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Siemens 802D Large Scale CNC Gear Hobbing Machine (GHKA-1250)1
Machine Tools, Special Machine Tools, CNC Gear Hobbing Machine, Worm Wheel
Zhengzhou Timeway Machine Tool Co., Ltd.
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Product Description CNC Gear Hobbing Machine with SIEMENS 802D CNC System GHKA-1250 GHKC-1250 GHKM-1250 GHKA-1600 Machine Summary: 1. The model GHKA-1250, GHKM-1250 and GHKC-1250 CNC gear hobbing machines. It is a 2-axes CNC machine: X-axis(radial feed motion) and Z-axis(axial feed motion), which are all driven by AC servo-motors. The CNC system adopts German SIEMENS-802D. On the principle of continious indexing, the machine is capable of cutting cylindrical spur and helical gears, crowning and slightly tapered gears, as well as worm wheels by radial cutting method. Axial and radial feed axes are driven by AC servo-motors through preloaded ball screws. The machine is best sulted for mine, oil, marine engineering machinery industries for hobbing large gears.2. The model GHKM-1250 precision CNC gear hobbing is developed base on general-purpose machine. It is used for cutting high precision gears.3. The model GHKC-1250 hardened CNC gear hobbing machine is used for cutting hardened gears.4. The model GHKA-1600 gear hobbing machine is developed on the basic of the model GHKA-1600 gear hobbing machine. CNC axes: X-axis(radial feed motion) and Z-axis(axial feed motion), which are all driven by AC servo-motors. The CNC system adopts German SIEMENS-802D. On the principle of continious indexing, the machine is capable of cutting cylindrical spur and helical gears, crowning and slightly tapered teeth, as well as worm wheels by radial cutting method. Axial and radial feed axes are drived by AC servo motors through preloaded ball screws. The machine is best suited for mine, oil, marine engineering machinery industries for hobbing large gears.Main Performances Remarks:1. Standard equipment includes, basic machine, hob arbor assemblines Φ32, Φ40 and Φ50 one for each, a complete set of change gears, a complete set of operating tools.2. Special order: other dia. hob arbors Φ22, Φ27, Φ60.Components for Special Order:Workstay bottom blocked up 300mm/350mm/400mm for longer shaft gearWorkstay adding height (distance between tailstock bore low end face and worktable surfaceWorkstay centerWorkstay steady rest dia. Φ180-Φ270mmWorktable bore (bore dia.*depth) Φ260*300mm, Φ180*150mmTool alignment device M8-M16Mangnetic chip conveyor for convenient to remove chip Technical ParametersSpecifications UnitsGHKA-1250GHKC-1250GHKM-1250Max. workpiece dia. without /with workstaymm1250/10001250/10001250/1000Max. module mm161212Min. tooth number 121212Max. worktable speed rpm552.5Worktable dia.*hole dia.mm950*200950*200950*200Hob speed/stepsrpm16-125/724-187/716-125/7Distance between hob axis and worktable surfacemm200-730200-730200-730Center distance hob axis and worktable mm100-760100-720100-760Distance between tailstock center bore low end face and worktable surfacemm580-1000580-1000580-1000Max. hob diameter*lengthmmΦ220*220Φ230*220Φ220*220Max. hob head swivel angle deg±60±60±60X and Z-axis motor torque N.m272727Total power kw32.7532.7532.75Main motor power kw151515T-slot worktable 6*M206*M206*M20Overall dimensions(L*W*H)cm443*270*260443*270*260443*270*260N.W/G.Wkg15400/1660015400/1660015400/16600No. of cases 2 cases in total2 cases in total2 cases in total Specifications UnitsGHKA-1600Max. workpiece dia. without/with workstaymm1600/1000Max. module mm20Min. tooth number 21Max. worktable speed rpm4Worktable dia.*hole dia.mm1100*275Hob speed/stepsrpm19-176/8Distance between hob axis and worktable surfacemm200-730Min. center distance between hob axis and worktable mm180-940Distance between tailstock center bore low end face and worktable surfacemm580-1000Max. hob diameter*lengthmmΦ260*230Max. hob head swivel angledeg±60X and Z axis motor torque N.m27Total power kw32.75Main motor power kw15T-slot of worktable 6*M20Overall dimension of machine(L*W*H)cm448*270*260N.W/G.Wkg17000/18000No. of cases 2 cases in totalOur 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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