Product Description
Screw Connections Testing
The main element of the unit is a slotted, elastically deformable steel block. By tightening the bolt joint, the slotted area is deformed, thereby generating an axial tension force in the bolt. The resulting deformation is recorded by a mechanical dial gauge, and is directly related to the bolt tension force generated.
Learning Objectives And Experiments
- Axial tension force in a bolt joint dependent on the tightening torque or the elastic deformation of a slotted block
- Measurement Of The Breakaway Torque, Including For Different Fitting Situations Of The Bolt Joint
- Measurement of thread friction and overall friction
Features
- Correlation between tightening torque and tension force on standardised bolts
- Breakaway torque of a bolt joint