RRH Series Double Acting Hollow Plunger Hydraulic Cylinders

. LONGLOOD RRH Series Double Acting Hollow Plunger Hydraulic Cylinders are specially designed for applications requiring both hidrolik kuvvet itme ve çekme. Featuring a hollow plunger design, these cylinders provide excellent versatility for tensioning, kaldırma, çekme, ve presleme işlemleri.

With capacities ranging from 30 ile 145 ton, vuruş seçenekleri 38 ile 258 mm, ve maksimum çalışma basıncı 700 çubuk, the RRH Series delivers powerful and reliable hydraulic performance for industrial maintenance, yapı, and heavy-duty applications.

. çift ​​etkili hidrolik sistem 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

İtme ve Çekme Uygulamaları için İçi Boş Piston Tasarımı

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

Avantajları:

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

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Double Acting Hydraulic Operation

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

Faydalar:

• Hızlı piston dönüşü
• 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.

Özellikler:

• Kapasite Aralığı: 30–145 ton
• Strok Aralığı: 38–258 mm
• Maksimum Çalışma Basıncı: 700 çubuk

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Built-In Relief Valves

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

Faydalar:

• Dahili bileşenleri korur
• Operasyonel güvenliği artırır
• Silindir servis ömrünü uzatır

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Corrosion Resistant Construction

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

Avantajları:

• Geliştirilmiş dayanıklılık
• Longer service life
• Endüstriyel ortamlara uygun

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Easy Installation with Collar Threads

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

Not: Collar threads are not applicable for:

• RRH-1001
• RRH-1508

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Dayanıklı Nikel Kaplama Yüzer Merkez Boru

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

Faydalar:

• 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.

Avantajları:

• Dahili bileşenleri korur
• Reduces maintenance requirements
• Silindir servis ömrünü uzatır

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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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Teknik Özellikler

Şartname	Detaylar
Ürün Tipi	Double Acting Hollow Plunger Hydraulic Cylinder
Kapasite Aralığı	30–145 Ton
Strok Aralığı	38–258 mm
Maksimum Çalışma Basıncı	700 çubuk
Operasyon Türü	Double Acting
Piston Tasarımı	İçi Boş Piston
Coupler Type	CR-400
Surface Protection	Baked Enamel Finish

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RRH Series Applications

LONGLOOD Hollow Plunger Cylinders are widely used in:

Germe Uygulamaları

• Kablo gerdirme
• Çubuk gerdirme
• Cıvata gerdirme
• Yapısal ayarlama

Endüstriyel Bakım

• Ekipman hizalaması
• Bileşen kaldırma
• Ağır makine onarımı

İnşaat Projeleri

• Yapısal kaldırma
• Köprü bakımı
• Kurulum konumlandırma

İmalat Uygulamaları

• Presleme işlemleri
• Montaj işi
• Fixture positioning

Ağır Ekipman Servisi

• Makine onarımı
• Şaft çıkarma
• Component adjustment

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Ürün Avantajları

İtme ve Çekme Özelliği

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.

Güvenlik Yönergeleri

Güvenli çalışma için:

• Confirm cylinder capacity matches the required load.
• Inspect couplers, hortumlar, ve operasyondan önce bağlantı parçaları.
• Never exceed the maximum pressure rating of 700 çubuk.
• Ensure the hollow plunger is properly aligned before applying force.
• Uygulama için özel olarak tasarlanmamışsa yandan yüklemeden kaçının.
• Çalışma sırasında çalışma alanını temiz tutun.
• Use appropriate personal protective equipment.

Sıkça Sorulan Sorular (SSS)

1. İçi boş pistonlu hidrolik silindir nedir?

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, kablolar, veya diğer bileşenler.

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:

• Kapasite: 30–145 tons
• Felç: 38–258 mm

4. Hangi uygulamalar içi boş piston silindirlerini gerektirir??

They are commonly used for:

• Kablo gerdirme
• Cıvata gerdirme
• Çekme işlemleri
• Milin çıkarılması
• Yapısal ayarlama
• Ağır ekipman bakımı

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5. Maksimum çalışma basıncı nedir?

The RRH Series operates at:

700 çubuk (10,000 psi) maksimum basınç.

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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?

Evet. They are designed for professional applications including construction, Bakım, üretme, ve ağır ekipman servisi.

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10. Can LONGLOOD customize hollow plunger cylinders?

Evet. LONGLOOD provides OEM and ODM services including customized capacities, vuruş, montaj seçenekleri, hydraulic connections, kaplamalar, ve markalama çözümleri.

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Why Choose LONGLOOD RRH Series Hollow Plunger Hydraulic Cylinders?

. LONGLOOD RRH Series Double Acting Hollow Plunger Hydraulic Cylinders combine powerful push-pull capability, fast hydraulic retraction, dayanıklı yapı, and reliable safety features. They provide a versatile hydraulic solution for demanding tensioning, kaldırma, çekme, and industrial maintenance applications.

İçi Boş Piston Silindir Uygulaması: