RR Series Long Stroke Double Acting Hydraulic Cylinders

. LONGLOOD RR Series Long Stroke Double Acting Hydraulic Cylinders are designed for heavy-duty lifting, iterek, çekme, konumlandırma, and industrial maintenance applications requiring high force output and extended stroke capability.

With capacities ranging from 10 ile 520 ton and stroke lengths up to 1219 mm, the RR Series provides powerful and precise hydraulic performance for demanding applications such as bridge construction, ağır makine kurulumu, gemi yapımı, industrial equipment maintenance, and large structure positioning.

Bir çift ​​etkili hidrolik sistem, these cylinders provide controlled extension and retraction, daha hızlı çalışmayı sağlamak, improved positioning accuracy, and enhanced productivity.

---

RR Series Double Acting Cylinder Features

Double Acting Hydraulic Operation

The double-acting design provides hydraulic power in both directions:

• Hydraulic extension
• Hydraulic retraction

Avantajları:

• Faster cycle times
• Precise movement control
• Reliable positioning
• Improved efficiency for repeated operations

Long Stroke Capability

The RR Series is specifically designed for applications requiring extended movement.

Özellikler:

• Kapasite aralığı: 10–520 ton
• Stroke range: 57–1219 mm
• Maximum operating pressure: 700 çubuk

The long stroke design makes these cylinders ideal for lifting, iterek, çekme, and positioning large structures.

Easy Fixturing and Installation

The cylinders feature multiple mounting options for convenient installation:

• Yaka iplikleri
• Plunger threads
• Base mounting holes on most models

These mounting features provide flexible installation options for different working conditions.

High Corrosion Resistance

The baked enamel finish protects the cylinder body against corrosion and harsh working environments.

Faydalar:

• Geliştirilmiş dayanıklılık
• Longer service life
• Better protection in industrial applications

Çıkarılabilir Sertleştirilmiş Eyerler

All cylinders are equipped with removable hardened saddles designed to protect the plunger during lifting and pressing operations.

Avantajları:

• Reduces plunger damage
• Yük dağılımını iyileştirir
• Easy replacement and maintenance

Dahili Emniyet Valfi

The integrated safety valve helps prevent accidental over-pressurization.

Faydalar:

• Enhanced operator safety
• Hidrolik bileşenleri korur
• Improves system reliability

CR-400 Hydraulic Couplers Included

All RR Series cylinders are supplied with CR-400 couplers, sağlayan:

• Quick hydraulic connection
• Convenient operation
• Improved compatibility with hydraulic systems

---

Plunger Wiper Protection

The built-in plunger wiper helps reduce contamination entering the cylinder.

Faydalar:

• Dahili bileşenleri korur
• Silindir servis ömrünü uzatır
• Improves reliability in dusty environments

Teknik Özellikler

Şartname	Detaylar
Ürün Tipi	Long Stroke Double Acting Hydraulic Cylinder
Kapasite Aralığı	10–520 Ton
Strok Aralığı	57–1219 mm
Maksimum Çalışma Basıncı	700 çubuk
Operasyon Türü	Double Acting
Return Method	Hidrolik Dönüş
Coupler Type	CR-400
Surface Protection	Baked Enamel Finish
Eyer Tipi	Removable Hardened Saddle

---

RR Series Applications

LONGLOOD RR Series cylinders are widely used in:

Köprü İnşaatı

• Köprü kaldırma
• Işın konumlandırma
• Yapısal hizalama
• Temporary support systems

Ağır Ekipman Kurulumu

• Machinery positioning
• Ekipman dengeleme
• Bileşen hizalaması

Endüstriyel Bakım

• Presleme işlemleri
• Heavy component assembly
• Ekipman onarımı

Gemi İnşası ve Açık Deniz

• Large structure positioning
• Hydraulic adjustment
• Heavy load handling

Power and Energy Projects

• Jeneratör kurulumu
• Türbin bakımı
• Ağır ekipman kaldırma

Ürün Avantajları

High Force Output

Şuna kadar mevcut: 520 ton, providing powerful hydraulic performance for large-scale applications.

Extended Stroke Range

Long stroke options up to 1219 mm provide greater flexibility for lifting and positioning tasks.

Hassas Hidrolik Kontrol

Double-acting operation allows controlled movement during both extension and retraction.

Reliable Heavy-Duty Construction

Designed for demanding industrial environments with durable materials and protective finishes.

Flexible Installation

Multiple mounting options simplify integration into different hydraulic systems.

Güvenli Kullanım

Built-in safety features help protect both equipment and operators.

Güvenlik Yönergeleri

Güvenli çalışma için:

• Always select a cylinder with suitable capacity for the application.
• Ensure the lifting surface is stable and capable of supporting the load.
• Inspect hydraulic hoses, kuplörler, ve bağlantı parçaları kullanımdan önce.
• Maksimum çalışma basıncını asla aşmayın. 700 çubuk.
• Ensure saddles are correctly installed before operation.
• Avoid side loading unless the application is specifically designed for it.
• Keep operators away from the lifting area during operation.
• Use appropriate personal protective equipment.

Sıkça Sorulan Sorular (SSS)

1. What is a double acting hydraulic cylinder?

A double acting hydraulic cylinder uses hydraulic pressure to extend and retract the piston, providing controlled movement in both directions.

2. What is the capacity range of RR Series cylinders?

The LONGLOOD RR Series provides:

Kapasite: 10–520 tons
Felç: 57–1219 mm

3. What are the advantages of a long stroke hydraulic cylinder?

Long stroke cylinders provide greater movement distance, making them ideal for:

• Büyük yapı kaldırma
• Heavy equipment positioning
• Köprü inşaatı
• Industrial alignment applications

4. What pressure can the RR Series operate at?

Maksimum çalışma basıncı:

700 çubuk (10,000 psi)

5. What is the difference between single acting and double acting cylinders?

A single acting cylinder uses hydraulic pressure in one direction and returns by spring or load force, while a double acting cylinder uses hydraulic pressure for both extension and retraction.

6. Why are removable saddles used?

Removable hardened saddles protect the cylinder plunger during lifting and pressing operations and allow easy replacement when needed.

7. What are CR-400 couplers used for?

CR-400 couplers provide quick and secure hydraulic connections between the cylinder and hydraulic pump system.

---

8. Can RR Series cylinders be customized?

Evet. LONGLOOD provides OEM and ODM services including customized stroke lengths, kapasiteler, montaj seçenekleri, kaplamalar, eyer, ve hidrolik bağlantılar.

---

9. What industries use long stroke hydraulic cylinders?

Yaygın olarak kullanılırlar:

• Yapı
• Gemi yapımı
• Ağır makine
• Güç üretimi
• Endüstriyel üretim
• Infrastructure projects

10. Why choose LONGLOOD RR Series Long Stroke Hydraulic Cylinders?

. LONGLOOD RR Series Long Stroke Double Acting Hydraulic Cylinders combine high capacity, extended stroke capability, precise hydraulic control, ve dayanıklı yapı. They provide a reliable solution for demanding lifting, iterek, çekme, and positioning applications across heavy industries.

Çift Etkili Silindir Uygulaması: