Correct angle gearboxes are characterized by the fact that the drive shaft and the result shaft are arranged at an angle of 90 degrees. According to the gearbox type, the axes can intersect in a plane or cross on two parallel planes, which results in an axis offset.

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

Due to the high one stage ratios and the low performance level, worm gears can achieve a self-locking effect. With worm gears it is also possible to possess a hollow shaft as the drive shaft.

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

Bevel gearboxes can also be combined with other gearbox types. A regular application in this respect is the mixture with a planetary gearbox, whereby the planetary gearbox can be linked upstream or downstream. This outcomes in an array of overall multiplication factors and wide variety of uses in lots of industrial applications.

The efficiency degree of bevel gearboxes is normally lower than that of coaxial spur gearboxes, particularly compared to planetary gearboxes. This is because the bevel equipment stage generates a higher degree of axial pressure and radial drive, which needs to be absorbed by appropriate bearings. This escalates the power reduction, which is particularly notable 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 gear teeth. Hypoid gearboxes, however, are incredibly noisy and can transmit huge amounts of torque, but a considerable amount of bearing load occurs in the bevel equipment stage of these gearboxes.

In summarizing, the right angle gearbox is generally used when the amount of installation space in the application form is limited, or an angular arrangement between your drive and the output is required by the application. They are also used in instances where the input shaft must be hollow in order to lead through lines or make use of clamping sets.