hydraulic

End Cap Stroke Adjustment for Rexroth Hydraulic Units

When your unit needs an accurate cylinder stroke or other infrequent stroke lengths are needed, then this infringed position should be made mention for specific strokes. Also, you will need to take in account for the length of the stroke when you order. Cushioning is not on this model for the end cap when you …

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Advantages of Using Small Cylinders

Small cylinders are reliable, save space and cost very little. Most have a minimum length of  2 3/4″ long. They have some that are double acting cylinders for pressures as high as 5000 PSI.  Some have 1/2″ to 3″ bore in any stroke to 72″.  It has a standard lip type rod seals that get …

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Mini Electronic Cylinders and Different Types of Controllers

They may be mini in size but they are linear resistant transducers can tell the position of a cylinder and send out a signal to other electronics.These kinds of cylinders have a .002″ repeatability, 500 million inches of travel life, 5000 PSI, zero to 10DC response and they have side connectors that let you mount …

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Varying Kinds of Hydraulic Cylinders

We will discussing Hydraulic Cylinders Single Acting CylindersA cylinder in which fluid pressure is applied to the movable element in only one direction. Ram CylindersA cylinder in which the movable element has the same cross-sectional area as the piston rod. Double Acting CylinderA cylinder in which fluid pressure is applied to the movable element in …

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DRT 1/2 Counterbalance Pilot Pressure Control On A Load Pressure Control

If you do not have pilot pressure for the pump it puts it on stand by. When you have pilot pressure for the pump it increases the pressure while it depends on the transmission issue of using the DRT1 or DRT2. This type of control is made just for load pressure control. If you look …

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What Makes Up A Cylinder

The parts that make up a cylinder are; body, pistons that move and the piston rod that is hooked to the piston. There are also end caps that are connected to the cylinder body barrel by way of threads, keeper rings, tie rods or a weld.  A rod gland is a cylinder rod that goes …

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Hydraulic Cylinders

A cylinder is a three dimensional solid one of the most basic of curvilinear geometric shapes. It is the idealized version of a solid physical tin can having lids on top and bottom. Geometrically it can be considered as a prism with a circle as its base. The shift in the basic meaning (solid versus …

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Mill Hydraulic Cylinders

You can get with the factory and custom order your cylinders. They do offer lower pressure cylinders also. There are large bore cylinders that go up to 24″ and as much as 30′ long. Also, you will need to let them know about different sizes or if you want it standard when ordering. There are …

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Piston Cups on Cylinders

The pistons cups main job is a piston head, plunger or ram in the hydraulic or pneumatic function. The sealing surface goes to the borders edge. This is best worked in construction equipment, industrial machinery, mining, farm and off road equipment. Piston cup packing doesn’t need a machine to do the recess that is needed. …

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Directional Control Valves

Series 300 This series was made to control a single acting cylinder or a uni directional motor. It is a 3 way/3 position. The 3 position B port is the power, neutral and exhaust (power port) and A port is the plugged. They spring centered when it is in the neutral setting and coincide with …

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