RRH 시리즈, 복동 중공형 포르타 파워 실린더

제품 세부정보

RRH Series Double Acting Hollow Plunger Hydraulic Cylinders

그만큼 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, 리프팅, 당기는, and pressing operations.

With capacities ranging from 30 에게 145 톤, 획 옵션 38 에게 258 mm, 최대 작동 압력은 다음과 같습니다. 700 술집, the RRH Series delivers powerful and reliable hydraulic performance for industrial maintenance, 건설, and heavy-duty applications.

그만큼 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.


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.

장점:

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

Double Acting Hydraulic Operation

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

이익:

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

High Capacity Performance

The RRH Series provides reliable hydraulic force for demanding applications.

명세서:

  • 용량 범위: 30–145 ton
  • 스트로크 범위: 38–258 mm
  • 최대 작동 압력: 700 술집

Built-In Relief Valves

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

이익:

  • 내부 구성 요소를 보호합니다.
  • 운영 안전성 향상
  • 실린더 수명 연장

Corrosion Resistant Construction

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

장점:

  • 내구성 향상
  • Longer service life
  • 산업 환경에 적합

Easy Installation with Collar Threads

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

메모: Collar threads are not applicable for:

  • RRH-1001
  • RRH-1508

Durable Nickel-Plated Floating Center Tube

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

이익:

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

플런저 와이퍼 보호

통합된 플런저 와이퍼는 실린더로 유입되는 오염 물질을 줄입니다..

장점:

  • 내부 구성 요소를 보호합니다.
  • 유지 관리 요구 사항 감소
  • 실린더 수명 연장

완전한 액세서리 포함

All RRH Series cylinders include:

  • CR-400 유압커플러
  • 더스트 캡

보관 및 운송 중 편리한 연결 및 보호 제공.


기술 사양

사양 세부
제품 유형 Double Acting Hollow Plunger Hydraulic Cylinder
용량 범위 30–145 Ton
스트로크 범위 38–258 mm
최대 작동 압력 700 술집
작업 유형 복동
Plunger Design Hollow Plunger
커플러 유형 CR-400
Surface Protection Baked Enamel Finish

RRH Series Applications

LONGLOOD Hollow Plunger Cylinders are widely used in:

Tensioning Applications

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

산업 유지 보수

  • Equipment alignment
  • Component removal
  • 중장비 수리

Construction Projects

  • 구조적 리프팅
  • Bridge maintenance
  • 설치 위치

Manufacturing Applications

  • 프레싱 작업
  • Assembly work
  • Fixture positioning

Heavy Equipment Service

  • Machinery repair
  • Shaft extraction
  • Component adjustment

제품 장점

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.

안전 지침

안전한 작동을 위해:

  • Confirm cylinder capacity matches the required load.
  • Inspect couplers, 호스, 그리고 작동 전 피팅.
  • Never exceed the maximum pressure rating of 700 술집.
  • Ensure the hollow plunger is properly aligned before applying force.
  • 해당 용도에 맞게 특별히 설계되지 않은 한 측면 하중을 피하십시오..
  • Keep the working area clear during operation.
  • Use appropriate personal protective equipment.

자주 묻는 질문 (자주 묻는 질문)

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, 케이블, 또는 다른 구성 요소.

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:

  • 용량: 30–145 tons
  • 뇌졸중: 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
  • 중장비 유지보수

5. 최대 작동 압력은 얼마입니까??

The RRH Series operates at:

700 술집 (10,000 psi) 최대 압력.


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.


7. 실린더에는 어떤 액세서리가 포함되어 있습니까??

Each RRH Series cylinder includes:

  • CR-400 커플러
  • 더스트 캡

8. What is the purpose of the relief valve?

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


9. Are RRH Series cylinders suitable for industrial use?

예. They are designed for professional applications including construction, 유지, 조작, and heavy equipment servicing.


10. Can LONGLOOD customize hollow plunger cylinders?

예. LONGLOOD는 맞춤형 용량을 포함한 OEM 및 ODM 서비스를 제공합니다., 스트로크, 장착 옵션, 유압 연결, 코팅, and branding solutions.


Why Choose LONGLOOD RRH Series Hollow Plunger Hydraulic Cylinders?

그만큼 LONGLOOD RRH Series Double Acting Hollow Plunger Hydraulic Cylinders combine powerful push-pull capability, fast hydraulic retraction, 내구성 있는 구조, and reliable safety features. They provide a versatile hydraulic solution for demanding tensioning, 리프팅, 당기는, and industrial maintenance applications.

중공 플런저 실린더 적용:

복동 플런저 실린더
복동 플런저 실린더

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