Using our in-house test stands we test, analyse and display your screw joints or bolt connections according to your needs.
Your component parts and connecting elements are secured on a programmable EC-screw spindle. Using the latest measuring equipment we determine the physical properties:
- Torque
- Turning angle
- Clamp force
In a following analysis all measured data is evaluated and presented in graphic and tabular form:
In conclusion the test results are documented in a final report.
This can include:
- Determination of fiction coefficient for screws and bolts according to DIN EN ISO 16047
- Friction torque for locking and adhesive thread locks according to DIN EN ISO 2320 und DIN 267 T27/28
- Insertion and thread forming torque for directly threaded connections in plastics, light alloys and steel
- Insertion and overturning torque for determining optimal mounting parameters for your planning process incl. static hedging
- Stripping torque and stress limits of your connections or connecting elements (breaking and over torque)
- Loosening and breakaway torque
- Prevailing torque to determine the remaining clamp load
- Preload and clamping force
- Settling effects: long term and/ or temperature tests determine the influences of temperature, vibrations and time on your connection´s clamping force (retardation or relaxation)
- Influences of rotation speed
We look forward to viewing your applications, at your location if desired, to develop an optimal test and analysis plan for you.