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| High Speed CNC Gear Hobber L200 CNC 3A / 6A |  
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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. |    |  
| Specifications :   |  
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
| Workpiece diameter (max.) | 
mm | 
250 |  
| Module (max.) | 
mm | 
8 |  
| 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 | 
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Siemens |                      |  
  
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