Machine |
kgf | 9800 |
CNC
System | | Siemens
|
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