Pentalift Blog - Dock Efficiency

Factors to Consider When Deciding Between a Hydraulic Dock Leveler or a Mechanical Dock Leveler

Choosing between a hydraulic dock leveler and mechanical dock leveler depends on what is most important to the user. Mechanical dock levelers cost less than hydraulic dock levelers, but mechanical dock levelers do require periodic (2 times a year) adjustable maintenance throughout use of the equipment. Hydraulic levelers can handle higher load capacities and also operate more easily than mechanical dock levelers, due to a manual push button that operates the power unit. While hydraulic dock levelers do require a power source, mechanical dock levelers do not require any sort of electric power due to its spring activation. Both hydraulic dock levelers and mechanical dock levelers should be lubricated and inspected regularly to prolong safe operation.

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Why Is There a Choice to Have Self-Contained or Remote Power Units for Dock Levelers?

Self-contained power units cost less and are the most common, however, there are alternatives. Remote power units are one of the alternatives and are best suited for wash down applications. When periodic maintenance is required, it is easier to access a remote power unit. At the time of installation, remote power units are typically installed 7’ – 8’above finished floor level on a wall mounting bracket. This moves the power unit up and away from potential impact. The hydraulic hoses are then run from the remote power unit to the dock leveler cylinder. Often the application determines the decision to go to a self-contained power unit or a remote power unit.

Contact a Pentalift Sales Representative for more information.

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Pentalift Dock Seals and Shelters

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How Does the PentaFlow Lift Cylinder Actually Work?

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On Dock Lifts, are Higher Horsepower Power Units Used because of the Extra Weight Being Lifted?

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