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Williams Machine & Tool Pumps, Valves, and Power Units Hydraulic Cylinders by Energy® Manufacturing Company Inc.

Electro-Hydraulic Position-Sensing or "Smart" Hydraulic Cylinders

Nearly all of Energy Manufacturing's hydraulic cylinders can be provided with an electronic position-sensing option. Such units are also referred to as electro-hydraulic control, or "Smart" cylinders. This sensing is accomplished with technologies proven by many years of application / field experience and success.

Both internal and external position-sensing designs are available. Accuracy as high as +/- .008 inches (+/- .2 mm) can be provided, depending on cylinder stroke length and other application and design parameters. In addition, new sensor technology is available that provides the following features and benefits:

• Unchanged Center-To-Center Retracted Distance in Many Applications
• Environmental Packages to Meet IP69K Water Intrusion Resistance
• Working Pressures to 9,000 psig (620 bar)
• Stroke Lengths from 2.5 inches (6.35 cm) to in Excess of 15 feet (4.57 m)

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In addition to the position-sensing option, available cylinder features include:

• Single-acting, double-acting and ram-type designs
• Standard bores from 1 inch (2.54 cm) to 10 inch (25.4 cm); other sizes available
• Standard rod diameters from .625 inch (1.59 cm) to 6 inch (15.24 cm); other sizes available
• Standard strokes to 15 feet (4.57 m); longer strokes available
• A wide variety of mounting configurations and end mechanisms
• A variety of integral valves

• SAE ORB, NPTF and other porting configurations available
• Special housing and rod materials and for corrosive or hostile environments
• Stop tubes, cushions, and external fluid lines
• Various packing, seal, and wiper materials for optimum performance and life in the customer's application
• Various surface treatments and finishes for optimum performance and life in the customer's application