Condition: New
Warranty: 1 Year
Applicable Industries: Restaurant, Property Use, Other, Farms, Building Materials Shops, Printing Stores, Machinery Restore Stores, Manufacturing Plant, Design works , Retail, Power & Mining
Weight (KG): one
Online video outgoing-inspection: Offered
Equipment Check Report: Provided
Advertising Type: New Item 2571
Guarantee of main parts: 1 Yr
Main Elements: Pump, Bearing
Regular or Nonstandard: Common
Framework: Piston Cylinder
Electricity: Pneumatic
Physique Material: Aluminum
Brand: DDE pneumatic
Sort: Rodless cylinder
Way of execution: Other
Cylinder diameter: 6-32
FAQ
| Cylinder fault self check | ||||
| Fault Presentation Fault analysis Fault classification Fault rectification How can I Steer clear of it | ||||
| Cylinder output weak point | There is air leakage inside the cylinder and air leakage at the piston seal | Seal failure | Change the cylinder piston seal assembly | Air pipe and joint ought to be blown thoroughly clean, compressed air must be filtered right after use |
| Air source force is inadequate | Use error | Boost air pressure and shorten piping | There will be stress loss following the air force passes through the lengthy pipe. The cylinder making use of facet should be geared up with triplets to get the stress price of the utilizing side, and the air source can be even more cleaned. If the size of the pipe can not be shorter, and the force can not fulfill the event, you can use the pressurization valve to make up for the pressure reduction | |
| A leak in the cylinder joint | Seal failure | Wrap the joint about the raw material belt before use | Just before using the cylinder, verify the sealing parts to ensure that there is no evident leakage in the total pneumatic program | |
| Cylinder piston resistance gets huge, soon after running for a period of time cylinder cylinder heating | Piston underlubrication | Use mistake | The oiler lubricates the oil | The cylinder comes with grease in the manufacturing unit and can be employed without having oil, but after the oil is utilized, it cannot be stopped, the oil mist will clean absent the grease, and the cylinder is in a state of no lubrication following stopping the oil supply. In the same way, CZPT tapered bearings tapered roller bearings rodamientos CZPT lm50134910 663653 4854810 1194910 15714910 32216 32217 32218 the existence of dampness in compressed air will also wash absent grease, which should be lubricated with an oil mist |
| Right after a period of time, the operating resistance of the cylinder is large and the output of the cylinder is weak | The cylinder is ruined by the lateral load. After disassembling, it can be identified that the cylinder is worn by 1 or both sides of wire drawing | Use mistake mechanical damage seal failure | Replace cylinder and piston seal assembly | Cylinders that are not capable of lateral loading shall prohibit all varieties of lateral loading. If the layout are not able to be averted, the load need to be outfitted with a information rail to stay away from immediate lateral load on the cylinder |
| The cylinder and the load are not in a straight line. After the cylinder operates for a period of time, the cylinder resistance boosts and the output drive decreases | Cylinder eccentricity, ensuing in eccentric wear of piston and cylinder. Soon after disassembly, it can be located that the cylinder seems a single-sided or amazing side wire drawing wear | Use error mechanical damage seal failure | Exchange the cylinder and piston seal areas | Cylinder to avoid eccentric use of the piston rod, such as can not make certain that the load and the piston rod in a straight line, you can use the floating joint for adjustment. It ought to be observed that in some tail wagging or piston swinging joints, the cylinder place is not mounted, especially needed |
| The cylinder can not all lengthen, working resistance is massive | Cylinder The cylinder is damaged by effect, and the piston can not move via the harm spot | Mechanical damage | Replace the cylinder and piston seal assembly if necessary | The cylinder ought to be avoided in the method of storage and transportation, and the achievable impact must be prevented when the equipment is developed and used. If the cylinder has been destroyed, do not force the use of operation, or else it will direct to secondary harm to the piston and seal |
| The cylinder is stretched out and retracted generally | The sealing failure of the rear end cover and cylinder | Seal failure | Replace the finish protect sealing ingredient | Do not disassemble the end include and cylinder with out authorization |
| Cylinder retracted and unable to increase regular | The seal in between entrance stop cover and cylinder failed | Seal failure | Change seal assembly | Do not disassemble the conclude go over and cylinder with no permission |
| Dust seal failure at entrance end protect outlet rod | Seal failure | Exchange seal assembly | Do not use the cylinder in undesirable setting, welding slag, chip waste debris and other impurities will cut the dustproof seal ring with the motion of the piston rod, resulting in seal hurt and failure | |
| Cylinder air buffer failure | Adjustable cylinder, piston buffer sleeve since of stroke adjustment, can not get to the gas buffer spot is stopped, Silver 1515 QueenBee Professional CNC Wooden Router Total Package with Linear Rails up grade WorkBee 2.2 Model no buffer | Use error | The fault | Modify the stroke, if not, do not use air buffer. If there is a require for buffering, external hydraulic buffering or other external buffering devices can be put in |
| The needle valve seal of air buffer is faulty and the needle valve is leaking air | Seal failure | Change the sealing assembly of the needle valve | Air supply should be used right after therapy, moist, greasy compressed air, will shorten the services life of rubber seal | |
| The seal ring of the cylinder air buffer is broken | Seal failure | Substitute the air buffer seal ring | The air resource need to be employed following therapy. Moist and greasy compressed air will shorten the support life of the rubber seal. The compressed air ought to have no impurities, in any other case the seal ring will be irregular use and tear | |
| Detailed evaluation of the scenario, clients can assess by by themselves, or cooperate with customer support actively deal with. Pneumatic system is a perfect technique, the entrance failure might affect the use of back-finish parts, we hope that when buyers face abnormal troubles, they can be rational, tranquil investigation, positive response, negative treatment method or even psychological treatment are not the right way to remedy the problem. We will make each hard work to offer top quality support for every single customer. | ||||
| The cylinder is out of synchronizationBecause of the difference between individual cylinders and various loadsThe identical type of cylinder bore pushes the exact same load since the drive is appliedDifferent positions direct to various cylinder hundreds, or evenDifferent cylinder diameters will result in cylinder movementThe bare minimum strain is different. Compressed air is suppliedThe increase of air stress is a dynamic processStroke, the cylinder that 1st reaches the beginning strain will start firstWhen the air cylinder acts, the inflation quantity raises, and the impactIf the audio strain continues to enhance, it will causeInconsistent motion, even 1 of the cylindersThe up coming cylinder will not carry on to work till it reaches the endSituation of Design and style plan of cylinder synchronous actionUse the pace regulating connector to modify phase by phase to obtain basic synchronization. It is not applicable toDemanding occasions. The pneumatic hydraulic cylinder is used to accomplish higher synchronization precision with the hydraulic incompressible qualities Use exterior mechanical connection to understand steady and reputable synchronous motion | ||||
Hydraulic Cylinders and Their Components
Typically, a hydraulic cylinder is used in manufacturing machinery, construction equipment, civil engineering, and elevators. A hydraulic cylinder is also known as a mechanical actuator. A hydraulic cylinder is a type of mechanical actuator that is used to provide unidirectional force.
Piston rod
Choosing the correct rod for hydraulic cylinders can improve the performance and dependability of the machine. While the diameter is always important, the length is also crucial. If the length of the rod is too short, it will crush or fail. On the other hand, if the rod is too long, it will become twisted or misaligned.
The rod seal is the most important seal in a hydraulic cylinder. It protects the cylinder from fluid leaks and system pollutants. It also handles gradual changes in system pressure.
There are many types of seals for hydraulic cylinders. Some of them are special and designed to work under intense pressure. These seals also have backup rings.
A piston rod can be either hollow or solid. It is usually made of steel or stainless steel. It is often coated with hard chrome plating. A polished surface is also an option.
Choosing the correct seal is a crucial step in ensuring the longevity of your piston rod. Rod seals are subject to the most harsh conditions. They need to be made from materials that are slow to wear and will not contaminate the cylinder.
The correct rod seal is also important in preventing fluid leaks. They also protect the cylinder from pressure extremes in the system. If the seal fails, the cylinder will be damaged. The seal is also important because it prevents system pollutants from damaging the rod.
A hydraulic cylinder can be single acting or double acting. Single acting cylinders have one pressurized chamber while double acting cylinders have two. Typically, double acting cylinders have a piston that is extended under hydraulic pressure and retracts under hydraulic pressure.
Piston seals
Choosing the correct hydraulic cylinder piston seal is important to the operation of a hydraulic cylinder. There are various types of seals that can be used to help ensure proper operation of a cylinder. They range from single-action to double-acting seals. The seal’s material and its profile affect its performance.
The materials used to make piston seals range from rubber to thermoplastic polyurethane. The material’s elasticity and strength are also important. Typically, plastic seals have more focus on adding strength to the cylinder than on flexibility.
Rubber seals are used when a higher degree of flexibility is required. They are also used when a higher degree of compressibility is required. Some rubber seals are designed to withstand higher temperatures.
Piston seals are made from a variety of materials, including Viton, nitrile rubber, and polytetrafluoroethylene (PTFE). PTFE piston seals have less friction, which is a good thing. A PTFE seal is also able to handle higher temperatures.
In order to properly seal a cylinder, the seal must maintain contact with the cylinder bore. This ensures that fluid does not flow past the piston. The seal’s profile must also leave a small amount of oil film when it passes along the cylinder bore.
Thermoplastic elastomers are designed to offer superior elasticity. They also stand up to abrasion and high use. They also exhibit unmatched performance at extreme temperatures.
A piston seal can be designed to meet various requirements, including the highest pressures that can be expected. Some manufacturers offer custom sealing solutions. These solutions include testing, according to the customer’s specifications. They can also include failure analysis and system investigations.
Thermoplastic elastomers are also designed to be resistant to tearing. In addition, they are able to maintain a constant pressure for a longer period of time than other materials.
Mounting attachments
Using mounting attachments for hydraulic cylinders can reduce wear and tear on seals and bearings, and provide stability to the cylinder. There are three main groups of mounts: flange, lug, and clevis. Each style is designed for a different purpose. Choose the mount that is best for your hydraulic cylinder.
Flange mounts are a good choice for straight-line force-transfer applications. These mounts come in rectangular or square shapes and can be attached to the head or cap of a cylinder. They are very strong and are not prone to misalignment. They are also available in rod-end styles, which are recommended for tension applications.
Side lug mounts are used for small or light-duty hydraulic cylinders that require a straight-line force transfer. These mounts have lugs on the sides of the mount that are threaded to tie rods. These mounts are primarily used in confined spaces. The lugs can also be pinned on both sides of the mount to prevent movement of the cylinder. The lugs are also strong and can be used in high-pressure environments.
Clevis mounts are also used for arcing loads. They are primarily used on shorter stroke hydraulic cylinders. They can be mounted vertically or horizontally. They are usually used with a knuckle at the rod end of a cylinder. These mounts provide a single pivot point for mounting the cylinder.
Cylinder rod end attachments should be made from spherical bearings to minimize stress on the gland and piston rod. Ideally, they should be positioned as close as possible to the shoulder faces of the trunnion. They should also be threaded to tie rods for a secure connection.
The best mounting style for a hydraulic cylinder is an intermediate fixed-trunnion mount. This type of mount is a good choice for short stroke applications.
Common hydraulic cylinder components
Whether you are looking for a new hydraulic cylinder, or you are considering upgrading the hydraulic cylinders in your current machine, you need to understand the different components of a hydraulic cylinder. Cylinders are used in a variety of applications, including construction, mining, aircraft development, metal sheet shearing, and material handling.
A hydraulic cylinder is composed of two main components. These are the piston and the piston rod. The piston rod protrudes from the cylinder barrel and is attached to the piston inside the cylinder.
A hydraulic cylinder also has seals. These are used to prevent contaminants from entering the cylinder. They are made of many different materials, depending on the application. If the hydraulic cylinder will be operating at a high temperature, it may need a seal made of Viton. In contrast, a hydraulic cylinder operating at freezing temperatures may need a polyurethane seal.
Hydraulic cylinders are also designed to withstand a large amount of force, which means that they need to be able to withstand the pressure of the system. The pressure in the system must never exceed the rated design pressure of the cylinder.
Another important component of a hydraulic cylinder is the cylinder head. It is fitted with a rod gland seal, which encloses the pressure from the other end of the cylinder barrel. A hydraulic cylinder’s head can also be fitted with a check valve, which closes when the stem is clear.
A hydraulic cylinder’s head is also fitted with a rod bearing, which supports the weight of the piston rod. The rod bearing guides the piston rod through the rod gland, and prevents hydraulic oil leakage.
A hydraulic cylinder’s rod can be made from stainless steel or carbon steel. The rod is usually coated with hard chrome plating. The rod can also be made from corrosion-resistant materials, including Inconel.
Common causes of hydraulic cylinder drift
Having a hydraulic cylinder that drifts is not only dangerous, but it can lead to a lot of repair work and costly replacements. Luckily, you can diagnose and fix this problem by performing a few simple tests.
The first step is to ensure that the cylinder is in good working order. It should be checked for general wear, corrosion, and speed. Also, it should be checked for leaks. If there are any leaks, you should fix them right away.
Another way to determine if a cylinder is drifting is to use a pressure gauge. The gauge should be used under controlled conditions to determine if the cylinder is drifting. If the cylinder moves, the problem is likely a leak. You should also check the rod seal.
When the rod seal leaks, it allows fluid to leak outside of the cylinder system. If it does not leak, it should stick to the rod when the rod stops moving. This will prevent a cylinder from drifting and maintain pressure.
The most common cause of hydraulic cylinder drift is a leak. A leak can occur in a number of ways, including through the piston seal or a leak in the holding or pressure release valves. If the leak is in the piston seal, it can lead to a hydraulic cylinder that drifts.
Another common cause of hydraulic cylinder drift is fluid contamination. When foreign particles combine with the fluid, the density can change and oil can seep past seals.
Hydraulic cylinders can experience other issues as well. If the cylinder has an oversized piston diameter, it can cause cylinder drift. A load control valve can also be a problem.
editor by czh 2023-06-27