300KN Electro-hydraulic Servo Cement Mortar Flexural and Compression Integrated Testing Machine

      I. Main Technical Parameters of 300KN Electro-hydraulic Servo Cement Mortar Flexural and Compression Integrated Machine

Test Force Measurement Range: 0-300KN

Applied Test Force Error: ±0.5%

Input Voltage: 380V

Motor Power: 0.75KW

Overall Dimensions (mm): 1220*510*1280mm

Host Weight: 300kg

II. Installation of the 300KN Electro-hydraulic Servo Cement Mortar Flexural and Compression Integrated Machine

During installation, ensure the testing machine is level (levelness ≤0.2/1000). Use a 0.1/1000 frame level to measure the plane of the lower platen. If the horizontal or vertical level exceeds the specified value, correct it by adding shims under the base plate, then tighten the anchor bolts.

Then connect the power cord. The machine's electrical system should have a grounding safety protection device. The power voltage fluctuation should not exceed ±10% of the rated value.

III. Maintenance and Care of the 300KN Electro-hydraulic Servo Cement Mortar Flexural and Compression Integrated Machine

1. The testing machine should be installed in a clean, dry, uniformly temperatured environment, free from vibrations and corrosive gases.

2. Keep the testing machine clean. Frequently oil parts without protective coatings to prevent rust.

3. Change the oil every six months to a year. When changing the oil, clean the oil tank and oil filter. To clean the oil tank, pour kerosene into the tank, drain it after cleaning, and repeat this several times until clean. Wipe the tank bottom with a cloth, then add clean hydraulic oil. If the hydraulic oil is found to be severely contaminated and unusable during normal use, replace it immediately. Otherwise, it will accelerate wear on various hydraulic components and even affect the accuracy of the force value.

Hydraulic oil specifications are recommended as follows based on ambient temperature:

(1) When the ambient temperature is 10-20°C, use GB-443-84N46# (equivalent to 30# mechanical oil).

(2) When the ambient temperature is 20-30°C, use GB-443-84N86# (equivalent to 40# mechanical oil).

4. When not in use, cover the machine with a plastic cover.