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High Efficiency and Precision CNC Gear Hobbing Machine1
Machine Tools, Special Machine Tools, CNC Gear Hobbing Machine, Worm Wheel
Zhengzhou Timeway Machine Tool Co., Ltd.
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Product Description High Efficiency and Economical CNC Gear Hobbing Machine GHKX-400M GHKX-500M Machine Summary Based on the principle of generating method, the model GHKX-400M/GHKX-500M series heavy-duty CNC machine are designed to cut cylindrical spur & helical gears, crowning or slightly tapered gears, dual & cluster gears, worm wheels and splines with large module. They are suited for the industries that produce gears in mass production, such as heavy truck, metallurgy, marine, heavy machinery, aviation and lift, etc. Performance and Feature 1. The model GHKX-400M and GHKX-500M are of 3-axis CNC ones. Their CNC axes: X-axis--radial feed motion; Y-axis--tangential feed motion (or hob shifting motion); Z-axis--axial feed motion.2. The model GHKX-400 and GHKX-500 are of 2-axis CNC ones. Their CNC axes: X and Z. Each NC axis is controlled by an AC servo-motor, which can move independently or carry out NC axes coordinated control.3. Multi-square and axial cycles, auto change speed during radial feeding, climb or conventional hobbing.4. Hobbing at high speed with large feed by multi-start hob.5. With vertical design, radial feed is carried out by column moving.6. With symmetric and double-wall constructional bed and circulating slots on bed bottom, the circulating oil ensures stable thermal distributing of the machine.7. Coolant is cooled by oil chiller to reduce thermal deformation of the machine.8. Ample rectangle guideways covered with teflon, it has a compact construction and good static & dynamic rigidity.9. Short and super precision gear train, preload ball screw gearing for axial and radial feed.10. Super precision rolling bearing for hob spindle ensures the capacity of powerful and high speed cutting, the cutting speed of the coated hob is up to 120m/min.11. Adopt large diameter gearing with one-tooth difference to eliminate clearance and ensure good rigidity and consistent accuracy.12. With auto hob shifting, auto arbor locking functions, and auto-locking nut device for quick-change hob.13. Super precision and large rolling bearing for worktable.14. Super precision double-worm gearing to eliminate clearance and adjust damp.15. Clamping cylinder to conveniently hold the workpiece.16. Equipped with standard RS232 interface to conveniently call program from outside computer.17. Suspended operating station, hand hold unit for easy operation and maintenance.18. Imported frequncy transformer for spindle to adjust cutting speed strplessly.19. Separated hydraulic, lubrication and cooling systems.20. Automatic alarm function.21. Fully enclosed guards and oil mist collector to remove oil mist hobbing at high speed.22. Auto. chip conveyor to evacuate chip quickly.23. Large L-type guard for convenient operation. Technical Parameters Specifications UnitsGHKX-400MGHKX-500MMax. workpiece diameter mm400500Max. module mm1212Max. axial travel mm400400Min. No. of teeth machined 1010Max. hob size(Diamenter*length)mm200*240200*240Spindle taper bore 7:247:24Worktable diameter*bore diametermm450*120510*120Max. hob head swivel angle deg±45±45Center distance between hob and worktable mm45-31545-355Distance between hob axis and worktable surface mm280-680280-680Distance between center end face and worktable surface mm390-890390-890Max. hob tangential travel/hob shifting travel mm200200Spindle speed(B-axis)rpm80-45080-450Max. worktable speed(C-axis)rpm3535Radial rapid travel speedmm/min16001600Tangential rapid travel speed(Y-axis)mm/min20002000Axial rapid travel speed mm/min600600Linear coordinate resolution of CNC axesmm0.0010.001Main motor power kw1515Total power Kva4545Main machine weight kg1880018800No. of cases 4 cases in total4 cases in total Standard Attachments:Φ40 hob arbor assemblyOil mist collectorHand hold unit8.4" color displayChip conveyorVibration isolating padsChange gearsLubrication systemSafety switchWasher for hob arborOil chiller for coolantRS232 interfaceSpecial tools for installation and adjustmentNozzle for flushing chipAuto. hob arbor clamping deviceHydraulic systemElectrical cabinet with air conditionerIndicating clamp for machine statusPedal plateFully enclosed guarddsCylinder for clamping workpieceMachine data storage discTools for adjustmentMetered lubrications deviceCNC systemCooling systemSpare parts for one yearChip cartDocuments along with machineOptional Attachments:Deburring deviceWorkpiece fixtureAuto doorHob arbor assemblies: Φ27, Φ31.75, Φ32, Φ50 and Φ60Oil panWorkpiece auxilary supportAC stabilizer Our Advantages1. Free replacing parts available in the warranty period. Cost price replacing parts available beyond the warranty period.2. Quick action and reply for the technical questions at any time in the whole life of the machine.3. Overseas after service center available in some region.4. Engineer overseas service available on the requirement of customer(relative cost born by customer).Packaging & ShippingCompany ProfileTimeway Machine Tool Co., Ltd. is a professional machine tool manufacturing enterprises, the main products include lathe, milling machine, grinding machine, etc., and according to customer needs we also can design and manufacture various special purpose machines, to provide relative technology upgrading and transformation services in machine tool field.Since the establishment of the Ministry of Foreign Trade, we have participated in various domestic and international exhibitions such as the Autumn Canton Fair, Beijing Exhibition, Shanghai Exhibition, Moscow, Ethiopia, and Russia, and have maintained long-term friendly cooperative relations with exhibition customers.Customer visitedSo far, we have received many customers from abroad, and they are all very satisfied with our company and productsThe following is one of the most satisfactory products recommended by customers, as well as our main product categories. you can click and view Conventional LatheCNC LatheCNC Machining CenterCNC Milling MachineGrinding MachineMilling MachineSpecial Use LatheBoring Machine FAQQ: Why choose TIMEWAY MACHINE?A: 1 . High quality with competitive price;2 . Professional R&D team and 25 years export experience; 3 . Exported more than 60 countries; 4 . CE, ISO Certificates; 5 . 24 HOURS ONLINE SERVICE (SKYPE, WhatsApp, Wechat, Trademanager); 6 . 12 months quality warranty; 7 . Oversea engineers available for problem resolving; Q: Do you have QC or any safety standards for your machinery? A: yes, we have established a highly strict quality control department to guanrantee good quality. Q: What's the MOQ? A: 1 set (Only some low cost machines will be more than 1 set ) Q: What about the payment terms? A: (1) T/T with 30% advanced payment, and 70% balance payment to be paid before shipment; (2) Irrevocable LC at sight; (3) Western Union, MoneyGram, etc. Q: How about the warranty? A: Warranty Period is one year after delivery. Even beyond the period, we will supply lifetime service for machine.
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