Helical gearbox

Helical gearbox is another type of industrial gearbox, which is also known as direct shaft gearbox or Bevel Helical gearbox, and unlike helical and cube gearboxes, it has an efficiency of more than 90 percent. In the internal structure of the helical and cubic gearbox, only one type of gear is used, but in the helical gearbox, the components are variable and sometimes they are produced in multi-axis form according to the application and the amount of transmission. In some cases, they are produced in the form of a pinion (two perpendicular gears) which, in addition to the ability to transmit torque, are able to change the direction of the input torque by 90 degrees.

- Base and flange helical gearbox
- One-stage or multi-stage helical gearbox
- Base helical gearbox or flanged gearbox
- Helical gearbox with outlet pot< /p>

In helical gearboxes, power transmission is done by a steel gear wheel. The gear of this type of gearbox is a helical or spiral gear, and the smooth movement of these gears increases the strength of the helical gearbox, and it also has the ability to work at high speeds compared to simple gears. The basis of work in helical gearboxes is that by reducing the speed, it increases the torque in the output part. In this type of gearboxes, due to the obliqueness of the gears, the gears are quiet and work very smoothly. Also, more than one gear is involved in the helical gearbox and it has the lowest depreciation. It can be said that after the solar gearbox, the helical gearbox has the highest efficiency compared to other gearboxes. These advantages have made the direct shaft helical gearbox widely used in the industry. The shell of the helical gearbox is generally an aluminum shell or a cast iron shell, and depending on the type of use, these gearboxes can be used in a variety of base helical gearboxes, flanged helical gearboxes, and a base and flange combination. Direct shaft or helical sew gearboxes are widely used in various industrial sectors due to their high range of torque. Flanged helical gearboxes are used for vertical installation such as mixers and base helical gearboxes are mostly used in material transfer lines.

The direct shaft helical gearbox is one of the most widely used gearboxes in various industries such as food industry, steel industry, cement industry, etc. Electro-based gearboxes are mostly used in material transmission lines and flanged helical gearboxes are used for cases where the gearbox is installed vertically, such as mixers. Among the most widely used helical gearboxes in the industry are batching helical gearboxes, steel industry helical gearboxes, food industry helical gearboxes, marine industry helical gearboxes, tile making industry helical gearboxes, pharmaceutical industry helical gearboxes, water and sewage industry helical gearboxes, Helical cement industry, helical gearbox of the conveyor and helical gearbox of the lifter.