How to Extend the Life of a Hydraulic Press？

1. Maintenance of hydraulic oil

(1) Regular inspection and replacement:

Regularly check the oil level, color, odor and impurities of the hydraulic oil. If the hydraulic oil is found to be discolored or has an odor, it means that the oil may have deteriorated and needs to be replaced in time.

When replacing the hydraulic oil, the old oil should be completely drained and the oil tank should be cleaned, and then new hydraulic oil that meets the manufacturer's requirements should be added.

(2) Keep the oil clean:

Oil contamination is one of the main causes of system failure. Be sure to clean or replace the oil filter regularly to avoid blockage that affects the normal operation of the system.

Keep the hydraulic system clean and clean the screens and filters in the hydraulic system regularly to avoid the accumulation of dirt and impurities.

2. Inspection and maintenance of hydraulic press

Check the seals: Regularly check the seals of the hydraulic cylinder, valve block, joints, etc. If aging, wear or leakage is found, they should be replaced immediately to prevent pressure drop and oil contamination.

Check hoses and connectors: Regularly inspect all hoses for cracks, bulges, wear, or leaks. Also check connectors for looseness and replace damaged parts promptly.

Maintain good lubrication: Regularly lubricate moving parts such as guides and plungers using appropriate lubricants or grease to reduce friction and wear. Lubrication should be performed according to the equipment manual.

Tightening and cleaning: Regularly tighten anchor screws and other connectors to ensure they are securely fastened. Maintain the equipment clean, cleaning moving parts, the work surface, and the work area after work.

3. Monitor the operating status of the hydraulic press

Good operating habits and real-time monitoring can reduce equipment wear and tear.

Control oil temperature: Excessive hydraulic system oil temperature accelerates oil deterioration and seal aging. Hydraulic equipment should generally operate between 35°C and 45°C. If the temperature exceeds 45°C, the system should be inspected promptly.

Monitor system pressure: Regularly check system pressure to ensure it is within the recommended range. Abnormal pressure may indicate pump failure or blockage.

Standardized Operation: Avoid operating the equipment under high load for extended periods to reduce fatigue damage. Before operation, check that all control handles and buttons are sensitive and that safety features are in good working order.
Avoid sudden starts, stops, and direction changes during equipment operation to reduce hydraulic shock.

4. Establish a Comprehensive Maintenance System

Perform Regular Preventive Maintenance: Develop and strictly implement a preventive maintenance plan to regularly maintain and repair the equipment.
Maintain Records and Training: Maintain a maintenance log to record the time, content, and problems found during each maintenance session for easy tracking and tracing.
Provide training to operators and maintenance personnel to enhance their skills and maintenance awareness, ensuring standardized operation and maintenance work.