SÉRIA RR, Dvojčinné hydraulické valce s dlhým zdvihom

Podrobnosti o produkte

RR Series Long Stroke Double Acting Hydraulic Cylinders

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

With capacities ranging from 10 do 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, inštalácia ťažkých strojov, stavba lodí, industrial equipment maintenance, and large structure positioning.

Vrátane a double-acting hydraulic system, these cylinders provide controlled extension and retraction, ensuring faster operation, 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

Výhody:

  • 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.

Vlastnosti:

  • Capacity range: 10–520 ton
  • Stroke range: 57–1219 mm
  • Maximum operating pressure: 700 bar

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

Easy Fixturing and Installation

The cylinders feature multiple mounting options for convenient installation:

  • Golierové závity
  • 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.

Prínosy:

  • Improved durability
  • Longer service life
  • Better protection in industrial applications

Odnímateľné tvrdené sedlá

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

Výhody:

  • Reduces plunger damage
  • Improves load distribution
  • Jednoduchá výmena a údržba

Vstavaný bezpečnostný ventil

The integrated safety valve helps prevent accidental over-pressurization.

Prínosy:

  • Enhanced operator safety
  • Chráni hydraulické komponenty
  • Improves system reliability

CR-400 Hydraulic Couplers Included

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

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

Ochrana stierača piestu

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

Prínosy:

  • Protects internal components
  • Predlžuje životnosť valca
  • Improves reliability in dusty environments

Technické špecifikácie

Špecifikácia Podrobnosti
Typ produktu Long Stroke Double Acting Hydraulic Cylinder
Rozsah kapacity 10–520 Ton
Rozsah zdvihu 57–1219 mm
Maximálny prevádzkový tlak 700 bar
Typ operácie Dvojité pôsobenie
Return Method Hydraulický návrat
Coupler Type CR-400
Surface Protection Baked Enamel Finish
Typ sedla Removable Hardened Saddle

RR Series Applications

LONGLOOD RR Series cylinders are widely used in:

Stavba mostov

  • Zdvíhanie mosta
  • Umiestnenie lúča
  • Štrukturálne zarovnanie
  • Temporary support systems

Inštalácia ťažkých zariadení

  • Machinery positioning
  • Vyrovnávanie zariadení
  • Zarovnanie komponentov

Priemyselná údržba

  • Lisovacie operácie
  • Heavy component assembly
  • Equipment repair

Shipbuilding and Offshore

  • Large structure positioning
  • Hydraulic adjustment
  • Heavy load handling

Power and Energy Projects

  • Generator installation
  • Údržba turbíny
  • Heavy equipment lifting

Výhody produktu

High Force Output

Dostupné do 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.

Precise Hydraulic Control

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.

Safe Operation

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

Bezpečnostné pokyny

Pre bezpečnú prevádzku:

  • 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, spojky, and fittings before use.
  • Never exceed the maximum working pressure of 700 bar.
  • 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.

Často kladené otázky (často kladené otázky)

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:

Kapacita: 10–520 tons
Mŕtvica: 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:

  • Zdvíhanie veľkej konštrukcie
  • Heavy equipment positioning
  • Stavba mosta
  • Industrial alignment applications

4. What pressure can the RR Series operate at?

The maximum operating pressure is:

700 bar (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?

áno. LONGLOOD provides OEM and ODM services including customized stroke lengths, kapacity, mounting options, nátery, sedlá, a hydraulické spoje.


9. What industries use long stroke hydraulic cylinders?

They are widely used in:

  • Stavebníctvo
  • Stavba lodí
  • Heavy machinery
  • Power generation
  • Industrial manufacturing
  • Infrastructure projects

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

Ten LONGLOOD RR Series Long Stroke Double Acting Hydraulic Cylinders combine high capacity, extended stroke capability, precise hydraulic control, a odolná konštrukcia. They provide a reliable solution for demanding lifting, tlačenie, ťahanie, and positioning applications across heavy industries.

Aplikácia dvojčinného valca:

dvojčinný valec
dvojčinný valec

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