A herringbone gear, a specific kind of double helical equipment,[1] is a special type of gear that is a side to side (not in person) combination of two helical gears of opposing hands. From the top, each helical groove of this gear looks like the letter V, and many together form a herringbone pattern (resembling the bones of a seafood such as a herring). Unlike helical gears, herringbone gears do not produce an additional axial load.
Like helical gears, they have the benefit of transferring power smoothly because a lot more than two teeth will be in mesh at any moment in time. Their benefit over the helical gears is that the side-thrust of 1 half is balanced by that of the other half. This Herringbone Gear implies that herringbone gears can be utilized in torque gearboxes without needing a substantial thrust bearing. Due to this, herringbone gears were an important part of the introduction of the steam turbine to marine propulsion.
Precision herringbone gears are more difficult to manufacture than comparative spur or helical gears and consequently are more expensive. They are found in heavy machinery.
With an intensive capacity to produce herringbone (or double helical) gears in quantities from huge to small, HZPT Co. can be well-prepared to meet up your production needs, whatever the application may be. Working in ratios up to 1 1.5 diametrical pitch and modules up to 20, we can produce herringbone gears measuring up to 60″ in diameter and 18″ in face width. We can also produce little parts, and provide as-needed and just-in-period scheduling systems. Our die forming, temperature treating, machining, and finishing services are available to cover all actions of the apparatus production process, from begin to finish.
We feature an intensive material selection, including plastics, nylon, phenolic, alloy steels, aluminium, brass, and bronze. Normal industries that people serve include pumps, pulp and paper, machinery, HVAC, and food digesting, as well as numerous others. From casting to forging and beyond, we utilize the ideal gear forming way for your application and production order.