A telescopic hydraulic cylinder can be used in many types of applications that need a linear force to be useful over a long distance as in RIVERLAKE HYDRAULIC. While a rod cylinder could potentially achieve the job it may be too long when fully warped, whereas a telescopic cylinder will typically be meaningfully shorter when in the same position. The distorted package size plus the long-stroke capability of a telescopic cylinder is one of the rewards the design offers over a rod cylinder. Many applications have needs remarkably long strokes coming from shorter, more dense units. Other applications need unique mounting to achieve their compulsory stroke.
Features of 3 Stage Telescopic Hydraulic Cylinder
Rod cylinders will spread over the same force through their stroke, assuming that system pressure remains continuous. While it is likely to design a telescopic cylinder that puts on a constant force, the cost is meaningfully increased. Generally, a telescopic cylinder will be used in requests where a constant force is not required as shown in RIVERLAKE HYDRAULIC. Both single-acting and double-acting telescopic cylinders are often used in non-constant force applications. The most mutual of these in mobile applications are dump trucks and refuse vehicles. In a typical dump truck or trailer application, a single-acting telescopic cylinder will be used; but it is possible to see double-acting cylinders in a dump truck. Double-acting telescopic cylinders are most usually used in applications that require a horizontal, force to be applied. Refuse packs and various ejector trailers are typical applications for the double-acting cylinder.
The reason for the dissimilar cylinder uses per application is due to the ability or restriction on being able to withdraw the extended cylinder. In a characteristic dump application, the truck body will be lifted into the air by the cylinders and the weight of the body will cause the cylinder to withdraw. In some cases, the body of the truck may go over the centre, meaning that the body of the vehicle is now pulling on the cylinder once fully protracted. In this type of situation, a single-stage or double-acting, or a fully double-acting cylinder is required to, at least, pull the body back far enough to allow gravity to take over. Horizontal, applications, do not have gravity available to contribute to the retracting of the cylinder. As a result, an internal hydraulically shaped force is required. Overhung loads, such as a heavy tailgate foot of the body extending past the body hinge, can also create scenarios that require a double-acting cylinder.
Properties of 3 Stage Telescopic Hydraulic Cylinder
At the most simplified level, all cylinders produce force and motion in the same way. Fluid is required into the vessel and it pushes against a movable surface. The obtainable surface area within the cylinder controls the amount of force generated at a given pressure. Interestingly, the pressure is truly the importance of applying a force. If the weight of a dump body plus the material in it makes a load that requires a specific force to be applied in order to move the material. As oil is provided to the cylinder, pressure builds in an attempt to change the stages. If the obtainable surface area is large, the resulting pressure compulsory to move the load will be low. If the available surface area is small, a higher pressure will be obligatory to move the load. This same principle applies to both single-acting cylinders and double-acting cylinders. Both single and double-acting cylinders will need some level of pressure to build in order to make enough force to overcome the load that is opposing them. The pressure must also shape to a high enough level within a double acting cylinder to allow it to withdraw; however, the pressures obligatory to retract a telescopic cylinder can be much higher than the pressures required to spread that is if the same forces are required to spread and retract. Several things can bound the force applied by a cylinder. A few of the key warning factors to consider are the size and subsequent surface areas available within the cylinder, the resources of the cylinder, the cylinder construction and design, and the pressure limits of the hydraulic system. Each potential restraint can be tied to one another.
3-Stage Cylinder Features
- Custom size up to and above 24″ bore
- Stroke length 40′ and longer
- Design up to 5000 psi working pressure
- The total weight of telescopic cylinders can often reach nearly 25,000 pounds
- High crop carbon or alloy steel outer tubes
- .001″ least chrome-plated stages
- Ductile Iron or fake steel glands
- Mounting replacements include trunnion mount, clevis, or lugs with spherical bearings
- Custom choices for ports and integrated valves
- Diverse favorites for seals due to temperature or heavy-duty usage
- Wide pressure testing
- Finished cylinder is sandblasted and tinted to customer specifications
- Hydrostatic testing data packets and substantial test reports are available
- Seal kits obtainable for quick shipment
- Short industrial lead times
Also, it has built multi-stage cylinders for rig raising, and floor raising applications, to ASME, and API specifications. RIVERLAKE HYDRAULIC has the knowledge and experience required to manufacture these complex large-bore telescopic cylinders.
