Carry out 8 different tests with just one device? 

RDS-500PM Portable Multi-functional Rock Shear Box Apparatus makes it possible

Technical Data:

1. Size(L*W*H): 640*370*630mm                                                                                

2. Weight: 300kg (including two pumps and other parts)                                                      

3.  Vertical Jack:  Max. force 500kn(50 ton),  Max. stroke 60mm, resolution 500n(50kg)                                                    

4.  Horizontal Jack: Max. force 300kn(30 ton),  Max. stroke 60mm, resolution 500n(50kg)                                                        

5. Sample sizes for different tests:                

1) Rock Deformation &  Compression Test:  dia.50~56mm or 50mm*50mm,H=100~112mm                                                               

2) Rock Tensile Strength Test:  dia.50~56mm,H=50~56mm                                      

3) Rock Point Load Test:  L=W=H=40~60mm, make the six end faces paralleled    

4) Unbroken Rock (Regular Shape)Direct Shear Test:  dia.50/56/71.5/90mm etc., H=50~100mm;50mm*50mm(L*W)                        

5) Structural Surface and Soft Rock(Irregular Shape) Direct Shear Test: L≤160mm,W≤140mm,H≤160mm                     

6)   Soil Direct Shear Test:  dia.90*30mm       

7) Gravel Direct Shear Test:  Gravel dia.≤2.0cm,shear box 160*140*160mm(L*W*H),V=35cm3