Introduction:

This rock strength index apparatus consists of a 4-column frame bearing loading capacity 100 kN with bidirectional hydraulic cylinder actuated by a hand pump, loading pressure carrying piston to push the conical point.

The compression load is measured by a in-built pressure transducer, assuring the best accuracy.

It is available to test both rock cylinders and irregular shaped samples.

Main features:

1. The 4-column guidance ensures upper & lower conical points well aligned even for a long-time test.

2, Use bidirectional hydraulic cylinder instead of traditional jack to get better performance experience, the compression loading is balanced with better accuracy.

3, The bidirectional hydraulic cylinder makes the piston falling controllable, no need to manually press piston back.  

Specification: