{"id":617,"date":"2026-08-03T09:33:21","date_gmt":"2026-08-03T01:33:21","guid":{"rendered":"https:\/\/www.hbhzmt.com\/?p=617"},"modified":"2026-08-03T11:47:29","modified_gmt":"2026-08-03T03:47:29","slug":"%e5%bc%ba%e5%8a%9b%e5%88%ae%e9%bd%bf%e6%9c%ba","status":"publish","type":"post","link":"https:\/\/www.hbhzmt.com\/english\/%e5%bc%ba%e5%8a%9b%e5%88%ae%e9%bd%bf%e6%9c%ba\/","title":{"rendered":"Power Skiving Machine"},"content":{"rendered":"

Processing range: 100\uff5e800 mm<\/p>\n\n\n\n

Max. module: 12 mm<\/p>\n\n\n\n

Internal gear machining adopts power skiving. Its productivity is 3~4 times that of gear shaping.\nIn terms of machining accuracy, gear shaping achieves DIN 8 grade while power skiving reaches DIN 7 grade.\nTherefore, when processing to the identical accuracy requirement, the potential productivity of power skiving can reach 6~8 times that of gear shaping.\nPower skiving is therefore an extremely cost-effective manufacturing process with the potential to replace gear shaping.\nIt can deliver machining accuracy up to DIN 7 grade or better, with tooth surface roughness of Rz 4 or superior. Additionally, the machine requires a smaller footprint.<\/p>\n\n\n\n

Although power skiving has many advantages over gear shaping, it cannot completely replace gear shaping at present under the following circumstances:\nThe workpiece diameter is larger than 800 mm;\nGear shaping has to be adopted when interference occurs between the cutter and the workpiece;\nGear shaping performs better when the undercut space is less than 6 mm or the axial angle is below 11\u00b0.\nIn the case of diversified product varieties, power skiving is not a favorable option from an economic perspective. Besides, the tool cost of power skiving is slightly higher than that of gear shaping.<\/p>\n\n\n\n

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