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RLL1002 Simplex Single Acting Cylinder

Power and Precision: The Versatility of Simplex Single Acting Hydraulic Cylinders

Simplex Single Acting Hydraulic Cylinders provide a powerful yet simple solution for heavy-duty lifting, pressing, and positioning tasks. With their broad range of applications and availability in multiple categories, they are a go-to choice for industries requiring precision, reliability, and efficiency. Whether in construction, manufacturing, mining, or energy sectors, these cylinders continue to be an indispensable tool for professionals across the USA.

What Are Simplex Single Acting Hydraulic Cylinders?

Simplex Single Acting Hydraulic Cylinders are powerful, efficient lifting and pushing devices designed for high-force applications where hydraulic pressure extends the piston, and a return mechanism—usually a spring or gravity—retracts it. These cylinders are known for their reliability, simplicity, and ease of use, making them an essential tool in various industries.

Unlike double-acting cylinders that use hydraulic pressure for both extension and retraction, single-acting cylinders operate in one direction, making them more energy-efficient and requiring fewer components. Their design minimizes complexity and maintenance needs while delivering high-force output for lifting, pushing, or pressing applications.

Where and How Are They Used?

Single acting hydraulic cylinders are used in industries where lifting, pressing, holding, or positioning heavy loads is necessary. Their applications include:

  • Construction & Infrastructure – Used for lifting bridge sections, foundation work, and structural alignment.
  • Manufacturing & Maintenance – Applied in machine maintenance, factory press operations, and heavy equipment servicing.
  • Automotive & Rail – Essential in vehicle lifting, railcar maintenance, and repair operations.
  • Mining & Heavy Equipment – Used for lifting and positioning massive machinery in rugged environments.
  • Oil & Gas – Applied in pipeline maintenance, offshore rig adjustments, and equipment installations.

These cylinders are often used with specialized lifting systems or jacking arrangements to ensure stability and precision in heavy-duty applications.

What Type of Pumps Are Needed?

To operate efficiently, Simplex Single Acting Hydraulic Cylinders require compatible hydraulic pumps that generate the necessary pressure to extend the piston. The choice of pump depends on the specific application:

  • Manual Hydraulic Pumps – Ideal for controlled, low-cycle operations where portability is crucial.
  • Electric Hydraulic Pumps – Used for higher-speed applications requiring continuous operation.
  • Air/Hydraulic Pumps – Preferred in hazardous environments or where compressed air is available.

Matching the right pump with the cylinder ensures optimal performance, efficiency, and longevity.

Categories of Simplex Single Acting Hydraulic Cylinders

Single acting hydraulic cylinders come in various designs to suit different needs. Key categories include:

  • High Tonnage Cylinders – Designed for applications requiring extreme lifting capacity, often exceeding 100 tons.
  • Low Height Cylinders – Also known as pancake cylinders, these are ideal for confined spaces where height is a constraint.
  • Center Hole Cylinders – Featuring a hollow piston, these cylinders allow for pulling applications, such as tensioning cables and removing pins.
  • General-Purpose Cylinders – Versatile and used across multiple industries for lifting, pushing, and pressing tasks.
  • Lock Nut Cylinders – Equipped with a mechanical lock nut for long-term load holding without relying on hydraulic pressure.

Industries That Use Simplex Single Acting Hydraulic Cylinders in the USA

In the United States, these cylinders are widely used across multiple sectors:

  • Construction & Engineering – For bridge construction, roadwork, and large-scale lifting.
  • Aerospace & Defense – Used in aircraft maintenance, satellite assembly, and defense vehicle servicing.
  • Energy & Utilities – Essential for maintaining power plants, wind turbines, and hydroelectric facilities.
  • Shipbuilding & Marine – Applied in ship repair, dry dock operations, and heavy component lifting.
  • Industrial Manufacturing – Used in production lines, press machines, and assembly operations.

Interesting Facts About Simplex Single Acting Hydraulic Cylinders

  1. Cost-Effective and Efficient – Fewer moving parts make them more affordable and easier to maintain than double-acting cylinders.
  2. Portable and Versatile – Many models are lightweight and can be used in field operations without complex setup.
  3. Spring or Gravity Return Mechanism – This simple yet effective design reduces energy consumption.
  4. Multiple Configurations – Available in different tonnage capacities, stroke lengths, and designs to fit specific applications.
  5. Heavy-Duty Construction – Made from high-strength alloy steel, ensuring durability in demanding environments.
RC603A
Simplex RC603A, 60 ton (533,8 kN) Capacity, 3 in (76,2 mm) Stroke, Single-Acting, Center Hole Hydraulic Cylinder
RC603A, 60 ton Capacity, 3 in Stroke, Single Acting, Center Hole Hydraulic Cylinder
Simplex RC603A & RC Series Hollow Plunger Hydraulic Cyli...
RC202A
Simplex RC202A, 20 ton Capacity, 2 in Stroke, Single Acting, Center Hole Hydraulic Cylinder
Simplex RC202A, 20 ton Capacity, 2 in Stroke, Single Acting, Center Hole Hydraulic Cylinder
Simplex RC202A & RC Series Hollow Plunger Hydraulic Cyli...
RCG2506
Simplex RCG2506, 247 ton Capacity, 5.91 in Stroke, Single-Acting, High Tonnage Hydraulic Cylinder
Simplex RCG2506, 247 ton Capacity, 5.91 in Stroke, Single-Acting, High Tonnage Hydraulic Cylinder
Simplex RCG2506 & RCG Series High Tonnage Hydraulic Cyli...

Industries That Use Simplex Single Acting Hydraulic Cylinders in the USA

  • Construction & Engineering – For bridge construction, roadwork, and large-scale lifting.
  • Aerospace & Defense – Used in aircraft maintenance, satellite assembly, and defense vehicle servicing.
  • Energy & Utilities – Essential for maintaining power plants, wind turbines, and hydroelectric facilities.
  • Shipbuilding & Marine – Applied in ship repair, dry dock operations, and heavy component lifting.
  • Industrial Manufacturing – Used in production lines, press machines, and assembly operations.

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Simplex hydraulic jacks are robust, high-performance tools designed for heavy-duty lifting and positioning tasks.
Tel: 866-522-5464
Contact Stephen at: stephen.cireco@verizon.net
Dave Mercado at: dmercado@wbequipment.com
Simon Smart at: ssmart@wbequipment.com
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