double helical gear

The double-helical gear, also referred to as the herringbone gear, is used for transmitting power between parallel shafts. Material: ZG35,35CrMo,42CrMo4,17CrNi3Mo,20CrNiMo, 34CrNi3Mo,34CrNiMo6,40CrNiMo, Cast Steel 45 and other material according to customer’s requirement Gear Diameter：400mm-8000mm Module: M5-M50 Hardness: HB180-320, Hardness after quenching: HRC45-65