Xuzhou Perfect Industry Technology Co., Limited  

Product Name: HSS DIN8187 Roller Chain Sprocket Hob Model NO.: PFT025 Type: Gear Hob Material: High Speed Steel Head Number: Multi-Head Worm: Involute Worm Coating: Both Are Available Standard: Standard Transport Package: Oiled Paper +Carton+Wooden Case or as Your Request Specification: 20-500mm Origin: Jiangsu China Product Description MaterialHSS, HSS-Co, PM-HSS Heat treatment hardness64 - 67HRCConditionNewCertificateISO9001, TUVFunctionRoller chain sprocket wheel hobbingCoatingTiN,TiAlN,TiCN,AlCrN and so onProfileNon-involute profile (as roller chain sprocket wheel,paralle side spline, timing belt wheel, serration, cycloid gear and so on) FluteStraight and helical fluteTypeHole type(including longitudinal and transversal keyway) and Shank type (taper shank and cylindrical shank)StandardGB, DIN, AGMA, BS, and so onHobs Range:Module: M0.2~M45Diameter: Ø20~Ø500Overall: ~650Bore: Metric Ø8. Ø10. Ø13. Ø16. Ø19.Ø22. Ø27. Ø32. Ø40. Ø50. Ø60. Ø70. Ø80. Ø100 and InchMorse taper. 7:24 taper and other taper.Accuracy:Standard: GB/T6084. DIN3968. ANSI B94.7. JIS B4354...Accuracy Grade: AAA. AA. AMaterials of hobs:Materials is not the difference of good or bad, only use for suitable or unsuited.High speed steel: M2. M35.Power high speed steel: S790. S590. S390. ASP2030. ASP2052. ASP2060.Carbide: P-Type, K-Type.HSS inserted bladeCarbide brazedSizes:Specification(Pitch ×Roller Dia.)Outside Dia.Overall LengthHole Dia.9.525×6.3570602712.7×8.51807015.875×10.1690853219.05×11.9110010025.4×15.87511511531.75×19.051401404038.1×22.2314015044.45×25.415018050.8×28.5816020063.5×39.68180240