The DIT (Dynamic Impact Tester) is designed to impart a dynamic impulse of energy into dynamic rock bolts. Energy is imparted by a freefalling mass that impacts onto the bolt sample which is fixed inside a steel tube, that is pinned to the testing frame.
|Maximum energy (kJ)||65|
|Minimum weight (kg)||551|
|Maximum weight (kg)||3171|
|Maximum drop height (m)||2.1|
|Maximum impact velocity (m/s)||6.4|
|Maximum bolt length (m)||3.5|
|Maximum sample diameter (mm)||Ø200|