PWT- Bierens Machinefabrieken B.V.

Bierens, a family business, founded in 1880, is the gear specialist for over 70 years. We build on our lifetime experience, our technological innovations of today and our passion for gears! Over the decades the specialism in gearboxes and gearwheels has grown and Bierens has become the market leader in revision and production of gearboxes. Due to the accuracy our gears (DIN 1 to 4) fit the highest demanding applications in the fields of transport, mining, maritime and heavy industry. Bierens manufactures also unique prototypes and ‘specials’ in small editions.

PWT Bierens is a specialist in the engineering of new gearboxes. We have been doing this for decades and have now engineered, produced and delivered over ten thousand gearboxes. From start to finish, including the (detailed) drawings, the parts lists and the instruction manuals.

We have been producing conical gearsets since 1950. For this, we use machinery from all the renowned manufacturers. For example, we manufacture spiral toothing according to systems such as Klingelnberg Palloїd, Klingelnberg Zyklo-Palloїd, Kurvex, Oerlikon and Gleason. Of course, we not only manufacture spiral toothing, but also conical gears with straight or helical toothing.

Since 1995, we have been using our own software for the production of high-quality conical gearsets based on generated NC codes in combination with the use of highly-advanced 5-axis machining stations. It is a worldwide pioneering role that we gladly accept. The data can be input directly in the controls of the machining stations thanks to the 100% mathematical description of various tooth shapes produced by our engineers.