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High Precision CNC Gear Hobbing Machine Hobber1
Machine Tools, Gear Cutting Machine, Gear Hobbing Machine, 2-Axis Gear Machine
Dalian ZT Machinery Co., Ltd.
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Product Description Product DescriptionFEATURES: The model of YKB3180 is a 2-axis CNC gear hobbing machine, X-axis---radial feed motion; Z-axis---axial feed motion.The machine is capable of cutting cylindrical spur and helical gears with plain, crowning and slightly tapered teeth, as well as sprocket and worm wheels;The machine is best suitable for heavy-truck, mine mechanism, ship and motorcar industries;Characteristics1. The modular machine concept has been consistently applied to the large machines of this series, guaranteeing an outstanding cost-benefit ratio and low maintenance costs.2. Cast-iron machine bed of maximum static and dynamic rigidity with integrated fluid circulation for thermal stability.3. The worktable is driven high quality, high precision worm and worm wheel gear drive.4. Linear slides are provided with backlash-free pretension ball screws. AC servo-drives, cast-iron guideways, resin-coated for optimum vibration absorption. Controlled pulse lubrication is used.5. With vertical design, the worktable moves to realize feed motion.6. CNC axes are driven through preloaded ball screws. It can cut gears with crowning and slightly tapered teeth by axial and radial co-ordinate control.7. High precision hydraulic components.8. Main guideways are coated with Teflono, the main body is annealed cast structure and solid construction which gives high rigidity.9. Manual hob shifting10. Precision ball screws are used for CNC axes to ensure high moving and positioning accuracy. Max. Workpiece dia.With/without work stay 800mm Max. module 10mmMax. Worktable speed 8rpmSpindle speed/steps 40-250/9rpmDistance between tool axis and worktable surface 230~580mmMin. Center distance between tool axis and worktable surface 50~550mmDistance between bearing end surface of workstay and worktable surface 400~800mmMax. Hob head swiveling angle ±45°Max. Hob axial travel 90mmMax. Hob diameter and length 180x180mmWorktable bore dia. Φ650xφ80mmT-slot No. Of worktable 6xM16Total power/main motor power 19/5.5KVA/kWNet/Gross weight 6000/7000kgOverall dimensions 3220x1980x2820mm Detailed Photos WORKSHOPPackaging & Shipping
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