A PTO adapter is a device that allows the tractor's power take-off shaft to be adapted to different types of agricultural machinery, which may have different sizes or shapes of drive shafts. PTO adapters are particularly useful in situations where the machine and tractor are not factory-compatible in terms of shaft type, diameter, number of cutters or length.

The PTO adapter can perform several functions, such as extending the shaft, changing the shaft diameter, changing the number of cutters or adapting a conical shaft to a cylindrical one (or vice versa). Thanks to the adapter, it is possible to safely and efficiently connect the tractor to a variety of machines, which increases the flexibility and versatility of the entire agricultural set. PTO adapters are easy to install and are a key piece of equipment for farmers who use many different machines and devices.