... 2. process: hobbing, shaping; 3. gear inspect center 4. 100 P timing gear 100 P timing gear: Tooth (Z)Modul(M)Diameter(Φ)Normal Press ... Purpose1-2000-60-600mm20°, 25° or according to the customer's requirment.Right, Left, Spur5-8Enging Timing GearNote: 1.The ... 40Cr, 45#, 42CrMo, 20CrMnTi etc.or according to the customer's requirements 2.Heat treatment: Nitriding, Carburization and hardening, Quench and ...