GH200 CNC6 High Speed CNC Gear Hobbing Machine
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GH200 CNC6 High Speed CNC Gear Hobbing Machine
  • GH200 CNC6 High Speed CNC Gear Hobbing Machine

GH200 CNC6 High Speed CNC Gear Hobbing Machine

Super precision helical gearing is adopted on GH200 CNC6 High Speed CNC Gear Hobbing Machine for the worktable to carry out high speed and super precision index. The machine is equipped with clearance-eliminating and damp adjusting mechanism;
  • GH200 CNC6 High Speed CNC Gear Hobbing MachineDownload
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Technical parameters of GH200 CNC6 High Speed CNC Gear Hobbing Machine
Model Unit GH200 CNC6
CNC system   SIEMENS 840D sl; 6-axis
Max workpiece diameter mm 200
Max module mm 6
Max axial travel mm 350
Min No. of teeth   4-1000
Max hob diameter and length mm 160x230
Spindle taper bore   7:24
Worktable diameter mm 200
Max hob head swivel angle degree ±45°
Central distance between hob and worktable mm 30-300
Distance between hob axis and worktable surface mm 100-450
Distance between center end face and worktable surface mm 360-810
Max hob tangential travel mm 200
Max spindle speed (B-axis) r/min 1200
Max worktable speed (C-axis) r/min 200
Rapid radial travel (X-axis) mm/min 3000
Rapid tangential travel (Y-axis) mm/min 2000
Rapid axial travel (Z-axis) mm/min 3000
Linear coordinate resolution of CNC axes mm 0.001
Rotary coordinate resolution of CNC axes degree 0.001°
Total power / main motor power kVA/kW 38/9
Net weight kg 12300
No. of cases   3 cases in total
 
Standard accessories 
1. Siemens 840DSL CNC system; 
2. Hob arbor assembly:
Φ32
3. Washer for hob arbor;
4. Fully-enclosed guards;

5. Oil mist collector;
6. Oil chiller;

7. Cylinder for clamping workpiece;       
8. Hand hold unit;

9. RS232 interface;
10. Machine data storage disc;

11. 4” color display;
12. Dual-hand operation system;

13. Tools for adjustment; 
14. Chip conveyor;

15. Manual air and oil guns;
16. Vibration isolating pads;

17. Auto hob arbor clamping device;     
18. Automatic lubricating system;

19. Workstay;                          
20. Hydraulic system;

21. Cooling system;
22. Lubricating system; 

23. Electrical cabinet with air conditioner;  
24. Spare parts for one year’s maintenance   

25. Interlock safety switch;
26. Multi-color tower light for indicating machine;

27. Chip cart;            
 
Optional accessories
1. Auto loading & unloading system;              
2. Auto workpiece storage system;

3. Deburring device;                            
4. Independent hob adjusting device;

5. Hob arbor: Φ16, 19.05, 22, 27, 31.75, 40, 50mm;
6. Workpiece fixture;

7. Workpiece positioning mechanism;
8. Workpiece auxiliary support;

9. Oil pan; 
10. Separated workpiece counter;

11. Auto door;
12. Tool, fixture, and program quick-change over systems;

13. Software for 4 axes coordinated control (axes B, C, X and Z);
14. Parameterized programming;
15. Man-machine conversation programming;    
16. Machining worm wheel with tangential method;
17. Function of cutting cone root spline;          
18. Auto tooth alignment;

Features 
1. GH200 CNC6 is of 6-axis with four axes coordinated control. CNC axes: A-axis--hob head swivel; B-axis--spindle rotation; C-axis--worktable rotary motion; X-axis--radial feed motion; Y-axis--tangential feed motion (or hob shifting motion); Z-axis--axial feed motion;
2. Four coordinated control axes: B,C,X and Z (or B,C,Y and Z);
3. In case of power off or failure occurred, the column will quickly retract. The fault number will automatically display on the screen;
4. With vertical design, the column can move in radial direction as feed motion;
5. With symmetric and double-wall construction of machine bed, circulating coolant can ensure stable thermal distribution of the machine;
6. The spindle is driven by a large power servo motor through 2-stage super precision helical gearing, and a one-tooth difference clearance-eliminating mechanism at the terminal. The quick-change hob and automatic hob holder clamping devices are equipped. Auto spindle overload monitoring & alarm device is available;
7. New powerful pulling hob system is designed to greatly improve rigidity of the spindle;
8. Super precision helical gearing is adopted for the worktable to carry out high speed and super precision index. The machine is equipped with clearance-eliminating and damp adjusting mechanism;
9. Powerful input of circulating lubricant and compressed air ensure good cutting performance of the machine, tool and fixture, etc.;
10. Separated hydraulic and lubrication systems;
11. Equipped with hob, fixture and program quick change-over systems to carry out different kinds of the workpieces quick-change;
12. Finish machining accuracy comes up to grade 6-6-7 of the Chinese Standard GB/T100095, 1-2008.
Standard accessories 
1. Siemens 840DSL CNC system; 
2. Hob arbor assembly:
Φ32
3. Washer for hob arbor;
4. Fully-enclosed guards;

5. Oil mist collector;
6. Oil chiller;

7. Cylinder for clamping workpiece;       
8. Hand hold unit;

9. RS232 interface;
10. Machine data storage disc;

11. 4” color display;
12. Dual-hand operation system;

13. Tools for adjustment; 
14. Chip conveyor;

15. Manual air and oil guns;
16. Vibration isolating pads;

17. Auto hob arbor clamping device;     
18. Automatic lubricating system;

19. Workstay;                          
20. Hydraulic system;

21. Cooling system;
22. Lubricating system; 

23. Electrical cabinet with air conditioner;  
24. Spare parts for one year’s maintenance   

25. Interlock safety switch;
26. Multi-color tower light for indicating machine;

27. Chip cart;            
 
Optional accessories
1. Auto loading & unloading system;              
2. Auto workpiece storage system;

3. Deburring device;                            
4. Independent hob adjusting device;

5. Hob arbor: Φ16, 19.05, 22, 27, 31.75, 40, 50mm;
6. Workpiece fixture;

7. Workpiece positioning mechanism;
8. Workpiece auxiliary support;

9. Oil pan; 
10. Separated workpiece counter;

11. Auto door;
12. Tool, fixture, and program quick-change over systems;

13. Software for 4 axes coordinated control (axes B, C, X and Z);
14. Parameterized programming;
15. Man-machine conversation programming;    
16. Machining worm wheel with tangential method;
17. Function of cutting cone root spline;          
18. Auto tooth alignment;
Features 
1. GH200 CNC6 is of 6-axis with four axes coordinated control. CNC axes: A-axis--hob head swivel; B-axis--spindle rotation; C-axis--worktable rotary motion; X-axis--radial feed motion; Y-axis--tangential feed motion (or hob shifting motion); Z-axis--axial feed motion;
2. Four coordinated control axes: B,C,X and Z (or B,C,Y and Z);
3. In case of power off or failure occurred, the column will quickly retract. The fault number will automatically display on the screen;
4. With vertical design, the column can move in radial direction as feed motion;
5. With symmetric and double-wall construction of machine bed, circulating coolant can ensure stable thermal distribution of the machine;
6. The spindle is driven by a large power servo motor through 2-stage super precision helical gearing, and a one-tooth difference clearance-eliminating mechanism at the terminal. The quick-change hob and automatic hob holder clamping devices are equipped. Auto spindle overload monitoring & alarm device is available;
7. New powerful pulling hob system is designed to greatly improve rigidity of the spindle;
8. Super precision helical gearing is adopted for the worktable to carry out high speed and super precision index. The machine is equipped with clearance-eliminating and damp adjusting mechanism;
9. Powerful input of circulating lubricant and compressed air ensure good cutting performance of the machine, tool and fixture, etc.;
10. Separated hydraulic and lubrication systems;
11. Equipped with hob, fixture and program quick change-over systems to carry out different kinds of the workpieces quick-change;
12. Finish machining accuracy comes up to grade 6-6-7 of the Chinese Standard GB/T100095, 1-2008.
Technical parameters of GH200 CNC6 High Speed CNC Gear Hobbing Machine
Model Unit GH200 CNC6
CNC system   SIEMENS 840D sl; 6-axis
Max workpiece diameter mm 200
Max module mm 6
Max axial travel mm 350
Min No. of teeth   4-1000
Max hob diameter and length mm 160x230
Spindle taper bore   7:24
Worktable diameter mm 200
Max hob head swivel angle degree ±45°
Central distance between hob and worktable mm 30-300
Distance between hob axis and worktable surface mm 100-450
Distance between center end face and worktable surface mm 360-810
Max hob tangential travel mm 200
Max spindle speed (B-axis) r/min 1200
Max worktable speed (C-axis) r/min 200
Rapid radial travel (X-axis) mm/min 3000
Rapid tangential travel (Y-axis) mm/min 2000
Rapid axial travel (Z-axis) mm/min 3000
Linear coordinate resolution of CNC axes mm 0.001
Rotary coordinate resolution of CNC axes degree 0.001°
Total power / main motor power kVA/kW 38/9
Net weight kg 12300
No. of cases   3 cases in total
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