GH125 CNC6 High Speed CNC Gear Hobbing Machine
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GH125 CNC6 High Speed CNC Gear Hobbing Machine
  • GH125 CNC6 High Speed CNC Gear Hobbing Machine

GH125 CNC6 High Speed CNC Gear Hobbing Machine

GH125 CNC6 High Speed CNC Gear Hobbing Machine adopt a one-tooth difference clearance-eliminating mechanism to improve transmission accuracy and rigidity.
  • GH125 CNC6 High Speed CNC Gear Hobbing MachineDownload
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Technical parameters of GH125 CNC6 High Speed CNC Gear Hobbing Machine
Model Unit GH125 CNC6
CNC system   SIEMENS 840D; 6-axis
Max workpiece diameter mm Φ125 (4.9”)
Max module mm 4
Max axial travel mm 350 (14”)
Min No. of teeth   4-800
Max hob diameter and length mm Φ90x200 (3.5x7.9”)
Spindle taper bore   ISO 30
Worktable surface diameter mm Φ145 (5.7”)
Max hob head swivel angle degree ±45
Central distance between hob and worktable mm 10-160 (0.39-6.3”)
Distance between hob axis and worktable surface mm 90-440 (3.5-17”)
Distance between tailstock center end face and worktable surface mm 200-500 (7.9-20”)
Max hob tangential travel mm 180 (7.1”)
Max spindle speed r/min 1500
Max worktable speed r/min 200
Rapid radial travel mm/min 3000
Rapid tangential travel mm/min 3000
Rapid axial travel 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 35/9
Packing size mm 3200×2240×2760
1800×1580×1740
2050×1420×2300
Net weight kg 11000
 
Standard accessories
1. Hob arbor assembly: Φ32mm;
2. Hydraulic, lubrication and cooling system;

3. Chip conveyor;
4. Auto hob arbor clamping device;

5. Cylinder for workpiece clamping;
6. Isolating vibration pad;

7. Tools for installation and set up;
 
Optional accessories
1. FANUC 31i CNC system; 
2. Hob arbor assembly: Φ16, 22, 27mm;

3. Auto loading & unloading system;
4. Workpiece fixture;

5. Hob adjusting device; 
6. Workpiece positioning mechanism;


Applications
Based on the principle of generating method, with carrying out index and differential compensation motions by electronic gear box, GH125 CNC6 is designed to cut cylindrical spur & helical gears, crowning or slightly tapered gears, spline, worm wheels and sprocket etc suitable for the industries that produce gears in mass production, such as automobile, motorcycle, electrical powered tools, etc.
 
Features 
1. GH125 CNC6 gear hobbing has function of fault diagnosis, monitoring spindle overload and alarm.
2. Quick-retraction protection: in case of power off or failure occurred, synchronously and quickly retract hob.
3. With vertical design, column can move in radial direction as feed motion.
4. With symmetric and double-wall construction bed, hot chips are quickly evacuated from the middle of the bed by a chip conveyor. The circulating oil ensures stable thermal distribution of the machine.
5. Adopt large power AC spindle motor, power is transferred to cutter spindle by high precision helical gearing. Adopt a one-tooth difference clearance-eliminating mechanism to improve transmission accuracy and rigidity.
6. Super precision helical gearing for worktable to carry out high speed and super precision index, and equipped with clearance-eliminating and clamp adjusting mechanisms.
Applications
Based on the principle of generating method, with carrying out index and differential compensation motions by electronic gear box, GH125 CNC6 is designed to cut cylindrical spur & helical gears, crowning or slightly tapered gears, spline, worm wheels and sprocket etc suitable for the industries that produce gears in mass production, such as automobile, motorcycle, electrical powered tools, etc.
Standard accessories
1. Hob arbor assembly: Φ32mm;
2. Hydraulic, lubrication and cooling system;

3. Chip conveyor;
4. Auto hob arbor clamping device;

5. Cylinder for workpiece clamping;
6. Isolating vibration pad;

7. Tools for installation and set up;
 
Optional accessories
1. FANUC 31i CNC system; 
2. Hob arbor assembly: Φ16, 22, 27mm;

3. Auto loading & unloading system;
4. Workpiece fixture;

5. Hob adjusting device; 
6. Workpiece positioning mechanism;
Features 
1. GH125 CNC6 gear hobbing has function of fault diagnosis, monitoring spindle overload and alarm.
2. Quick-retraction protection: in case of power off or failure occurred, synchronously and quickly retract hob.
3. With vertical design, column can move in radial direction as feed motion.
4. With symmetric and double-wall construction bed, hot chips are quickly evacuated from the middle of the bed by a chip conveyor. The circulating oil ensures stable thermal distribution of the machine.
5. Adopt large power AC spindle motor, power is transferred to cutter spindle by high precision helical gearing. Adopt a one-tooth difference clearance-eliminating mechanism to improve transmission accuracy and rigidity.
6. Super precision helical gearing for worktable to carry out high speed and super precision index, and equipped with clearance-eliminating and clamp adjusting mechanisms.
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