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Professional in electric pallet stacker & precast machinery.
Each electric stacker manufacturer will have their own recommendations on how often you should inspect and maintain your electric stacker.
But since electric stackers are made of the same components and systems, there are general inspection and maintenance best practices that apply to all electric stackers regardless of the manufacturer.
Here we will share those best practices. Read on to find out the most important parts of electric stacker inspection and electric stacker maintenance.
Regular Inspections
To ensure the life and performance of your electric stacker, you need to have a regular inspection schedule. Here are the recommended frequencies for each inspection:
Daily Inspections:
- Check for any visible damage or wear on forks, mast and other structural parts.
- Check if the battery is charged and inspect the battery terminals for corrosion.
- Test brakes, steering and controls to see if they are working.
- Check if safety devices such as horns and lights are working.
Weekly Inspections:
- Do a more detailed inspection of the hydraulic system for leaks or damaged hoses.
- Check the wheels and tires for debris and wear.
- Inspect the mast and lifting chains for proper lubrication and damage or wear.
Monthly Inspections:
- Do a thorough inspection of the electrical system, including wires and connections.
- Check the fluid levels in the hydraulic system and top up if necessary.
- Check the battery’s electrolyte level and top up if needed. To check the specific gravity of the electrolyte, you can use a hydrometer.
Quarterly Inspections:
- Do a thorough inspection of all mechanical and electrical parts.
- Test the emergency stop functions and other safety devices.
- Check overall condition of the stacker and do maintenance if necessary.
Why Regular Inspections Matter
Regular inspections help detect problems early, and this prevents costly repairs and downtime. Also, when you make sure your electric stacker is in good condition, you can guarantee workplace safety for the operators, and you will have the peace of knowing the goods being handled will be ok. Plus, it will help you keep the warranty of the electric stacker manufacturer.
How to Maintain An Electric Stacker
Maintenance is key to extend the life of your electric stacker and to make it reliable. Here are some maintenance best practices:
Battery Maintenance
Charging:
- Use the charger recommended by the electric stacker manufacturer.
- Charge in a well-ventilated area to avoid overheating problems and reduce other risks.
- Avoid overcharging or deep discharging to extend battery life. Most electric stacker manufacturers recommend 50% discharge during summer and 25% during winter.
Cleaning:
- Keep the battery clean and dry to prevent corrosion. This will also prevent dust from damaging the electrolyte.
- Use a damp cloth to wipe the battery surface and avoid pouring any liquids or using equipment to spray water at high pressures.
Electrolyte level:
- Check the battery’s electrolyte level regularly and top up as needed.
- Never pour water into the battery. We recommend lead-acid since the batteries in our products are using this electrolyte for longer operation.
Hydraulic System Maintenance
Fluid Levels:
- Check and maintain fluid levels regularly.
- Use only the recommended hydraulic fluid of the electric stacker manufacturer.
Hoses and Fittings:
- Inspect hoses and fittings for leaks, cracks or wear.
- Replace damaged hoses to prevent hydraulic failure.
Mechanical Components Maintenance
Lubrication:
- Lubricate moving parts such as, chains, rollers and bearings.
- Use the recommended lubricant of the electric stacker manufacturer.
Bolts and Nuts:
- Check and tighten all bolts and nuts regularly to prevent loosening due to vibrations.
Wheel Maintenance:
- Inspect wheels for wear and tear.
- Ensure wheels integrity to maintain stability and safety.
Electrical System Maintenance
Wiring and Connections:
- Inspect wiring and electrical connections for wear and damage.
- Tighten loose connections to prevent electrical failure.
Control Panel:
- Keep the control panel clean and dry.
- Test all controls and switches regularly to make sure they are working properly.
Safety Features Maintenance
Brakes:
- If your electric stacker is motorized, test the brakes daily and adjust or replace if worn out.
Safety Devices:
- Make sure all safety devices including horns, lights and emergency stop buttons are working. Replace if faulty as soon as you notice.
Load Handling:
- Never exceed the recommended load capacity of the stacker. Your electric stacker manufacturer should provide this information in the user or safety manual.
- Load evenly to maintain balance and prevent tipping.
Conclusion
Regular inspection and maintenance of your electric stacker is key to its performance and safety.
Follow the manufacturer’s guidelines to achieve optimal performance and life of your equipment.
By following the best practices we have provided here, you can minimize downtime, reduce repair cost and have a safer working place.
Investing time in the care of your electric stacker will result in increased productivity and reduced operational risks.
