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.

Sa a hollow plunger structure, these cylinders allow rods, kablovi, and other components to pass through the center opening, making them ideal for tensioning, povlačenje, dizanje, pritiskom, and mechanical maintenance operations.

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

Dostupno u kapacitetima od 13 to 95 tona, with stroke lengths from 8 to 155 mm and center hole diameters from 19.6 to 79 mm, 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.

Ključne prednosti:

• 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

Tipične aplikacije uključuju:

• Zatezanje kablova
• Zatezanje vijaka
• Povlačenje osovine
• Component extraction
• Strukturno prilagođavanje

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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.

Prednosti:

• Jednostavan i pouzdan rad
• Fast piston return
• Reduced hydraulic system complexity
• Poboljšana radna efikasnost

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Smooth Saddle Design

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

Prednosti:

• Protects the plunger surface
• Poboljšava distribuciju opterećenja
• 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.

Prednosti:

• Poboljšana otpornost na koroziju
• Reduced wear
• Produženi vijek trajanja
• Reliable performance under repeated use

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Konstrukcija otporna na koroziju

The baked enamel exterior finish provides enhanced protection against corrosion.

Prednosti:

• Pogodno za industrijska okruženja
• 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.

Prednosti:

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

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Tehničke specifikacije

Specifikacija	Detalji
Vrsta proizvoda	Single Acting Hollow Plunger Hydraulic Cylinder
Vrsta povratka	Proljetni povratak
Raspon kapaciteta	13–95 tona
Stroke Range	8–155 mm
Maksimalni radni pritisak	700 bar
Prečnik centralne rupe	19.6–79 mm
Plunger Design	Hollow Plunger

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RCH Series Applications

The LONGLOOD RCH Series cylinders are widely used in:

Industrijsko održavanje

• Component removal
• Popravka opreme
• Održavanje mašina

Tensioning Applications

• Zatezanje kablova
• Rod tensioning
• Zatezanje vijaka

Građevinski projekti

• Strukturno prilagođavanje
• Održavanje mosta
• Pozicioniranje instalacije

Manufacturing Applications

• Operacije presovanja
• Assembly work
• Fixture applications

Servis teške opreme

• Shaft removal
• Mechanical alignment
• Hidraulično održavanje

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Prednosti proizvoda

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.

Pouzdan automatski povratak

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

Dug radni vek

Visokokvalitetni materijali, nickel-plated components, and protective coatings ensure durability.

Širok raspon primjene

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

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Sigurnosne smjernice

Za siguran rad:

• Select a cylinder with suitable capacity for the application.
• Nikada nemojte prekoračiti maksimalni radni pritisak od 700 bar.
• Ensure the cylinder is positioned on a stable surface.
• Check the hollow plunger alignment before applying pressure.
• Pregledajte crijeva, spojnice, i armature prije upotrebe.
• Avoid side loading unless the application allows it.
• Keep the working area clear during operation.
• Wear appropriate protective equipment.

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Često postavljana pitanja (FAQs)

1. Šta je hidraulični cilindar šupljeg klipa?

A hollow plunger hydraulic cylinder has a central opening through the piston, allowing rods, kablovi, 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:

• Kapacitet: 13–95 tons
• Hod: 8–155 mm
• Prečnik centralne rupe: 19.6–79 mm

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4. Kako funkcioniše sistem povrata opruge?

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

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5. Koliki je maksimalni radni pritisak?

The RCH Series is designed for:

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

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6. What applications require hollow plunger cylinders?

Uobičajene aplikacije uključuju:

• Zatezanje kablova
• Zatezanje vijaka
• Pulling operations
• Ekstrakcija osovine
• Strukturno prilagođavanje
• Industrijsko održavanje

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7. What is the purpose of the center hole?

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

8. Are RCH Series cylinders easy to install?

Da. 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?

Da. LONGLOOD pruža OEM i ODM usluge, uključujući prilagođeni kapacitet, dužina hoda, center hole dimensions, opcije montaže, premazi, i rješenja za brendiranje.

Why Choose LONGLOOD RCH Series Hollow Plunger Cylinders?

The LONGLOOD RCH Series Spring Return Single Acting Hollow Plunger Hydraulic Cylinders kombinujte kompaktan dizajn, push-pull capability, reliable spring return operation, i izdržljivu konstrukciju. They are an excellent choice for professional users requiring versatile hydraulic solutions for tensioning, dizanje, povlačenje, i aplikacije za održavanje.

Primjena RCH-1003 šupljeg cilindra klipa:

RCH-1003 šuplji cilindar klipa se koristi za srednje ovjesanje grane na draglajnu.