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Six-Axis Large Scale CNC Gear Hobbing Machine (GH-800CNC6)1
Machine Tools, Special Machine Tools, CNC Gear Hobbing Machine, Worm Wheel
Zhengzhou Timeway Machine Tool Co., Ltd.
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Product Description Large Scale CNC Gear Hobbing MachineGH-800CNC6 GH-1250CNC6 Machine Summary:Based on the generating process, with carrying out index and differential compensation motions by electronic gear box(EGB), the model GH-800CNC6/GH-1250CNC6 heavy-duty gear hobbing machine is designed to cut cylindrical spur & helical gears, crowning or slightly tapered gears, worm wheels, splines, etc. This machine is used in the industries, such as mine machinery, marine, crane, metallurgy, lift, petroleum machinery, electricity generation equipment, engineering machinery. Performance and Feature: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.2. Carry out index and differential compensation motions by the electronic gearbox(EGB).3. Fulfill heavy duty and powerful cutting by multi-start & high speed hob.4. Productivity of the machine is 2 to 5 times higher than those general ones that of the same specifications.5. Fault diagnostics function.6. Auto. overload monitoring and alarm devices for spindle.7. Quick retraction protection: in case of power off or failure occurred, synchronously and quickly ratract hob to avoid collision.8. Parameter programming.9. Symmetric construction of the machine bed ensure stable thermal balance.10. 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. Equipped with auto hob arbor clamping device.11. Large hydrostatic bearings and super precision Chinese patent double worm gearings system are for worktable, ensure the worktable has high static & dynamic rigidity and rotation accuracy, and driving with free-clearance.12. Bulky parts are of high robust and rigidity, column and workstay are of double-wall, rib-reinforced and symmetric constructions, satisfy the needs of high speed and high efficient cutting.13. Guideways for axes X,Y and Z are of ample hardened steel guideway, linear recirculating roller guidance systems are preloaded, ensure the guideways have high rigidity and accuracy. X, Y and Z axis are closed-loop controlled by linear enconder, ensure machining of stability dimension of the workpiece.14. Adopt PROFI-BUS DT. Reasonable arrangement of pipelines and cables fully ensure the reliability of the control system.15. Separated hydraulic, lubrication and cooling systems. Technical ParametersSpecifications UnitsGH-800CNC6GH-1250CNC6Max. workpiece dia.mm8001250Max. module mm1616Max. axial travel mm600600NO. of teeth 6-6006-600Max. hob dimension(diameter*length)mmΦ220*260Φ220*260Spindle taper bore ISO50ISO50Worktable surface diametermm750930Max. hob head swivel angle deg±45±45Center distance between hob and worktable mm75-560100-780Distance between hob axis and worktable surface mm200-800450-1050Distance between workstay center end face and worktable surfacemm500-1100750-1350Hob tangential travel mm220220Max. spindle speed rpm275275Max. worktable speed rpm2424Radial rapid travel mm/min15001500Tangential rapid travel mm/min15001500Axial rapid travel mm15001500Main motor power kw3030Total power Kva6767Main machine weight kg2700030000No. of cases 6 cases in total 6 cases in totalStandard Attachments:SIEMENS 840D CNC system Φ40 hob arbor assemblyFully enclosed guardsHydraulic system Cooling system Circulating lubrication system Automatic lubrication device Oil mist collector 10.4" color display Electrical cabinet with air conditionerHand hold unitRS232 interfaceMachine data storage discIndicating lamp for machine statusDual-hand control functionAuto. hob arbor clamping deviceChip conveyor Special tools for installation and adjustmentIsolating vibration padsManual flushing chip gun Chip cartOptional Attachments:FANUC 18i CNC systemAutomatic loading & unloading system Auto. workpiece storage Workpiece fixture Auto. door Workpiece auxiliary supportSeparated workpiece counterΦ32 hob arbor assemblyΦ50 hob arbor assemblyΦ60 hob arbor assemblyHob adjusting deviceDeburring device Workpiece positioning Mechanism software for 4 axes coordinated control(B,C,X and Z-axis)Man-machine conversation programming Auto. tooth alignment functionMachining worm wheel in tangential methodFunction of cutting cone root splineRemote diagnostics function 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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