Cilindros de potencia de Porta Hollow

High-Performance Hollow Hydraulic Cylinders for Pulling, tensado & Lifting Applications

Nuestro Cilindros de potencia de Porta Hollow are designed to deliver powerful hydraulic force for demanding pulling, tensar, levantamiento, emprendedor, y aplicaciones de posicionamiento. Featuring a hollow plunger, these hydraulic cylinders allow threaded rods, cables, and pull bars to pass through the center of the cylinder, making them the ideal solution for applications where conventional solid cylinders cannot be used.

Manufactured from premium alloy steel and engineered for long-term reliability, these hollow hydraulic cylinders are widely used in construction, bridge engineering, mantenimiento de equipos pesados, minería, construcción naval, railway projects, y fabricación industrial.

Available in capacities ranging from 13 Ton to 95 Tonelada, our hollow cylinders provide outstanding performance in the most demanding environments.

---

Características clave

Diseño de émbolo hueco

The hollow center allows threaded rods, cables, and pull bars to pass through the cylinder, making it ideal for pulling and tensioning applications.

Adecuado para:

• Bolt tensioning
• Cable tensioning
• Shaft extraction
• Desmontaje de rodamientos
• Pin removal
• Pull testing
• Alineación de equipos

---

High Load Capacity

Available in multiple capacities from 13 Ton to 95 Tonelada, providing reliable hydraulic force for both light-duty and heavy-duty industrial applications.

Los beneficios incluyen:

• High lifting capacity
• Powerful pulling force
• Stable operation under heavy loads
• Reliable hydraulic performance

---

Heavy-Duty Alloy Steel Construction

Manufactured from premium high-strength alloy steel for maximum durability and long service life.

Las características incluyen:

• Heat-treated cylinder body
• Hardened chrome-plated piston
• Corrosion-resistant surface finish
• Excelente resistencia al desgaste
• Heavy-duty sealing system

---

Compacto & Diseño portátil

Designed to operate in confined workspaces where larger hydraulic equipment cannot fit.

Advantages include:

• Lightweight construction
• Fácil transporte
• Ideal for limited-access applications
• Convenient field operation

---

Reliable Hydraulic Performance

Designed for use with hydraulic hand pumps, bombas hidráulicas eléctricas, and air-driven hydraulic pumps.

compatible con:

• Mangueras hidráulicas
• Quick couplers
• Pressure gauges
• Hydraulic power packs
• Hydraulic puller systems

---

Aplicaciones

Our Hollow Porta Power Cylinders are widely used in:

• Construcción de puentes
• Steel structure installation
• mantenimiento de equipos industriales
• Heavy machinery repair
• Operaciones mineras
• Mantenimiento ferroviario
• Construcción naval
• Wind power installation
• Power generation plants
• Aceite & proyectos de gas
• Mechanical engineering
• Instalaciones de fabricación

Las aplicaciones típicas incluyen:

• Bolt tensioning
• Flange maintenance
• Bearing installation and removal
• Shaft extraction
• Pin removal
• Alineación de equipos
• Structural lifting
• Sistemas de tracción hidráulica

---

Ventajas del producto

• Hollow plunger for pulling applications
• Available from 13 Ton to 95 Tonelada
• Compact hydraulic cylinder design
• Construcción de acero de aleación de alta resistencia
• Hard chrome-plated piston
• Larga vida útil
• High-pressure hydraulic operation
• Easy integration with hydraulic systems
• Low maintenance
• Reliable industrial performance

---

Technical Features

• Capacidad: 13 Ton – 95 Tonelada
• Hollow center design
• Single-acting hydraulic operation (double-acting models available upon request)
• Spring return for fast piston retraction
• High-strength alloy steel body
• Hard chrome-plated piston rod
• Heavy-duty sealing system
• Compatible with standard hydraulic pumps and accessories

---

Why Choose Our Hollow Porta Power Cylinders?

As a professional hydraulic tools and cylinders manufacturer, suministramos alta calidad Hollow Hydraulic Cylinders to distributors, proveedores industriales, empresas de alquiler, engineering contractors, y marcas OEM en todo el mundo.

Our manufacturing advantages include:

• OEM & ODM production
• Precios directos de fábrica
• Estricto control de calidad
• Custom stroke and capacity options
• Custom logo and branding
• Fast production lead times
• Experiencia exportadora global
• Soporte de ingeniería profesional

Every cylinder is precision-machined and rigorously tested to ensure maximum safety, durabilidad, and dependable performance in demanding industrial environments.

---

Preguntas frecuentes (Preguntas frecuentes)

What is a hollow hydraulic cylinder?

A hollow hydraulic cylinder is a hydraulic ram with a hollow piston rod that allows threaded rods, cables, or pull bars to pass through its center. This design enables both pushing and pulling operations, making it ideal for tensioning, extraction, and lifting applications.

---

What are hollow porta power cylinders used for?

They are commonly used for:

• Bolt tensioning
• Desmontaje de rodamientos
• Shaft pulling
• Pin extraction
• Structural lifting
• Equipment positioning
• Flange maintenance
• Construcción de puentes
• Reparación de equipo pesado

---

What load capacities are available?

Our standard Hollow Porta Power Cylinders are available in capacities ranging from 13 Ton to 95 Tonelada. Higher capacities and custom specifications are available upon request.

---

Can these cylinders be used for both pushing and pulling?

Sí. Thanks to the hollow center, the cylinder can apply pushing force directly or be used with threaded rods and accessories to perform pulling and tensioning operations.

---

What hydraulic pumps are compatible?

These cylinders are compatible with:

• Hydraulic hand pumps
• Bombas hidráulicas eléctricas
• Air-operated hydraulic pumps
• Hydraulic power packs

They can also be integrated into complete hydraulic systems using standard hoses, quick couplers, and pressure gauges.

---

Are custom sizes available?

Sí. We offer OEM and custom manufacturing services, incluido:

• Custom capacities
• Custom stroke lengths
• Special mounting options
• Thread customization
• Private labeling
• Custom packaging

---

What industries use hollow hydraulic cylinders?

Our hollow cylinders are widely used in:

• Construcción
• Minería
• Aceite & gas
• Generación de energía
• Construcción naval
• Railways
• Fabricación de acero
• mantenimiento de equipo pesado
• Fabricación
• Industrial engineering

How should hollow hydraulic cylinders be maintained?

For long service life:

• Keep the piston clean.
• Inspect seals regularly.
• Use clean hydraulic oil.
• Avoid overloading the cylinder.
• Store the cylinder in a dry environment.
• Check hydraulic connections before operation.

Do you provide replacement seals and spare parts?

Sí. We supply seal kits, acopladores, mangueras, hydraulic accessories, and replacement components for ongoing maintenance and repair.

Do you offer OEM and wholesale services?

Sí. We manufacture Hollow Porta Power Cylinders for wholesalers, distribuidores, proveedores industriales, equipment rental companies, y marcas OEM en todo el mundo, offering factory-direct pricing, reliable quality, and global shipping.

Solicitar una cotización

Looking for a trusted Hollow Porta Power Cylinder manufacturer?

Contact us today for technical specifications, pricing, Personalización OEM, and wholesale solutions. Our engineering team can help you select the right hollow hydraulic cylinder for your lifting, tracción, or tensioning application.