Combining domestic production capacity with modern engineering methods, Dönmez Clutch is driving significant change in the automotive industry with its strategic investments in its R&D center.
Specializing in clutch systems requiring high torque and durability for heavy and light commercial vehicles, Dönmez Clutch is a leading company producing to OE (Original Equipment) standards. This success is driven by its continuously evolving R&D infrastructure.
Advanced Clutch Technologies for High Performance: At the Dönmez Clutch R&D Center, pull-type and push-type clutch pressure sets, designed in diameters ranging from 235 mm to 430 mm, are designed to deliver reliable performance even in extreme temperatures such as -40°C. All developed products are tested in accordance with criteria for heat resistance, long life, and high torque transfer, and each component is tested through simulations in a laboratory environment.
Next-Generation Hydraulic and Pneumatic Bearing Solutions
In line with the rapid advancements in automotive technologies, Dönmez Clutch R&D teams are focusing their efforts on hydraulic and pneumatic clutch bearings. These bearings increase fleet efficiency by offering reduced maintenance requirements and longer lifespan in automated heavy-duty vehicle systems.
High Standards in R&D: Customer-Focused Special Projects
The Dönmez Clutch R&D Center is active not only in the development of existing products but also in developing specialized projects tailored to customer demands. For example, special reference clutch sets suitable for vehicles from brands such as Volvo, DAF, and MAN are produced at this center using innovative technological solutions.
Sustainable Production, Global Competitiveness
Domestic production and engineering solutions strengthen Turkey’s strategic position in the automotive supply chain, while Dönmez Clutch has become a trusted global brand thanks to its R&D efforts, exporting to more than 80 countries.







