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Enerpac Cylinders

Are you considering Enerpac cylinders for your hydraulic needs but unsure which model suits your application? This article cuts through the complexity, offering a clear breakdown of options and features and using cases to help you make an informed decision. From understanding different capacities to selecting the right series for your job, we’ve got you covered with essential insights into Enerpac’s reliable and versatile cylinders.

Key Takeaways

  • Enerpac offers a diverse range of hydraulic cylinders tailored for various industries, with specific models designed for unique tasks, including general-purpose, specialized, and telescopic cylinders for precision applications.
  • Enerpac cylinders are constructed for durability and performance, featuring advanced engineering such as the GR2 Bearing System, high-grade seals, and materials designed for extended service life and resistance to contamination and side loads.
  • Selecting the right Enerpac cylinder is critical for safety and efficiency, depending on the application’s capacity and stroke requirements; maintenance and proper use are essential for longevity and reliability.

Exploring the Enerpac Hydraulic Cylinder Lineup

The range of Enerpac hydraulic cylinders is as diverse as the industries they serve. With a comprehensive lineup that caters to various industrial applications, Enerpac prides itself on offering multiple configurations to meet the unique demands of professionals worldwide. Whether you’re in need of general-purpose cylinders or specialized models like hollow plunger, low-height, or pull cylinders, this brand has you covered with capacities and stroke lengths tailored to your specific tasks.

And for those hard-to-reach spaces, Enerpac’s low-height models are designed with a collapsed height that’s perfect for fitting into tight spots, ensuring no job is too challenging to tackle.

The Power of the RC Series

At the heart of the Enerpac lineup lies the RC Series, known for its versatility and reliability across a wide range of capacities, including:

  • 10 ton
  • 25 ton
  • 50 ton
  • 100 ton

Compatible with most models, this series has cemented its place as an industry standard for general purpose applications, earning a reputation for consistent, dependable performance no matter the load.

Precision and Control with Telescopic Cylinders

Precision is paramount in applications that require meticulous alignment and positioning, and this is where Enerpac’s telescopic cylinders shine. Engineered with features like easy fixturing and plunger threads, these cylinders offer the precise control needed for complex tasks, such as segmental bridge construction.

The design, inclusive of collar threads and base mounting holes, ensures versatility in fixturing, which is essential for achieving the high accuracy required in machining operations.

Single vs. Double Acting Cylinders

The distinction between single and double-acting cylinders is crucial for choosing the right tool for the job. Single acting cylinders, utilizing a spring mechanism for retraction, are often employed where gravity assists in returning the cylinder to its original state,. On the other hand, double-acting cylinders offer hydraulic power for both extension and retraction, making them suitable for operations where precision is not solely reliant on gravity.

Each type requires a specific pump source, with a 3-way valve for single-acting and a 4-way valve for double-acting, to function correctly.

The Construction and Design of Enerpac Cylinders

Enerpac’s commitment to quality is evident in the construction and design of their hydraulic cylinders. Every cylinder is built with longevity in mind, utilizing high-grade polyethylene seals for low wear and extended service life. The inclusion of a plunger wiper reduces contamination, adding to the cylinder’s durability, while the baked enamel finish provides a robust layer of corrosion resistance.

Moreover, a well-designed bearing system, inclusive of composite wear bands, offers optimal sideload resistance, ensuring that Enerpac cylinders can handle the toughest of tasks.

Built to Last: Materials and Durability

Durability is not just a feature; it’s a promise with Enerpac cylinders, particularly those in the RC Series. Designed to be a reliable choice for general purpose applications, these cylinders are constructed to withstand the rigors of industrial use. The addition of plunger wipers and a durable external finish fortifies the cylinders against contaminants and damage, ensuring a long service life.

The heavy-duty construction of Enerpac’s High Tonnage Cylinders further enhances their stability and resistance to side-load forces, thanks to an increased bearing surface area.

Innovative Features for Enhanced Performance

Enerpac’s RC series hydraulic cylinders are not just robust; they’re also smartly engineered to enhance performance. Some of the features that contribute to their superior performance include:

  • The GR2 Bearing System in the RC-Series minimizes friction, extending the life of the cylinder.
  • Redesigned seals and materials in the High Tonnage Cylinders contribute to faster retraction speeds.
  • In certain models, a pre-tensioned spring system offers quicker retraction and improved productivity.

Notably, synchronized systems like the EVO-Series and SFP-Series pumps allow for controlled lifting and lowering across multiple points, showcasing Enerpac’s innovative approach to complex industrial challenges.

Applications and Industries Served

Enerpac hydraulic cylinders are the muscular backbone of countless industrial applications. The capacity to move or support heavy loads with precision is a trait that has made these cylinders indispensable in a variety of demanding jobs across several industries. From construction to manufacturing, Enerpac’s hydraulic solutions are designed to meet the stringent needs of professionals who require both strength and finesse.

Versatility Across Positions and Loads

Designed for flexibility, Enerpac hydraulic cylinders can be utilized in any position, significantly enhancing their application versatility. The 3-2-1 locating method allows for the effective positioning of workpieces, providing a reliable reference for fixture placement. Various mounting options, including blocks and flange nuts, offer secure and stable placement in diverse settings, thereby broadening the cylinder’s range of use.

The telescopic cylinders, in particular, are precision-engineered to offer:

  • Long strokes from compact sizes
  • Ideal for operations in confined spaces
  • Increased safety
  • Reduced setup time
  • Fewer scrapped parts due to enhanced accuracy

Success Stories: Enerpac in Action

Enerpac’s reputation for providing high-quality hydraulic solutions is further cemented by its real-world applications. The brand’s synchronized lifting systems have been essential in the controlled lifting and lowering of large and heavy loads, showcasing the precision and reliability of their EVO-Series and SFP-Series pumps and the recognizable Enerpac logo.

Such success stories demonstrate Enerpac’s commitment to delivering products that meet and exceed industry professionals' expectations.

Selecting the Right Enerpac Cylinder for Your Needs

Choosing the correct Enerpac hydraulic cylinder is a strategic decision that can significantly impact the efficiency and safety of your operations. It’s essential to consider factors like capacity, stroke length, and the specific demands of your application to ensure that you select a cylinder that aligns perfectly with your needs.

Understanding Capacity and Stroke Requirements

Determining the right cylinder capacity is critical for optimal performance and safety. When selecting a cylinder, consider the weight of the object being moved and the friction involved, and consult the maximum force rating from product literature. The 80% rule is a best practice for both capacity and stroke, which suggests using no more than 80% of the cylinder’s maximum stroke capacity for positioning tasks. This approach, along with the proper use of tools and accessories as per the product manual, helps in maintaining the longevity and reliability of Enerpac cylinders.

For long-stroke cylinders, Enerpac offers a variety of capacities that provide the right combination of force and travel distance for specific applications.

Matching Cylinder Type to Application

The array of hydraulic cylinder types available is vast, with each suited to different applications. Here are some common types:

  1. Piston rod cylinders: These are used for controlled extension and retraction in manufacturing machinery. They can be single or double-acting.
  2. Plunger cylinders: These are ideal for pushing applications, such as in snowplow equipment. They are usually single-acting.
  3. Double-acting cylinders: These are recommended for tasks requiring both pushing and pulling forces, such as in construction and maintenance operations.

Enerpac’s high-tonnage cylinders, designed to operate at up to 10,000 psi, are perfect for heavy lifting applications, demonstrating the brand’s ability to cater to a wide range of requirements.

How to Purchase and Maintain Your Enerpac Cylinder

Acquiring an Enerpac hydraulic cylinder is just the beginning of a journey to enhanced industrial productivity. Knowing where to purchase and how to maintain these cylinders is essential for getting the most out of your investment.

Finding Enerpac Cylinders: Sales Channels and Options

Authentic Enerpac cylinders can be obtained through authorized distributors, specialized industrial equipment retailers, and directly from the Enerpac website. When purchasing through authorized channels, you ensure the authenticity and quality of the product, with the added benefit of a support network for any inquiries or issues that may arise.

The convenience of adding cylinders and jacks to your cart and completing the purchase on the Enerpac website offers customers an easy and secure way to acquire these high-quality hydraulic solutions.

Maintenance Tips for Longevity

Maintaining an Enerpac cylinder requires attention to detail and adherence to the brand’s maintenance guidelines. Regular cleaning, inspection for leaks and damage, and changing the hydraulic fluid as specified are fundamental routines for ensuring the cylinder’s functionality over time. To prevent issues like oil contamination, water ingress, and side loading, following the operation manual’s guidelines and handling the cylinders with care is crucial.

Proper maintenance not only enhances durability but also ensures that your Enerpac cylinder remains a reliable asset in your industrial toolkit.


Embarking on the Enerpac journey from understanding the lineup to maintaining the cylinders, we’ve explored their robust construction, innovative features, and real-world applications. The path to selecting the right Enerpac hydraulic cylinder is paved with considerations of capacity, stroke, and the specific demands of your industry. With the right Enerpac cylinder in your arsenal and the knowledge to maintain it, your operations are set to achieve new heights of efficiency and safety. Let the power of Enerpac push your projects forward.

Frequently Asked Questions

What makes Enerpac cylinders a good choice for low-clearance applications?

Enerpac cylinders are a good choice for low-clearance applications because they are specifically designed with a collapsed height suitable for tight spaces, ensuring versatility and functionality even in challenging environments.

Can Enerpac cylinders be used in any position?

Yes, Enerpac hydraulic cylinders are designed to be used in various positions, making them versatile for different applications.

How do I ensure I'm buying a genuine Enerpac cylinder?

To ensure you're buying a genuine Enerpac cylinder, it's best to purchase from authorized dealers or directly from the Enerpac website. Be cautious of unauthorized sources to avoid counterfeit products.

What are the maintenance routines I should follow for my Enerpac cylinder?

To maintain your Enerpac cylinder, it's crucial to regularly clean, inspect for leaks and damage, and change the hydraulic fluid as recommended by Enerpac. Following these routines will help ensure the longevity of your cylinder.

How do I select the right Enerpac cylinder for my application?

To select the right Enerpac cylinder for your application, consider the weight of the object, friction, and maximum force rating. Follow the 80% rule for capacity and stroke and choose a cylinder with the correct force and travel distance combination.