Hydraulic Cylinder Repair

Specializing in hydraulic repair, Yates' is prepared to handle your hydraulic cylinder repair 24 hours a day, 365 days a year.

Keep your equipment powering forward with our industry-leading hydraulic cylinder repair services

Whether you’re working with an inefficient cylinder or recently experienced a catastrophic failure, find the solutions you need at Yates. We can diagnose, repair and test all sizes and applications of hydraulic systems to keep you at the forefront of your industry.

In addition to cylinder repairs we also offer expert hydraulic cylinder rebuild services and replacement hydraulic cylinders.

Signs Your Cylinder Requires Repair Services

与损坏的液压缸有关的安全和效率问题有很多. Compare these signs and symptoms of a damaged hydraulic system to see if you need our hydraulic cylinder repair services for your equipment:

  • Compromised cylinder mountings
  • Leaking hydraulic fluid
  • Cracked piston, barrel or other components

Cylinder mounts need to be secure to prevent the pressure of your hydraulic system from separating the cylinder from your equipment. 管道或钢瓶泄漏通常是由密封破裂或连接件损坏引起的. Finally, cracks, rust or other structural damage to your cylinder need to be repaired immediately to prevent sudden failure.

Not all cylinder issues offer warning signs. Sudden failure requires emergency repair services. Our team of skilled technicians can rapidly respond to your emergency situation to minimize downtime and prevent further damage to your industrial equipment.

hydraulic cylinder repair

Contact Yates Cylinders

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How Do You Tell If a Hydraulic Cylinder Is Leaking?

hydraulic cylinder rebuildThe best way to confirm if your machine leaks is to clean the cylinder with soap and water and inspect for anything abnormal. You want to check for external damage to the barrel or rod, which could be impacting the cylinder barrel. Another sign of a hydraulic oil leak is a crack around the clevis area. If you notice any external damage, further investigation is warranted. To do a more thorough inspection, it is best to have a professional remove the cylinder from its housing. 技术人员可以检查和测量所有直径,以确保它们正确对齐.

What Are the Causes of Leaking Hydraulic Cylinders?

Often referred to as a cylinder bypass, various factors may cause a leaking hydraulic cylinder. These reasons include:

  • Worn or outdated hydraulic cylinder piston seals.
  • 买足球app推荐部件内部损坏,包括密封件、活塞或买足球app推荐筒.
  • Piston nut loosening or dirty hydraulic oil.
  • Metal particles seeping into the cylinder’s internal components.

液压缸的泄漏也可能是由机器中心的鼓筒引起的, causing uneven distribution. This situation causes the oil to travel around the piston and fail to hold the load the stroke requires.

Can You Stop a Leaking Hydraulic Cylinder?

The best way to stop a hydraulic cylinder from leaking is to have a technician perform a seal replacement. However, a seal replacement is only an option if all other parts of the cylinder are in good working condition. Technicians can use OEM or aftermarket seals, which can be sourced from a variety of wholesalers. Generally, a technician will need to remove the cylinder from the housing, strip its mechanisms, clean the components and measure all parts so it can be rebuilt.

As a leading manufacturer of hydraulic cylinders, 我们了解和维修各种行业的所有品牌和型号的买足球app推荐. 不要让一个专门的买足球app推荐类型阻止您享受负担得起的和及时的维修. Our expert team can troubleshoot any issue, offer a failure analysis report and provide expedited repair services. 如果你不能等待重建服务或需要广泛的维修和更换零件, 一个新的买足球app推荐或更换液压缸可能是一个负担得起的选择.

How Do You Remove a Damaged Hydraulic Cylinder?

在拆卸损坏的液压缸时,安全是首要考虑的问题. First, you need to examine the unit and take note of all components. Understanding the hydraulic system and if there are any stored energy sources present is vital to preventing injury. 储存的能量来源可能来自蓄能器或买足球app推荐上的重物.

Second, the unit must be isolated and adequately classified, so it is not mixed up with other machines nearby. 一旦你给设备贴上标签并确认没有储存能量, remove both ends that attach the cylinder to the hydraulic unit. Before you complete this step, ensure the cylinder is not pressurized. Check the clevis pins and see if they can be moved. 如果销太紧而无法移动,则可能仍有重物作用在买足球app推荐上. You will need the assistance of an engineering specialist to remove the clevis pins if they are too tight to remove manually.

最后,确保你有合适的清洁设备来完成清除. 将钢瓶从外壳中取出可能是一项脏乱的工作,石油泄漏也很常见. Plug the hydraulic hoses and ports to limit the risk of an oil spill. The cylinder can be removed from the housing once the ends and pins have been removed and stored.

How Do You Disassemble a Hydraulic Cylinder?

Disassembling a cylinder is a complex process and is best left to a professional with specialized hydraulics experience. However, it is important to understand the steps involved if you regularly work with cylinders. First, you need to identify the cylinder type. 有些买足球app推荐很小,无需专门工具即可拆卸. Most cylinders, however, are large enough to require specialized equipment to separate the cylinder from the boom assembly. The piston nut also needs to be removed with controlled hydraulic pressure to ensure the safety of everyone on site.

你必须确保你有适当的设备来固定汽缸筒. 在加工过程中,还需要工具将压盖固定在买足球app推荐筒上. 有时压盖求推荐好的买球APP到汽缸上,需要用重型设备拆卸. 如果压盖求推荐好的买球APP买足球app推荐上,则机组可能无法经济地进行维修.  如果阀盖没有与设备熔接,则可以用扳手或套筒将其拆卸.

After the gland is removed, 该杆需要加强一个特定的工作台夹具,以安全地移除其他组件. The main element that should be removed at this time is the piston nut. Extra care must be taken to ensure no part of the cylinder is damaged during the removal process.

Tips on How To Repair a Hydraulic Cylinder

While you may think that hydraulic cylinder repair is an easy task, but as with many projects, 如果你没有做好准备,事情很快就会变得复杂, expertise, or tools. At Yates Cylinders, we understand that desperate times call for desperate measures, so we want to provide guidance for our customers who want to try and address issues themselves before calling in the professionals.

下面的说明应该使您的液压缸重新投入生产. 通过执行这些建议的步骤,您应该能够阻止钢瓶泄漏. If not, 请记住,我们承诺在我们所有的地点为您提供全天候的紧急服务.

Preparation

适当的准备可以设置一个更容易和更快的液压缸重建. First, clean the unit. 一旦买足球app推荐清洁,断开软管,并将端口和软管都牢牢地塞好. Now you can remove and clean the unit. Drain the hydraulic fluid by opening the cylinder ports.
排完液压油后,应确定买足球app推荐的类型. The most common ones are either wire ring or threaded head cylinders. 现在,您可以组装工具来拆卸、修理和重新组装买足球app推荐. You will need one or more of the following:

  • Cleaning rags
  • Compressed air
  • Emery cloth
  • Pliers
  • Petroleum-based solvent
  • Proper seal kit
  • Punch
  • Rubber mallet
  • Screwdriver
  • Torque wrench

Repairing a Wire Ring Cylinder

You’ll need to disassemble the wire ring cylinder by retracting the rod assembly ad removing the external steel wire ring. Remove accumulated dirt or oil from around the cylinder head. Using your mallet or punch, push the head into the cylinder tube until you can see the internal groove and reach the internal wire ring. Using the plastic removal ring from the seal kit, 将其插入内部凹槽,带羽毛的一端指向管子.

Hold one end of the ring tightly in the groove with a screwdriver while inserting the other end into the groove. Both tips should snap in fully and securely before attempting to remove the rod to prevent them from being caught between the head and tube. You should now be able to extend the rod to pull the head from the tube.

Take out the removal ring as well as the locknut, piston, and head. Clean with the solvent, then closely inspect the parts for damage like the presence of burrs, scratches, or scuffs. Polish and smooth as needed. Now you can access the seals for replacement.

Repairing a Threaded Head Cylinder

Begin your threaded head cylinder disassembly by loosening the set screw and the end cap and removing the piston, rod, and gland assemblies. Loosen the lock nut to remove the piston from the rod assembly. 一旦活塞不挡路,拆下密封件并用溶剂清洗零件. 检查买足球app推荐管、杆和活塞是否损坏,必要时进行抛光.

更换密封件并重新安装杆,然后用锁紧螺母将活塞固定在杆上. Lubricate the seals and inside the tube with hydraulic oil, then install the piston, gland, end cap, and rod. 在更换买足球app推荐端盖之前,可以在螺纹上使用乐泰防卡扣. Finally, tighten the cylinder and set the screw to the appropriate torque.

After Cylinder Repair

After the repair, 您应该能够通过检查损坏的类型来诊断问题的原因. This step is critical to keep from repeating the rebuild and repair process. Our experienced technicians can help you to identify signs of problems and address the source of the problem.

Types of Cylinders We Repair

Tie-Rod Units Cylinders

Tie-rod cylinders are among the most common cylinders in the U.S. They are held together by several threaded tie bolts that secure two end caps to the unit’s barrel. The bolts also secure the baseplate and the head to the cylinder tube. Tie-rod cylinders typically come equipped with seals to prevent leakage. These units come in both small-bore and large-bore iterations. 小口径装置有四个杆,而较大的装置可以有20个或更多的杆. 买足球app推荐执行液压缸更换小缸径和大缸径拉杆缸. 这些单位是相对容易拆卸服务,维修或定制.

Welded Cylinders

Welded cylinders come with the end caps welded to the machine’s barrel. Other components, including the mounts, are welded to the lid. 虽然这些设计坚固可靠,但它们不容易拆卸和维修. 如果你的求推荐好的买球APP买足球app推荐需要修理,你可能需要购买一个新的单位. Yates can help you decided the best course of action for your welded hydraulic cylinder rebuild process.

Mill-Duty Cylinders

Mill-duty cylinders are used in a variety of heavy-duty applications, including construction, manufacturing and aeronautics. Mill-duty units are equipped with sturdy wall tubing, chrome-plated rods and high-load pistons to accommodate heavy loads. 虽然这些装置是为恶劣环境而建造的,但它们有时需要维修. 买足球app推荐提供各种尺寸的液压缸更换服务.

Single-Acting Hydraulic Cylinders

单作用买足球app推荐用于需要推力或拉力的应用中. 因此,该机组的液压油只在活塞杆的一侧工作. The other force is typically produced by the weight of the load and pulls the cylinder in the opposite direction.  由于设计简单,许多企业使用单作用买足球app推荐. Maintenance is a simple task and Yates can repair and replace most single-acting cylinders quickly and efficiently.

Double-Acting Hydraulic Cylinders

Construction companies commonly utilize double hydraulic cylinders because they are easier to control than single-acting units. 大量的加压流体在活塞的长度上持续运动, allowing the operator to achieve the desired motion quickly. Yates为双作用装置提供液压缸维修和更换服务.

Custom Cylinders

Yates employs a team of engineers and designers who are experienced in rebuilding and repairing custom hydraulic cylinders. 无论您是定制液压缸还是气动缸,我们都可以为您提供帮助. We service a variety of cylinders including single-acting, double-acting, mill-duty, small-bore and more.

Our Engineering Expertise

Our hydraulic cylinder rebuild and repair services harness the latest CAD technology to provide sophisticated answers to your hydraulic questions or issues. A custom system requires custom solutions, so our engineering team can design the exact replacement part you need. Our in-house fabrication team will create the custom components necessary to keep your facility operational with minimal downtime.

A critical component of our engineering services is our testing process. We use test stands with up to 10,000 PSI capabilities and load cells that can operate with up to 250,000 pounds of force. We also use cycle testing to ensure any new or rebuilt components are ready for the demands of your company.

Machining New Components

As part of our full-service cylinder repair services, we offer a range of custom components and machining capabilities. 我们拥有制造长达27英尺,直径65英寸的组件的求推荐好的买球APP. We can repair and rebuild even the most expansive hydraulic systems. 以下是我们机加工部门使用的一些设备,以满足您的需求:

  • CNC machines
  • OD grinders
  • Radial arm drills
  • Boring mills
  • Manual lathes

If you don’t need a custom component for your hydraulic repairs, 我们将在大量的零件和设备库存中寻找现成的替代品. Installing finished goods in your hydraulic system reduces the cost and time of a cylinder repair service.

Hydraulic Cylinder Rebuild

Contact us today to learn more about our expert repair services. No need to continue to battle with a leaking, inefficient cylinder, when you can update your equipment and keep your company operating efficiently with emergency repairs and preventative maintenance from Yates Cylinders.

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Emergency Line:
(800) 340-6024
Yates Michigan:
(586) 778-7680
Yates Alabama:
(256) 351-8081
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(678) 355-2240
Yates Ohio:
(513) 217-6777