
Dr. Erich TRETTER GmbH + Co.
Stand: B1-505
Drive Technology
Industrial engineering services
Additive manufacturing, 3D-printing
Special machine construction
Digital Factory
Digital transformation
Handling technology
Assembly systems
Retrofitting
Robotics
Sensors, measurement and control technology
Energy supply and connection technology
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.







