At PUSHPAK, We manufacture Herringbone Gears up to 4500mm diameter with face lengths up to 600mm In Single Piece. A Herringbone Gear, A specific type of Double Helical Gear is a special type of Gear, from the top Helical Grooves of this Gear looks like the letter “V”. Herringbone Gears does not produce an additional axial load like Helical Gears, they have the advantage of transferring power smoothly because more than two teeth are in mesh at a moment. Precision Herringbone Gears are more difficult to manufacture than equivalent spur or Helical Gears. They are used in heavy machinery. PUSHPAK is one of the Manufacturers who has this quality aspect in their In-House Machine Shop.