Bicycle big chainring crank dynamic fatigue testing machine

This machine is specially used to test the life of the crank and chainring parts of the bicycle. Fix the object to be tested on the machine table, set the test standard load and test speed, apply force repeatedly, and automatically stop after reaching the set number of times. Check if the object under test is damaged. It is suitable for fatigue test of bicycle chainrings and cranks, and the test items can perform structural dynamic fatigue tests of chainrings and cranks.