YZS Series electro-hydraulic Rock Direct Shear Apparatus

Product introduction
YZS rock electric should force direct shear apparatus is in accordance with the national industry standard (sl264-2001) < Water Conservancy and hydropower engineering rock testing procedures >, (JTG E41-2005) < highway engineering rock test procedures > provisions developed. The instrument adopts horizontal pushing method. It is mainly used in rock mass structural plane (such as the joint surface, layer, chip, splitting surface position) and concrete or mortar and rock contact surface (cement), direct shear test, and concrete and other materials with surface shear strength test. The structure performance in full compliance with the specifications, test requirements.
Control system
The electronic force measuring, 5 inch LCD display the force value, loading speed, displacement and other parameters. Visual reading, high precision.
Technical parameter

YZS-30、YZS-50

Normal load P:0~300KN  0-500KN

Normal overload protection over full load 2%

Normal working stroke S 0-100mm

Lateral load Q 0-300kN   0-500KN

Lateral overload protection over full load 2%

Horizontal working stroke S 0~150mm

The normal space ≤450mm

The transverse space ≤200mm

Shear load speed V 0-30KN/S(adjustable)

Load indication mode digital display

Load indication accuracy 0.1kN

Displacement measurement photoelectric encoder measurement, digital direct reading (0.01mm)

Loading mode electric hydraulic

Control mode manual stepless speed regulation

Motor power 0.75KW

Working voltage 380V/220V

Weight of whole machine 880Kg

Size 1100*702*1800mm  

Direct shear box size: Φ50 * 50mm (can be customized according to user requirements)