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The King Cylinder If you want side ports you can ask for for them, no extra charge. The stroke control is mounted on 8′ strokes. Pins and clips come with it. It has a u cup and urethane wiper in the gland. The piston is iron with a ductile iron butt, gland & clevis. It operates at full pressure thru 16″ strokes. The tubing is honed at SAE 9000/9100. It is 2500 PSI double acting tie rod. The Royal Cylinder It has a gland retainer. The piston and gland are made of iron. This cylinder is double acting at 2500...

General Information   You can use fluid that can be added to a petroleum base R & O oil. It best to use fluid that does not have anti wear additives in it. The fluid standare is HP-2 For the best operation in the inlet oil, the temp needs to be 125 F- 135 F and don’t go over 160 F. Oil Specifications Viscosity………………………………………………………………………………………….90 min Maximum Viscosity at Start………………………………………………………….7500 SUS Maximum Viscosity at Full Power……………………………………………….750 SUS Minimum Viscosity at Full Power………………………………………………..70 SUS Rust and Oxidation Inhibitors………………………………………………………Yes Anti Foam Additive………………………………………………………………………..Yes Here are some helpful tips when there is a problem If...

Model number for this are QA and QD. It is for a dual or single with a 2500 PSI and 40 GPM. They are pressure compensated flow regulators. They are made to work as spreaders when one or two applications need to run, while taking into affect of the variation of a work load. They c an come with or without a manual shutoff option. You can also have no relief, non adjustable relief or adjustable relief options, with a SAE or NPT ports. And a load sensing sensor is also available. Below are some specs.   If you need...

The capacity cell of this gerotor is the rotor set. It is made up of the outer ring (stator) and the rollers, some places do not put the rollers in there so make sure you ask about that. The job of the rollers are to eliminate friction between the rollers when they touch so they don’t slide so it want produce wear and diminish the performance. The improvement on the roller has been to eliminate drag as much as possible and preventing leaks by trying to have better control over the contact points between the rotor and rollers. The points...

Extending a Cylinder The high pressure oil goes thru the control valve into port A. Then it goes thru the transfer tube in the rod to the base of the cylinder where pressure moves on the area of the biggest piston and extends all stages to the first stop ring. Following that the rod begins to extend. The area of the next stage is measured by the inside diameter of the up and coming biggest stage. Each of these stages extends its turn to the stop ring. The oil that is inside the sleeves goes out thru holes in each...