Group Gear / Spur Gear
The spur gearbox is one of the cases where the profile of the teeth is cut parallel to the axis of the gear and is used to transmit power in parallel shafts.
Benefits of barren gearbox
✅They offer a constant speed ratio.
✅Gears are very reliable.
✅Gears have the simplest shape and are therefore easier to design and manufacture. .
✅If you compare the spur gear with a worm gear of the same size, they are more efficient.
✅The teeth of the spur gear are parallel to its axis. Therefore, it does not produce axial force, and for this reason, they can be easily installed using bearings. They can be used to transmit a large amount of power (about 50,000 kW). /p>
Helical Gearbox or Helical Gear gearbox
Helical gearbox is a device whose teeth profile is cut according to the rotation axis of the gears. This type of gearbox is used for smooth transmission of power in parallel shafts with very low noise.
The benefits of the Helical gearbox
✅ Angular gears gradually stick to each other compared to the gearbox teeth and make them work more quietly and without noise.
✅ These types of gearboxes are very durable and They are ideal for high-load applications. At any time, their load is distributed over several teeth, resulting in less wear. It can transfer movement and power between parallel shafts with straight angles. transfer.
Boolers' gearbox / Bevel Gear
Bull gearbox is a gearbox that has a tooth profile on a conical surface that is cut parallel to the axis of the gear. It is used to transmit power in vertical shafts (shafts that have an angle of 90 degrees).
Benefits of Boolers Gearbox
This type of gearbox makes it possible to change the working angle.
The difference in the number of teeth (effective diameter) in each wheel causes the mechanical advantage to change. By increasing or decreasing the speed relative to the teeth, the ratio of rotation between the wheels can be changed, which means that by increasing the speed and torque, the rotation and torque of the second wheel can be changed compared to the first.