Einfachwirkende Hohlkolben-Hydraulikzylinder der RCH-Serie mit Federrückstellung

Der Einfachwirkende Hohlkolben-Hydraulikzylinder der Serie LONGLOOD RCH mit Federrückstellung sind für professionelle Anwendungen konzipiert, die Zuverlässigkeit erfordern hydraulische Kraft zum Drücken und Ziehen im kompakten und vielseitigen Zylinderdesign.

Mit einem Hohlkolbenstruktur, Diese Zylinder ermöglichen Stangen, Kabel, und andere Komponenten durch die Mittelöffnung passieren, daher ideal zum Spannen geeignet, ziehen, Heben, drücken, und mechanische Wartungsarbeiten.

Die RCH-Serie kombiniert a einfachwirkendes Federrückstellsystem, langlebige Konstruktion, und korrosionsbeständiger Schutz für zuverlässige Leistung in anspruchsvollen Industrieumgebungen.

Erhältlich in den Kapazitäten von 13 Zu 95 Tonnen, mit Hublängen von 8 Zu 155 mm und Mittellochdurchmesser von 19.6 Zu 79 mm, Die RCH-Serie bietet eine flexible Hydrauliklösung für verschiedene industrielle Anwendungen.

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Merkmale des Hohlkolbenzylinders der RCH-Serie

Hohlkolbendesign für Push- und Pull-Anwendungen

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

Typical applications include:

• Cable tensioning
• Bolt tensioning
• Shaft pulling
• Component extraction
• Structural adjustment

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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.

Vorteile:

• Simple and reliable operation
• Fast piston return
• Reduced hydraulic system complexity
• Improved working efficiency

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Smooth Saddle Design

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

Vorteile:

• 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.

Vorteile:

• 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.

Vorteile:

• 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.

Vorteile:

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

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Technische Spezifikationen

Spezifikation	Einzelheiten
Produkttyp	Single Acting Hollow Plunger Hydraulic Cylinder
Rückgabetyp	Frühlingsrückkehr
Kapazitätsbereich	13–95 Ton
Hubbereich	8–155 mm
Maximaler Betriebsdruck	700 Bar
Mittlerer Lochdurchmesser	19.6–79 mm
Plunger Design	Hollow Plunger

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RCH Series Applications

The LONGLOOD RCH Series cylinders are widely used in:

Industrielle Wartung

• Component removal
• Equipment repair
• Machinery maintenance

Tensioning Applications

• Cable tensioning
• Rod tensioning
• Bolt tensioning

Construction Projects

• Structural adjustment
• Brückenwartung
• Installation positioning

Manufacturing Applications

• Pressing operations
• Assembly work
• Fixture applications

Heavy Equipment Service

• Ausbau der Welle
• Mechanical alignment
• Hydraulic maintenance

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Produktvorteile

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.

Zuverlässige automatische Rückgabe

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

Lange Lebensdauer

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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Sicherheitsrichtlinien

Für einen sicheren Betrieb:

• Select a cylinder with suitable capacity for the application.
• Überschreiten Sie niemals den maximalen Arbeitsdruck von 700 Bar.
• Ensure the cylinder is positioned on a stable surface.
• Check the hollow plunger alignment before applying pressure.
• Inspect hoses, Koppler, 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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Häufig gestellte Fragen (FAQs)

1. What is a hollow plunger hydraulic cylinder?

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

• Kapazität: 13–95 tons
• Schlaganfall: 8–155 mm
• Mittlerer Lochdurchmesser: 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. Was ist der maximale Betriebsdruck??

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?

Zu den gängigen Anwendungen gehören::

• Cable tensioning
• Bolt tensioning
• Pulling operations
• Shaft extraction
• Structural adjustment
• Industrielle Wartung

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7. What is the purpose of the center hole?

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

8. Are RCH Series cylinders easy to install?

Ja. 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?

Ja. LONGLOOD bietet OEM- und ODM-Dienstleistungen an, inklusive kundenspezifischer Kapazität, Hublänge, center hole dimensions, mounting options, Beschichtungen, and branding solutions.

Why Choose LONGLOOD RCH Series Hollow Plunger Cylinders?

Der Einfachwirkende Hohlkolben-Hydraulikzylinder der Serie LONGLOOD RCH mit Federrückstellung combine compact design, push-pull capability, reliable spring return operation, und langlebige Konstruktion. They are an excellent choice for professional users requiring versatile hydraulic solutions for tensioning, Heben, ziehen, and maintenance applications.

Anwendung von RCH-1003 Hohlkolbenzylinder:

Der RCH-1003 Hohlkolbenzylinder wird zur Zwischenauslegeraufhängung bei einem Dragline verwendet.