
Dr. Erich TRETTER GmbH + Co.
Stand: 704
Assembly systems
Digital Factory
Additive manufacturing, 3D-printing
Digital transformation
Drive Technology
Energy supply and connection technology
Handling technology
Industrial engineering services
Retrofitting
Robotics
Sensors, measurement and control technology
Special machine construction
Lead screws
Lead screws – in highest quality and custom made upon request
Lead screws are elements used as a drive for linear motion. Ball screws and trapezoidal screw units are also part of the lead screws:
For ball screws the force is transmitted by small balls. This motion has a high efficiency.
Trapezoidal screw units function according the principle of dynamic friction. As a result this kind of motion has worse efficiency but also is a lower cost alternative.







