YJW-10000

Electro-hydraulic servo compression shear testing machine YJW-10000 is a high-precision material testing equipment that can realize closed-loop control and automatic testing, adopts hydraulic drive, electro-hydraulic servo control, computer data acquisition and processing.
It is mainly composed of mainframe, shear frame, rotation angle measurement frame, main oil source (hydraulic power source), electrical control system, etc. The maximum test force is 10000kN, with a high accuracy.
It is mainly used for the mechanical test of axial and radial compressive, shearing and rotation angle of the plate and pot rubber bearings of various bridges under the complex conditions of compression and shear resistance; it can test the compressive strength, compressive elastic modulus, shear bonding performance, shear aging resistance, friction coefficient, and rotation angle of rubber bearings, as well as the elastic modulus and compressive properties of concrete and other material samples.

TECHNICAL PARAMETERS

Maximum test force: 10000kN;
Level of accuracy: Level 1;
Relative error: ±1%;
Effective measurement range: 1%-100%F•S (full range without grading);
Structure: four-column frame;
Upper and lower pressure plate distance adjustment mode: cylinder adjustment;
Distance between columns: 1200mm;
Distance between upper and lower pressure plate: 800mm;
Pressure plate size: 1050mm×1050mm;
Piston stroke of main cylinder: 800mm;
Displacement speed of main cylinder piston: 0-100mm/min;
Displacement measurement range: 0-1000mm;
Axial deformation measurement range: 0-20mm;
Radial deformation measurement range: 0-10mm;
Deformation measurement resolution: 0.001mm;
Mainframe dimensions: 6000mm×1750mm×4580mm;
Oil source cabinet dimensions: 1400mm×1000mm×1300mm;
Control cabinet dimensions: 1100mm×700mm×870 mm;
Total power: 20kW;
Oil source cabinet weight: 1100 kg;
Control cabinet weight: 300 kg
Mainframe weight: 38000kg;

SHEAR TEST PART
Horizontal shear force: 2000 KN;
Relative error: ±1%;
Horizontal piston stroke: 200mm;
Shear plate size: 1050mm×1050mm;
Drawing speed: 0-100mm/min;
Displacement measurement range: 0-200mm;
Displacement measurement resolution: 0.01mm;

ROTATION ANGLE TEST PART
Maximum angle jacking force: 1000KN;
Relative error: ±1%;
Piston stroke: 200mm;
Displacement measurement range: 0-20mm;
Displacement measurement resolution: 0.01mm;

Brochure.pdf

MAINFRAME
YJW-10000 Microcomputer controlled electro-hydraulic servo compression shear testing machine mainframe;
10000kN two-way cylinder;
10000kN high precision load sensor;
Deformation measuring device;
Upper and lower pressure plate;
Lower pressure plate lifting device;

ROTATION ANGLE MEASUREMENT FRAME
1000kN two-way oil cylinder;
1000kN high precision load sensor;
Deformation measuring device;
Guiding device;
Rotation angle board;

SHEAR FRAME
Horizontal loading device frame;
2000kN two-way oil cylinder;
2000kN high precision load sensor;
Displacement measurement device;
Floating oil cylinder;
Electric drag device;
Shear pull plate, friction pull plate, spherical bearing horizontal bearing capacity test pull plate;

OIL SOURCE SYSTEM
Galvanized oil tank;
10KW servo motor, 2.3KW servo motor;
5.5KW, 0.75kw three-phase asynchronous motor;
Imported gear pump;
High-pressure oil pump;
Digital throttle valve, pressure reducing valve, oil filter, ferrule type pipe joint, 304 stainless steel seamless steel pipe, etc.;

MEASUREMENT AND CONTROL SYSTEM
1 measurement and control system control cabinet;
1 Lenovo commercial computer, 1 brand laser printer;
2 multi-channel full digital servo controllers;
Microcomputer control electro-hydraulic servo compression shear testing machine special test software