Product Name: Axle; Driving Gear of Wheeled Tractor Gear-Box Model NO.: Length Max 250mm Type: Gearbox Material: Iron Certification: CE, DIN, ISO Application: Car Axle Number: 2 Condition: New Legnth: Max 250 Trademark: DonGHUA Transport Package: Export Package Specification: ISO GB ANSI DIN KANA JIS OEM Origin: China HS Code: 84839000 Product Description DonGHUA Chain Group is the most professional manufacturer of power transmission in China, manufacturing roller chains, industry sprockets, motorcycle sprockets, casting sprockets, different type of couplings, pulleys, taper bushes, locking devices, gears, shafts, CNC precision parts and so on.We adopt good quality raw material and strict with DIN, ANSI, JIS standard ect, We have professional quality conrol team, complet equipment, advanaced technology. In 1999, Donghua obtained ISO9001 Certificate of Quality Assurance System, besides, the company also devotes itselt o environmental protection, In2002, it also obtained ISO14001 Certificate of Environment Management System.Shaft used for power transmissionCustom-made shaftShaft used in gearboxShaft with heat treatmentMaterial: 20CrMnTi, 40Cr, 8620HDriving Gear of Wheeled Tractor Gear-boxGearSpline ISpline IIModuleMin1.51.51.5Max3.533.2Teeth NumberMin121012Max201620Pressure AngleMin17°20°20°Max25°30°30°Spiral AngleMin---Max---O.DMin21--Max77--L(max)250