Digital display hydraulic universal testing machine

Digital display hydraulic universal testing machine

The digital display hydraulic universal testing machine is mainly used for tensile, compression, bending and other mechanical properties test of metal materials. After adding simple accessories, it can test cement, concrete, brick, tile, rubber and its products.


Features of  Digital display hydraulic universal testing machine

1. When the special super-thick jaw seat is used to hold the sample in the jaw, the jaw is completely contained in the jaw seat, which makes the sample clamping more reliable, and eliminates the possibility of horn-shaped deformation and damage due to the shallow jaw seat. Improve the service life of the equipment.

2. A wear-resistant lining plate is added between the jaw seat and the jaw plate to prevent the oxide skin from falling in during the metal stretching process, resulting in scratches on the inclined surface of the jaw seat, making the clamping process smoother and the addition more reliable.

3. The measurement and control system has fast running speed, mild interface, and a variety of sample information input modes, which can meet the test of different materials. For the same conditions of the sample input multiple automatic generation.

4. The resolution of the test force display remains unchanged in the whole process to ensure the accuracy of the experimental data measurement.

5. The test data (test force, loading rate) and test curve are dynamically displayed on the screen along with the test process.

6. After the experiment is over, the experimental data will be automatically analyzed, stored and printed.

7. When the load exceeds 2%-100% of the slow range, the automatic overload protection will stop.

8. Decomposition test date can automatically query relevant historical records.

9. The data interface is reserved in the software, which is convenient for the local networking of the laboratory interval and convenient for the management of test data.

Parameters of Digital display hydraulic universal testing machine

Product numberHJ-100BHJ-300BHJ-600BHJ-1000B
Host structureDouble-column double-screw cylinder under-mounted structure
maximum test force100 kN300 kN600 kN1000 kN
Testing machine levelLevel 1
Test force measurement range2%-100%
Force resolution1/300000
Deformation measuring deviceElectronic Extensometer
Deformation indication≦±0.5% of the indicated value
Relative error
Displacement measuring devicePull wire photoelectric encoder
Displacement indication≦±1% of indicated value
Relative error
Displacement resolution0.01mm
Piston maximum moving speed70(mm/min)
Beam adjustment speed120(mm/min)
piston stroke250mm
Way to controlManual loading
Effective stretch space650mm
Effective compression space550mm
Column spacing540mm540mm540650mm
Clamping methodHydraulic automatic clamping
Round Specimen Holder Diameterφ6-φ26mmφ6-φ26mmφ13-φ40mmφ13-φ40mm
Flat specimen clamping thickness0-15mm0-15mm0-15mm0-30mm
Flat specimen clamping width70mm70mm75mm75mm
Upper and lower platen sizeφ160/204*204mm(Optional)
Bending roller spacing600 mm
Bending roll width140mm
Safety protection deviceMechanical limit protection and software overload protection
Mainframe dimensions (mm)810×560×2050810×560×2050830×580×215010600×660×2450
Host power0.55KW0.55KW0.55KW0.75KW
Dimensions of oil source control cabinet (mm)960×630×900960×630×900960×630×900960×630×900
Control cabinet power supply1.5 KW1.51.51.5
Host machine weight1500kg1800kg2100kg2800kg

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