Rock direct shear testing machine

Model: YZJ-30B

This machine is developed in accordance with the national industry standard (SL264-2001), (JTG E41-2005)”. Adopts the horizontal push method, mainly suitable for direct shear tests on rocks, blocks, structural surfaces, and the contact surface of concrete (or mortar) and rock (cement surface). Features simple in structure, light, intuitive, easy to maintain, and can be used either in lab or field . The test data is digitally displayed, accurate and reliable.

Technical Specifications

1. Maximum normal pressure: 500KN
2. Display accuracy: ≤±1% (better than level I)
3. The maximum stroke of the normal piston: 100mm
4. Maximum tangential shear force: 300KN
5. Indication accuracy: ≤±1% (better than level I)
6. Working stroke of tangential piston: 100mm
7. Maximum tangential space: 160mm
8. Maximum normal space: 155mm (adjustable by level)
9. Configuration: manual loading, digital display
10. Direct shear box: standard Φ50*50mm.
11. Weight (approximately): 450kg