Two-stage Telescopic Cylinder

Two-stage Telescopic Cylinder is a space-saving actuator that provides extended reach through sequential stages. It is ideal for dump trucks, lifting platforms, and equipment requiring a long stroke hydraulic cylinder with compact retraction length.

Model:
Telescopic Type
Brand:
EAST AI


Availability:



Inquire

Product Description

Two-stage Telescopic Cylinder: Maximum Stroke, Minimal Space

Two-stage Telescopic Cylinder is designed to deliver long extension capability within a compact retracted form. Built with two nested stages, this cylinder allows equipment to reach farther while conserving space when fully retracted.

Unlike conventional cylinders, this design supports hydraulic cylinder telescoping—where each stage extends sequentially under hydraulic pressure. This makes it perfect for dump trailers, agricultural lifts, refuse trucks, and other applications where vertical or horizontal space is limited.

If you need a durable hydraulic extension cylinder that provides reliable two-way or single-direction motion with compact storage, a two-stage telescopic design is your ideal solution.

Technical Specifications

Feature	Specification
Type	Hydraulic, Two-stage Telescopic
Stages	2 (multi-stage options available)
Bore Size Range	50 mm – 300 mm (per stage)
Stroke Length	Up to 5000 mm (combined)
Working Pressure	Up to 250 bar (3625 PSI)
Mounting Options	Trunnion, clevis, flange, cross tube
Material	High-strength carbon steel
Coating	Chrome plated rod, corrosion-resistant tube
Application Direction	Vertical or horizontal

Key Advantages

Long Stroke, Short Body
Achieves long extension strokes without requiring large installation space—ideal as a long stroke hydraulic cylinder.
Efficient Space Utilization
Each internal stage retracts into the previous one, forming a compact unit at rest.
Powerful and Balanced Force Output
Engineered to maintain consistent lifting or pushing force across stages, whether used as a single-acting or double-acting unit.
Durable and Corrosion-Resistant
Designed with chrome-plated rods and tough sealing systems for reliable operation under harsh conditions.
Versatile Mounting & Applications
Easily integrates with various hydraulic cylinder telescoping systems—suitable for dump trucks, trailers, scissor lifts, and more.

Typical Applications

Dump trucks and dump trailers
Agricultural grain carts and tilting platforms
Aerial work platforms
Refuse collection trucks
Lifting and tipping devices
Vehicle-mounted cranes and mobile stages
Equipment needing hydraulic extension cylinder functionality

Why Choose a Two-stage Telescopic Cylinder?

Saves installation space
Enables higher lifting heights
Works with low and medium-pressure systems
Easy to install and replace
Trusted in mobile hydraulic applications

Whether you’re looking to upgrade a hydraulic extension cylinder or seeking a dependable OEM solution, a two-stage telescopic cylinder offers the performance and adaptability you need.

FAQ

FAQs

What is a two-stage telescopic cylinder used for?

It’s used in applications where a long stroke is required but installation space is limited. Common uses include dump trailers, lift platforms, and mobile lifting equipment.
How does the telescoping function work in a hydraulic cylinder?

In hydraulic cylinder telescoping, pressurized fluid sequentially extends the inner stages, one after the other. The retraction process follows the reverse order, typically via gravity or double-acting hydraulic pressure.
Is a two-stage telescopic cylinder suitable for vertical or horizontal use?

Yes. These cylinders are designed for both orientations. Vertical usage is common in dump vehicles, while horizontal use applies to platforms or conveyors.
What are the maintenance considerations?

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Can it be customized to fit specific equipment dimensions?

Absolutely. Most hydraulic cylinder manufacturers offer customization for stroke length, bore size, mounting type, and port location based on your equipment needs.

Related Products

Three-stage Telescopic Cylinder

Multi-stage Telescopic Cylinder