Right angle gearboxes are seen as a the actual fact that the drive shaft and the result shaft are organized at an angle of 90 degrees. Depending on the gearbox type, the axes can intersect in a plane or cross on two parallel planes, which results in an axis offset.

Right angle gearboxes are understood with various kinds of gear teeth or a mixture of different gearing types. The most popular single-stage gearbox types are bevel and worm.

Due to the high one stage ratios and the reduced performance level, worm gears can perform a self-locking impact. With worm gears it is also possible to have a hollow shaft as the drive shaft.

Bevel gearboxes include various kinds of gearing. Bevel gearboxes with intersecting axes are realized using bevel gearing with directly, helical or spiral teeth. Hypoid gearboxes possess helical bevel gearing with which the axes cross with an axis offset. The bandwidth of technically practical ratios with which the bevel gear stage could be realized is larger with hypoid gearboxes than with the classical bevel equipment teeth.

Bevel gearboxes can also be combined with various other gearbox types. A frequent app in this respect is the combination with a planetary gearbox, whereby the planetary gearbox can be connected upstream or downstream. This outcomes in a wide selection of overall multiplication factors and wide range of uses in many industrial applications.

The efficiency degree of bevel gearboxes is normally lower than that of coaxial spur gearboxes, particularly in comparison to planetary gearboxes. That is because the bevel equipment stage generates a high degree of axial push and radial pressure, which needs to be absorbed by suitable bearings. This escalates the power reduction, which is particularly significant in the drive stage of the gearbox.

The operating noise and the transmittable torques of classic bevel gearboxes are also less than with single spur equipment teeth. Hypoid gearboxes, on the other hand, are incredibly noisy and will transmit huge amounts of torque, but a great deal of bearing load takes place in the bevel equipment stage of these gearboxes.

In summarizing, the right angle gearbox is usually used when the amount of installation space in the application form is bound, or an angular arrangement between the drive and the output is necessary by the application. Also, they are used in situations where the input shaft must be hollow to be able to business lead through lines or make use of clamping sets.