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Small-Type CNC High Speed Gear Hobbing Machine

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US$ 70,000 - 140,000 MOQ: 1 Set
Key Specifications
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Condition:
New
Type:
Gear Hobbing Machine
CNC or Not:
CNC
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Zhengzhou Timeway Machine Tool Co., Ltd.
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Port of Shipment:
China Port
Delivery Detail:
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Condition New
Type Gear Hobbing Machine
CNC or Not CNC
Brand Name Timac
Model Number GHS-180CNC5
Voltage 380V/50HZ
Power(W) Power Capacity 25Kva
Dimension(L*W*H) As actual situation
Weight 8600kg/9000kg
Certification ISO9001 CE
After-sales Service Provided Engineers available to service machinery overseas

 

 

Small Type CNC High Speed Gear Hobbing Machine 

GHS-180CNC5  GHS-80CCN6  GHS-125CNC6  GHS-200CNC6  GHS-320CNC6

 

Main Outlook

 

Small-Type CNC High Speed Gear Hobbing Machine

Summary

 

Machine Summary
Based on the principle of henerating method, and with carrying out index and differential compensation motions by electronic gear box(EGB), the machine is designed to cut cylindrical spur & helical gears, crowning or slightly tapered gears, worm wheels, splines, etc. This machine is specially suited for the industries such as motorcycle, mini-bus, car, etc. to produce gears in mass production.

 

 

Main Performances

 

Performance and Feature

 

GHS-80CNC6  GHS-125CNC6  GHS-200CNC6   GHS-320CNC6

1. The machine is of 6 axes with four axes coordinated control. CNC axes;

  • A-axis--hob head swivel;
  • B-axis--spindle ratation;
  • C-axis--worktable rotation;
  • X-axis--radial feed motion;
  • Y-axis--tangential feed motion(hob shifting);
  • Z-axis--axial feed motion;
  • Four coordinated control axes: B, C, X and Z(or B, C, Y and Z)

2. In case of power off or fault occurred, the column will quickly retract. The fault number will automatically display on the screen.
3. With vertical design, the column can move in radial direction as feed motion.
4. With symmetric and double wall construction of machine bed, circulating coolant can ensure stable thermal distribution of the machine.
5. 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 with. Auto. spindle overload monitoring & alarm device is available .
6. New powerful pulling hob system is designed to greatly improve rigidity of the spindle.
7. Super precision helical gearing is adopted for the worktable to carry out high speed and super precision indexing. The machine is equipped with clearance-eliminating and damp adjusting mechanism.
8. Powerful input of circulating lubricant and compressed air ensure good cutting performance of the machine, tool and fixture, etc.
9. Separated hydraulic and lubrication systems.
10. Equipped with hob, fixture and program quick change over system to carry out different kinds of the workpieces quick-change.

 

GHS-180CNC5

1. The machine is of 5 axes with four axes coordinated control. Its CNC axes:

  • B-axis--hob spindle rotary motion;
  • 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.
3. Carry out index and differential compensation motions by electronic gear box(EGB);
4. Cut the workpiece by multi-start & high speed hob;
5. Fault diagnostics functions;
6. Quick retraction protection: in case of power off or failure occurred, synchronously and quickly retract hob to avoid collision;
7. With function of monitoring spindle overload and alarm, The qucik- change hob and automatic hob holder clamping devices are equipped.
8. Compact design, small floor area, man friendly construction and easy operation;
9. With double-wall, rib-reinforced and symmetric construction design for bed and column, it can increase rigidity of the machine and meet the requirements of machine at high speed and efficient cutting and ensure stable thermal distribution. 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;
10. Super precision helical gearing for worktable to carry out high speed and super precision index;
11. Powerful input of lubricating oil and compressed air ensure good cutting performance of the machine, tool and fixture, etc;
12. Parameter programming;
13. Finish machining accuracy is up to grade 7 of the Chinese standard GB/T10095.1-2008.

 

Specifications List

 

Technical Parameters

 

Specifications  Units GH-80CNC6 GHS-125CNC6 GHS-200CNC6 GHS-320CNC6 GHS-180CNC5
Max. workpiece dia.  mm 80 125 200 320 180
Max. module   mm 3 4 6 8 4
Max. axial travel  mm 350 350 350 350 285
No. of teeth    4-800 4-800 4-1000 4-1000 4-1000
Max. hob dimension(diameter*length) mm 90*200 90*200 160*230 160*230 110*160
Spindle taper bore    ISO30 ISO30 7:24 7:24 ISO40
Worktable surface diameter  mm 125 145 200 305 190
Max. hob head swivel angle  deg ±45 ±45 ±45 ±45 ±45

Center distance between hob 

and worktable 

 mm 10-160 10-160 30-300 30-300 25-195

Distance between hob axis 

and worktable surface 

 mm 90-440 90-440 100-450 75-425 200*485

Distance between workstay center

 end face and worktable surface  

 mm 200-500 200-500 360-810 335-785 350-740
Max. hob tangential travel  mm 180 180 200 200 120
Max. spindle speed  rpm 1500 1500 1200 800 1000
Max. worktable speed  rpm 200 200 200 100 200
Radial rapid travel  mm/min 3000 3000 3000 3000 1500
Tangential rapid travel  mm/min 3000 3000 2000 2000 300
Axial rapid travel  mm/min 5000 3000 3000 3000 1500
Linear coordinate resolution of CNC axes  mm 0.001 0.001 0.001 0.001 0.001
Rotary coordinate resolution of CNC axes deg 0.001 0.001 0.001 0.001 0.001
Main motor power  kw 9 9 9 9 7.5
Total power  Kva 35 35 38 40 25
Main machine weight  kg 10500 11000 12300 12900 8600/9000
           

 

 

Notes: Because different specifications of different machines, some attachments are difference.

 

Standard Attachments

  • SIEMENS 840DSL CNC system
  • Hob arbor assembly
  • Washer for hob arbor
  • Fully-enclosed guards
  • Oil mist collector
  • Oil chiller
  • Cylinder for clamping workpiece
  • Hand hold unit
  • RS232 interface
  • Machine data storage disc
  • 10.4" color display
  • Dual-hand operation system
  • Tools for installation
  • Tools adjustment
  • Chip conveyor
  • Manual air and oil guns
  • Vibration isolating pads
  • Auto. hob arbor clamping device
  • Automatic lubricating system
  • Workstay
  • Hydraulic system
  • Cooling system
  • Lubricating system
  • electrical cabinet with air conditioner
  • Spare parts for one year's maintenance
  • interlock safety switch
  • multi-color tower light for indicating machine status
  • Chip cart

Optional Attachments

  • Auto. loading & unloading system
  • Auto. workpiece storage system
  • Deburring device
  • Independent hob adjusting device
  • Hob arbor
  • Workpiece fixture
  • Workpiece positioning mechanism
  • Workpiece auxiliary support
  • Oil pan
  • Separated workpiece counter
  • Auto. door
  • Tool, fixture and program quick-change over systems
  • Software for 4 axes coordinated control(B, C, X and Z axis)
  • Parameterized programming
  • Man-machine conversation programming
  • Machining wormwheel with tangential method
  • Function of cutting cone root spline
  • Auto. tooth alignment

Commercial Components

  • Japan FANUC 31i or Germany SIEMENS840DSL CNC system
  • Germany linear guideways
  • Taiwan HIWIN ball screw
  • Germany spindle bearing and other key bearings
  • Germany and USA hydraulic components
  • Germany sealing components
  • Taiwan HABOR oil chillers for coolant and lubricant
  Small-Type CNC High Speed Gear Hobbing Machine
Small-Type CNC High Speed Gear Hobbing Machine
 
Company Information

 

Small-Type CNC High Speed Gear Hobbing MachineSmall-Type CNC High Speed Gear Hobbing Machine

 

Certifications

 

Small-Type CNC High Speed Gear Hobbing Machine

 

 

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Zhengzhou Timeway Machine Tool Co., Ltd.
Business Type
Manufacturer, Trading Company
Year Established
2010
Factory Size
Below 1,000 square meters
Total Employees
301 - 500 People
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