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CNC High Speed Dry Cutting Gear Hobbing Machine (GHE-260CNC6)¹

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Product Description CNC High Speed Dry Cutting Gear Hobbing Machine GHE-260CNC6 GHE-260CNC7 Machine Summary:The model GHE-260CNC6 high speed & dry cutting CNC gear hobbing machine is of 6 axes one with 4 axes coordinated control. The model GHE-260CNC7 high speed & dry cutting CNC gear hobbing machine is of 7 axes one with 4 axes coordinated control. They adopts dry cutting for the environmental protection and has the functions of chamfering and deburring. Based on the principle of generating method, and by electronic gearbox(EGB), these machines are designed to cut cylindrical spur & helical gears, dual & cluster gears, crowning or slightly tapered gears, splines, wormwheels, and sprochets etc. They are suited for the industries that produce the gears on a large scale production, such as automobile, motorcycle, textile machinery, crane machinery and lift, etc. Performance and Feature:1. The model GHE-260CNC7 high speed & dry cutting CNC hobbing machine is of 7 axes with 4 axes coordinated control. Its CNC axes are:A-axis--hob head swivel motion;B-axis--hob spindle rotary motion;C-axis--worktable rotary motion;X-axis--radial feed motion;Y-axis--tangential feed motion;Z-axis--axial feed motion;U-axis--mechanical hand rotary motion;Each motion axis is driven independently by an AC servo motor.2. Dry-cutting process for green environmental protection is adopted. Tooth chamfering and deburring functions are integrated in the machine.3. Both hob spindle and work spindle transmission system are equipped with clearance eliminating and damp adjusting mechanisms to ensure their rigidity and accuracy.4. Hardened steel guideways and linear recirculating roller guidance system are used for each linear motion part, imported pre-loaded precision ball screw pairs are used, imported super precision and high rigidity compound bearings are used for supporting the ball screws. Therefore, the machine has high rigidity and well suited for high speed and heavy-duty cutting. For cutting the workpiece with module about 5mm.5. Equipped with internal and external fully-enclosed guards, perfect chip conveyor and dust collector.6. This machine embodies the developing trend and design concept of manufacturing industry in environmental protection, automation, flexibility, high speed, high efficiency, and function combination.7. It is suited for cutting cylindrical spur & helical gears, worm wheels, slightly tapered and crowning gears, splines and sprockets, etc. Technical ParametersSpecifications UnitsGHE-260CNC6GHE-260CNC7Max. workpiece dia. mm260260Max. module mm66Max. axial travel mm350350No. of teeth 4-10004-1000Max. hob dimension(dia.*length)mm160*230160*230Max. chamfering cutter diameter mm 220Spindle taper bore ISO40ISO40Worktable surface diameter mm245245Max. hob head swivel angle deg±45±45Center distance between hob and worktable mm30-30030-300Distance between hob axis and worktable surface mm125-475125-475Distance between tailstock center end face and worktable surface mm335-785460-760Max. hob tangential travel mm180180Max. spindle speed rpm15001500Spindle speed of chamfering cutter rpm 18/75Max. worktable speed rpm100100Radial rapid travel speed mm/min30003000Tangential rapid travel speed mm/min20002000Axial rapid travel mm/min30003000Linear coordinate resolution of CNC axismm0.0010.001Rotary coordinate resolution of CNC axes deg.0.0010.001Main motor power kw2222Total power Kva5055Main machine weight kg1500017000No. of cases 2 cases in total2 cases in total Standard Attachments:Φ40 hob arbor assemblyWasher for hob arborFully-enclosed guardsDust collectorOil chiller for lubricantCylinder for clamping workpieceHand hold unitRS232 interfaceMachine data storage disc10.4" color displayDual-hand operation systemTools for installationTools for adjustmentChip conveyorVibration isolating padsAuto. hob arbor clamping deviceMetered lubrication systemWorkstayHydraulic systemLubricating systemElectrical cabinet with air conditionerSpare parts for one years maintenanceInterlock safety switchMulti-color tower light for indicating machine statusChip cartOptional Attachments:Auto. loading & unloading systemAuto. workpiece storage systemDeburring deviceIndependent hob adjusting deviceHob arborWorkpiece fixtureWorktable positioning mechanismSeparated workpiece counterAuto. doorSoftware for 4 axes coordinated control(B, C, X and Z axes)Parameterized programmingMan-machine conversation programmingMachining wormwheel with tangential methodFunction of cutting cone root splineCommercial Components:Germany SIEMENS840D or Japan FANUC 31i CNC systemGermany INA or Switzerland SCHNEEBERGER linear recirculating roller guidance systemTaiwan HIWIN ball screwGermany spindle bearing and other key bearingsJapan NACHI or Taiwan Conpass hydraulic componentGearmany sealing componentTaiwan HABOR oil chillers for lubricant 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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