For scrap balers that operate continuously over long periods, proper daily maintenance is essential to minimize downtime caused by malfunctions and extend the equipment’s service life. The maintenance principles remain consistent whether the machine is used for baling waste paper, cardboard boxes, or mixed industrial scrap.
The most critical aspect is the maintenance of the hydraulic system. Hydraulic oil serves as the power core of the baler; it is recommended to perform the first oil change after 50 hours of operation for a new machine, followed by regular oil changes every 300 hours, alongside cleaning the hydraulic tank filter. Periodically inspect hydraulic hose fittings and cylinder seals—replace any worn-out sealing rings immediately if leaks are detected, as hydraulic fluid leakage not only results in a loss of power but also poses safety risks.
Additionally, it is important to clean the baling chamber and the wear-prone areas around the pusher plate. Baling waste paper and cardboard generates paper dust and debris, while processing mixed waste often leaves behind plastic fragments. If such debris accumulates on the guide rails or within the gaps of the pusher plate, it will accelerate the wear of the steel components. At the end of each workday, clear any debris from inside the chamber, and regularly apply lubricating grease to the guide rails to ensure the pusher plate moves smoothly.
The electrical control system also requires protection. In baling facilities where dust levels are high, dust entering the control cabinet can lead to short circuits or poor electrical contact; therefore, keep the control cabinet closed and remove dust periodically. In humid environments, take precautions against moisture to prevent the motor from becoming damp and burning out. Operators must be properly trained and ensure that no large metal objects or hard items are fed into the machine, as these can cause jams; attempting to force the machine to operate under such conditions may damage the hydraulic cylinders.
Well-maintained baler can operate reliably for many years with a very low failure rate. We provide a comprehensive maintenance checklist with every unit. For international clients, our technical staff are available for remote consultation, and spare parts can be shipped separately, ensuring your baler continues to process waste paper, cardboard, and various industrial scraps efficiently and reliably.
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Email:Sales@nkbaler.com
WhatsApp:+86 15021631102






