RCH Series Spring Return Single Acting Hollow Plunger Hydraulic Cylinders

The LONGLOOD RCH Series Spring Return Single Acting Hollow Plunger Hydraulic Cylinders are designed for professional applications requiring reliable push and pull hydraulic force in a compact and versatile cylinder design.

With a hollow plunger structure, these cylinders allow rods, კაბელები, and other components to pass through the center opening, making them ideal for tensioning, მოზიდვა, აწევა, დაჭერით, and mechanical maintenance operations.

The RCH Series combines a single-acting spring return system, გამძლე კონსტრუქცია, and corrosion-resistant protection to provide dependable performance in demanding industrial environments.

Available in capacities from 13 -მდე 95 ტონა, with stroke lengths from 8 -მდე 155 მმ and center hole diameters from 19.6 -მდე 79 მმ, the RCH Series offers a flexible hydraulic solution for various industrial applications.

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RCH Series Hollow Plunger Cylinder Features

Hollow Plunger Design for Push and Pull Applications

The unique hollow plunger design allows the cylinder to perform both pushing and pulling operations.

Key benefits:

• Suitable for tensioning applications
• Allows rods and cables to pass through the center hole
• Supports both compression and pulling forces
• Provides greater flexibility compared with standard cylinders

ტიპიური აპლიკაციები მოიცავს:

• კაბელის დაჭიმვა
• ჭანჭიკის დაჭიმვა
• ლილვის გაყვანა
• Component extraction
• სტრუქტურული კორექტირება

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Single Acting Spring Return System

The RCH Series uses hydraulic pressure for extension and an internal spring mechanism for automatic return.

უპირატესობები:

• მარტივი და საიმედო ოპერაცია
• Fast piston return
• Reduced hydraulic system complexity
• გაუმჯობესებული მუშაობის ეფექტურობა

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Smooth Saddle Design

Most RCH Series cylinders are equipped with smooth saddles to provide stable contact during operation.

სარგებელი:

• Protects the plunger surface
• Improves load distribution
• Provides stable lifting support
• Reduces wear during operation

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Durable Nickel-Plated Floating Center Tube

Models above 20 tons feature a nickel-plated floating center tube designed to increase product durability.

უპირატესობები:

• Improved corrosion resistance
• Reduced wear
• Extended service life
• Reliable performance under repeated use

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Corrosion-Resistant Construction

The baked enamel exterior finish provides enhanced protection against corrosion.

სარგებელი:

• Suitable for industrial environments
• Improves durability
• Helps maintain long-term performance

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Easy Installation and Fixturing

The collar thread design allows simple installation and secure mounting.

უპირატესობები:

• Easy fixture integration
• Improved positioning stability
• Convenient setup for different applications

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ტექნიკური მახასიათებლები

სპეციფიკაცია	დეტალები
პროდუქტის ტიპი	Single Acting Hollow Plunger Hydraulic Cylinder
დაბრუნების ტიპი	გაზაფხულის დაბრუნება
სიმძლავრის დიაპაზონი	13–95 Ton
Stroke Range	8–155 mm
მაქსიმალური საოპერაციო წნევა	700 ბარი
Center Hole Diameter	19.6–79 mm
Plunger Design	Hollow Plunger

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RCH Series Applications

The LONGLOOD RCH Series cylinders are widely used in:

სამრეწველო მოვლა

• Component removal
• აღჭურვილობის შეკეთება
• Machinery maintenance

Tensioning Applications

• კაბელის დაჭიმვა
• Rod tensioning
• ჭანჭიკის დაჭიმვა

Construction Projects

• სტრუქტურული კორექტირება
• ხიდის მოვლა
• Installation positioning

Manufacturing Applications

• დაჭერის ოპერაციები
• Assembly work
• Fixture applications

Heavy Equipment Service

• Shaft removal
• Mechanical alignment
• Hydraulic maintenance

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პროდუქტის უპირატესობები

Push and Pull Capability

The hollow plunger design provides both pushing and pulling functionality, making it suitable for complex hydraulic tasks.

Compact and Flexible Design

The compact structure allows installation in limited working spaces.

Reliable Automatic Return

The spring return system provides efficient operation without requiring hydraulic retraction.

ხანგრძლივი მომსახურების ვადა

High-quality materials, nickel-plated components, and protective coatings ensure durability.

Wide Application Range

Multiple capacities and stroke options allow users to select the right cylinder for different projects.

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უსაფრთხოების გაიდლაინები

For safe operation:

• Select a cylinder with suitable capacity for the application.
• Never exceed the maximum working pressure of 700 ბარი.
• Ensure the cylinder is positioned on a stable surface.
• Check the hollow plunger alignment before applying pressure.
• Inspect hoses, წყვილები, and fittings before use.
• Avoid side loading unless the application allows it.
• Keep the working area clear during operation.
• Wear appropriate protective equipment.

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ხშირად დასმული კითხვები (ხშირად დასმული კითხვები)

1. What is a hollow plunger hydraulic cylinder?

A hollow plunger hydraulic cylinder has a central opening through the piston, allowing rods, კაბელები, or other components to pass through while applying hydraulic force.

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2. What are the advantages of the RCH hollow plunger design?

The hollow plunger design allows:

• Push and pull operations
• Through-hole applications
• Tensioning work
• Greater installation flexibility

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3. What is the capacity range of the RCH Series?

The LONGLOOD RCH Series offers:

• ტევადობა: 13–95 tons
• ინსულტი: 8–155 mm
• Center Hole Diameter: 19.6–79 mm

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4. How does the spring return system work?

The cylinder extends when hydraulic pressure is applied. When pressure is released, the internal spring automatically retracts the plunger.

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5. What is the maximum operating pressure?

The RCH Series is designed for:

700 ბარი (10,000 PSI) maximum operating pressure.

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6. What applications require hollow plunger cylinders?

Common applications include:

• კაბელის დაჭიმვა
• ჭანჭიკის დაჭიმვა
• Pulling operations
• ლილვის მოპოვება
• სტრუქტურული კორექტირება
• სამრეწველო მოვლა

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7. What is the purpose of the center hole?

The center hole allows rods, კაბელები, or other components to pass through the cylinder, enabling pulling and tensioning operations.

8. Are RCH Series cylinders easy to install?

დიახ. Collar threads allow simple mounting and secure fixture installation.

9. What is the difference between a hollow plunger cylinder and a standard hydraulic cylinder?

A standard cylinder mainly provides pushing force, while a hollow plunger cylinder can perform both pushing and pulling operations through its center opening.

10. Can LONGLOOD customize RCH Series cylinders?

დიახ. LONGLOOD გთავაზობთ OEM და ODM სერვისებს, including customized capacity, ინსულტის სიგრძე, center hole dimensions, სამონტაჟო პარამეტრები, coatings, and branding solutions.

Why Choose LONGLOOD RCH Series Hollow Plunger Cylinders?

The LONGLOOD RCH Series Spring Return Single Acting Hollow Plunger Hydraulic Cylinders combine compact design, push-pull capability, reliable spring return operation, and durable construction. They are an excellent choice for professional users requiring versatile hydraulic solutions for tensioning, აწევა, მოზიდვა, და ტექნიკური პროგრამები.

Application of RCH-1003 Hollow Plunger Cylinder:

The RCH-1003 hollow plunger cylinder is used for intermediate boom suspension on a dragline.