RRH Series Double Acting Hollow Plunger Hydraulic Cylinders

Awọn LONGLOOD RRH Series Double Acting Hollow Plunger Hydraulic Cylinders are specially designed for applications requiring both push and pull hydraulic force. Featuring a hollow plunger design, these cylinders provide excellent versatility for tensioning, gbígbé, nfa, ati awọn iṣẹ titẹ.

With capacities ranging from 30 si 145 tons, stroke options from 38 si 258 mm, and a maximum operating pressure of 700 igi, the RRH Series delivers powerful and reliable hydraulic performance for industrial maintenance, ikole, and heavy-duty applications.

Awọn double-acting hydraulic system enables fast and controlled retraction, while the durable nickel-plated floating center tube and corrosion-resistant finish ensure long service life in demanding environments.

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RRH Series Hollow Plunger Cylinder Features

Hollow Plunger Design for Push and Pull Applications

The hollow plunger allows hydraulic force to be applied in both pushing and pulling operations.

Awọn anfani:

• Supports tensioning and lifting applications
• Suitable for through-hole applications
• Provides greater application flexibility
• Ideal for pulling rods, awọn kebulu, and shafts

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Double Acting Hydraulic Operation

The double-acting design provides hydraulic control during both extension and retraction.

Awọn anfani:

• Fast piston return
• Improved operation efficiency
• Precise movement control
• Reduced downtime between cycles

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High Capacity Performance

The RRH Series provides reliable hydraulic force for demanding applications.

Awọn pato:

• Capacity Range: 30–145 ton
• Stroke Range: 38–258 mm
• Iwọn Iṣiṣẹ ti o pọju: 700 igi

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Built-In Relief Valves

Integrated relief valves help protect the cylinder from accidental over-pressurization.

Awọn anfani:

• Protects internal components
• Improves operational safety
• Extends cylinder service life

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Corrosion Resistant Construction

The baked enamel finish provides enhanced protection against corrosion and harsh working conditions.

Awọn anfani:

• Improved durability
• Longer service life
• Suitable for industrial environments

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Easy Installation with Collar Threads

The collar thread design allows straightforward installation and integration into different fixtures.

Akiyesi: Collar threads are not applicable for:

• RRH-1001
• RRH-1508

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Durable Nickel-Plated Floating Center Tube

The nickel-plated floating center tube improves durability and reduces wear during operation.

Awọn anfani:

• Increased product lifespan
• Better resistance to corrosion
• Improved reliability under repeated use

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Plunger Wiper Protection

The integrated plunger wiper reduces contamination entering the cylinder.

Awọn anfani:

• Protects internal components
• Reduces maintenance requirements
• Extends cylinder service life

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Complete Accessories Included

All RRH Series cylinders include:

• CR-400 hydraulic coupler
• Dust cap

Providing convenient connection and protection during storage and transportation.

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Awọn alaye imọ-ẹrọ

Sipesifikesonu	Awọn alaye
Ọja Iru	Double Acting Hollow Plunger Hydraulic Cylinder
Capacity Range	30–145 Ton
Stroke Range	38–258 mm
Iwọn Iṣiṣẹ ti o pọju	700 igi
Isẹ Iru	Double Acting
Plunger Design	Hollow Plunger
Coupler Type	CR-400
Surface Protection	Ndin Enamel Pari

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RRH Series Applications

LONGLOOD Hollow Plunger Cylinders are widely used in:

Tensioning Applications

• Cable tensioning
• Rod tensioning
• Bolt tensioning
• Structural adjustment

Itọju Ile-iṣẹ

• Titete ẹrọ
• Component removal
• Heavy machinery repair

Construction Projects

• Structural lifting
• Bridge maintenance
• Installation positioning

Manufacturing Applications

• Pressing operations
• Assembly work
• Fixture positioning

Heavy Equipment Service

• Machinery repair
• Shaft extraction
• Component adjustment

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Awọn anfani Ọja

Push and Pull Capability

The hollow plunger design allows both compression and tension operations, making one cylinder suitable for multiple applications.

Fast Hydraulic Retraction

The double-acting system provides quick return movement, improving productivity.

Reliable Industrial Performance

High-quality materials and protective finishes ensure long-lasting performance in demanding environments.

Flexible Installation

Collar threads and compact design simplify mounting and integration.

Enhanced Safety

Relief valves and durable construction provide safer operation under high-pressure conditions.

Awọn Itọsọna Aabo

For safe operation:

• Confirm cylinder capacity matches the required load.
• Inspect couplers, hoses, and fittings before operation.
• Never exceed the maximum pressure rating of 700 igi.
• Ensure the hollow plunger is properly aligned before applying force.
• Avoid side loading unless specifically designed for the application.
• Keep the working area clear during operation.
• Use appropriate personal protective equipment.

Awọn ibeere Nigbagbogbo (FAQs)

1. What is a hollow plunger hydraulic cylinder?

A hollow plunger hydraulic cylinder is designed with a center opening through the piston, allowing it to perform both pushing and pulling operations using rods, awọn kebulu, or other components.

2. What are the advantages of a double acting hollow cylinder?

A double acting hollow cylinder provides hydraulic control for both extension and retraction, allowing faster operation and better positioning control.

3. What capacity range does the RRH Series offer?

The LONGLOOD RRH Series provides:

• Agbara: 30–145 tons
• Ọpọlọ: 38–258 mm

4. What applications require hollow plunger cylinders?

They are commonly used for:

• Cable tensioning
• Bolt tensioning
• Pulling operations
• Shaft removal
• Structural adjustment
• Eru itanna itọju

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5. What is the maximum operating pressure?

The RRH Series operates at:

700 igi (10,000 psi) maximum pressure.

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6. Why is a hollow plunger design useful?

The hollow plunger allows components such as rods and cables to pass through the cylinder, enabling applications that standard solid cylinders cannot perform.

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7. What accessories are included with the cylinder?

Each RRH Series cylinder includes:

• CR-400 coupler
• Dust cap

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8. What is the purpose of the relief valve?

The relief valve protects the cylinder from damage caused by excessive hydraulic pressure.

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9. Are RRH Series cylinders suitable for industrial use?

Bẹẹni. They are designed for professional applications including construction, itọju, iṣelọpọ, and heavy equipment servicing.

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10. Can LONGLOOD customize hollow plunger cylinders?

Bẹẹni. LONGLOOD provides OEM and ODM services including customized capacities, ikọlu, mounting options, hydraulic connections, coatings, and branding solutions.

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Why Choose LONGLOOD RRH Series Hollow Plunger Hydraulic Cylinders?

Awọn LONGLOOD RRH Series Double Acting Hollow Plunger Hydraulic Cylinders combine powerful push-pull capability, fast hydraulic retraction, durable construction, and reliable safety features. They provide a versatile hydraulic solution for demanding tensioning, gbígbé, nfa, and industrial maintenance applications.

Ṣofo Plunger Silinda Ohun elo: