YG Tech's Hobbing Machines Working range Units HERA 200 Capacity Workpiece diameter mm max φ 200 Radial distance mm min-max 220(15 ~ 235) Module mm max M4 Vertical working range of cutter mm max 250 Vertical working range of tailstock center mm max 260 Tangential travel for cutter shift mm max 180 Hob head swivel angle deg min-max ± 45 Hob diameter mm max φ 120 Hob length mm max 180 Head Stock (HOB) Hob arbor taper     N.T. 40 Machine table diameter mm   φ 200 Table bore diameter mm   φ 70 Hob speed rpm min-max 0 ~ 1000 Machine table speed rpm max 150 Cutter spindle drive power kW   29Nm Rapid Speed Radial feed rate mm/min max 6000 Vertical feed rate mm/min max 6000 Tangential feed rate mm/min   1000 Etc Total input power kW   30KVA Size Total machine weight ton   9 Space requirementy mm (W X L X H) 2700×3000 × 2700 Working range Units HERA 350 Capacity Workpiece diameter mm max φ 350 Radial distance mm min-max 260(15~275) Module mm max M6 Vertical working range of cutter mm max 350 Vertical working range of tailstock center mm max 360 Tangential travel for cutter shift mm max 180 Hob head swivel angle deg min-max ±45 Hob diameter mm max φ 150 Hob length mm max 180 Head Stock (HOB) Hob arbor taper     N.T. 45 Machine table diameter mm   φ 320 Table bore diameter mm   φ 82 Hob speed rpm min-max 20~500/40~1000 Machine table speed rpm max 150 Cutter spindle drive power kW   39Nm Rapid Speed Radial feed rate mm/min max 6000 Vertical feed rate mm/min max 6000 Tangential feed rate mm/min   1500 Etc Total input power kW   35KVA Size Total machine weight ton   9.5 Space requirementy mm (W X L X H) 2700 × 3100 × 2800 Introduction Since 1963, Yunil Machinary Mfg. Co. has manufactured various kinds of machine tools, specializing in gear machines. Of these, gear hobbing machines have been the most favored product for many our customers, both domestic in Korea and overseas. Based on 40 year experience and knowledge, Yunil has finally completed the HERA seiries CNC hobbing machines. Our staff aim to meet all of Yunil's customer requirements with a comittment to excellence and genuine service. We thank you in advance. View company website.