Key Maintenance Aspects of SJ Mechanical Steel Jacks

Proper maintenance of SJ mechanical jacks extends their service life

SJ series mechanical steel jacks are designed for easy maintenance. Their mechanical drive eliminates the need for hydraulic oil, reducing both operational and service costs. However, to ensure long-term stable performance and safety, it is essential to follow several key maintenance steps.

1. Regular Inspection and Cleaning

Although mechanical steel jacks do not require hydraulic oil, contaminants such as dust, oil, or other particles can cause wear. Regular cleaning and inspection are necessary:

• Use a dry cloth or brush to remove dust and debris.
• Focus on key components such as the gear rack and gearbox.
• Regularly check for loose or damaged parts and tighten or replace them if needed.

2. Lubrication and Maintenance

Proper lubrication is crucial for the longevity and smooth operation of mechanical components. Follow these guidelines:

• Use lubricants recommended by the manufacturer.
• Apply lubrication at appropriate intervals, especially to gears and bearings.
• Avoid excessive lubrication to prevent dirt accumulation and reduced jack efficiency.

3. Proper Operation and Storage

Adhering to recommended operating and storage practices helps maintain the mechanical steel jack’s long-term functionality:

• Handle the mechanical steel jack smoothly to prevent excessive wear on mechanical parts.
• Do not exceed the recommended load capacity.
• Store the jack in a dry, ventilated environment, away from moisture and direct sunlight.

4. Attention to Operating Conditions

Mechanical steel jacks are durable, but they require special care in extreme environments:

• High temperatures: Regularly check lubricant condition to prevent degradation.
• Cold conditions: Avoid prolonged exposure to freezing temperatures, which can cause contraction and damage to mechanical parts.
• Dusty or humid environments: Increase cleaning and lubrication frequency to prevent damage and maintain efficiency.

5. Maintenance Record Keeping

Keeping a maintenance log helps track the mechanical steel jack’s condition effectively:

• Record the date and details of each maintenance session.
• Document replaced parts and identified issues.
• Regular monitoring helps detect recurring problems and optimize future maintenance.

Following these key steps ensures that SJ mechanical steel jacks remain reliable, efficient, and safe for long-term use.