SPX Stone®/ SPX Fluid Power

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Rockford, IL  |  800-541-1418

Stone Hydraulic Systems manufactures AC and DC hydraulic power units for a broad range of OEM applications such as auto hoists, dock levelers, hose crimpers, lift tables and compactors to name a few. Stone's products provide a wide power range up to 5.5 horsepower.

Hydraulic Pumps Power Pages

Hydraulic Pumps

Hydraulic Pumps

Hydraulic pumps are mechanisms in hydraulic systems that move hydraulic fluid from point to point initiating the production of hydraulic power. Hydraulic pumps are sometimes incorrectly referred to as "hydrolic" pumps...

Hydraulic Motors

Hydraulic Motors

Hydraulic motors are rotary or mechanical actuators that operate by converting hydraulic pressure or fluid energy into torque and angular displacement. The most relevant nomenclature used in hydraulic motors include...

Hydraulic Valves

Hydraulic Valves

A hydraulic valve is a mechanical device that regulates the flow of the hydraulic fluid in a hydraulic system. Hydraulic systems are typically high pressure systems, ranging from 200 Bar averaging 700 Bar upwards...

Hydraulic Equipment & Supplies
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