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High - Performance CNC Gear Hobbing Machine for Ultra - Precise Industrial Gear Manufacturing1
Machine Tools, Gear Cutting Machine, Hobbing Machine, Gear Hobbing Machine
Weifang Runlian Economic and Trade Co., Ltd.
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Product Description PRODUCT DESCRIPTION1.This machine tool is a dual - purpose one for both dry and wet machining.2.Both the B - axis and C - axis are driven by direct - drive motors. There is no transmission clearance, no wear, and the precision can be maintained all the time.3.The tool post (including the base, tool post body, and tool post clamping plate), the workbench shell, the small column, and the small column slide are all made of ductile iron.Ductile iron has high rigidity.4.All castings are subjected to secondary tempering treatment to eliminate their internal stresses.PRODUCT ADVANTAGEThe lead screw has a diameter of Φ63, and the linear guideways use 55# rollers. The components are selected from PMI in Taiwan.The machine tool can cut 4 - module gears in one pass, with an accuracy of grade 4 - 6. The feed rate is 1.2 mm, the hob diameter is 80, and the rotational speed is 700.The bearings of the B - axis and C - axis of the machine tool are equipped with an automatic circulating lubrication system, which ensures the service life and accuracy of the spindle bearings.The guideways of the tool - traversing shaft are hardened guideways, and the guideway surfaces are pasted with wear - resistant soft belts to reduce wear and improve accuracy.After the tool - traversing is in place, the guideways are locked by an oil cylinder, which effectively reduces the vibration clearance during gear cutting and improves the gear - cutting accuracy.The machine tool is designed with an internal protection made of stainless - steel plates to ensure the cleaning of iron filings.PRODUCT PARAMETERSItemUnitYMax. machining diametermm220Max. modulusmm5Max. axial travelmm300Max. rotation angle of hob (A-axis)deg±45Max. diameter x length of hobmmΦ120 x 180Distance between hob center to table centermm30 - 180Distance from hob center to worktablemm200 - 500Distance from tailstock center to worktablemm300 - 600Max. speed of hob shaft (B axis)rpm2000Hob spindle powerKw22Max. axial distance of tool stringmm160Max. speed of table (C-axis)rpm300Radial feed rate (X-axis)mm/min4000Tangential feed rate (Y axis)mm/min4000Axial feed rate (Z axis)mm/min2000Hob bar diametermmΦ16/Φ22/Φ27/Φ32Machine weightt8.5Machine size (L x W x H)mm2250x2872x3072Control system RELEVANT PRODUCTCOMPANY PROFILE
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