... 16Mn16Mn 16Mn 16MnCr516MnCr5 16MnCr5 GCr15GCr15 GCr15Modulus3mm-5mmAccuracyDIN Class 4, ISO/GB Class 4, AGMA Class 13, JIS Class 0StandardDIN, ISO ... /GB, AGMA, JISNo. of teethmore than 12Heat treatmentQuenching and tempering, gear ... .Gear shaft length2500mm max.Gear width600mm max.Weight15 tons max. AL air compressor gear