Hydraulic cylinder

telescopicdouble-actingsingle-acting

Product Overview
The Telescopic Plunger Cylinder provides long stroke in a compact retracted length, designed for vertical lifting and heavy industrial applications. This multistage plunger-type hydraulic actuator extends in sequence to deliver substantial force and reach where installation space is limited.

Details
This telescopic plunger cylinder extends through multiple nested stages, each stage activating sequentially to ensure controlled motion over the full stroke. Constructed for high load capacity and pressure performance, it is suitable for demanding environments. Configurations can be customized to required stroke lengths, bore sizes and mounting arrangements to fit specific equipment and integration constraints.

Technical Specifications
Product Type | Telescopic Plunger Cylinder (hydraulic, plunger-type)
Stages | 2 to 5 stages
Stroke Length | Up to 6000 mm (customizable)
Bore Range | 50 mm – 250 mm per stage
Max Pressure | 250–350 bar
Material | Seamless steel with chrome-plated stages
Return Type | Single-acting (gravity/spring) or double-acting
Applications | Mining, lifting platforms, dump trucks, cranes
Seal Options | High-pressure seals (NOK / Hallite / Parker)

Key Features & Benefits

• Compact design with long stroke — Retracted length minimises space while extended length delivers required reach.
• High-pressure performance — Rated for heavy-duty hydraulic circuits in mining and construction equipment.
• Sequential multi-stage extension — Ensures smooth deployment and controlled load distribution across stages.
• Versatile mounting and orientation — Can be adapted for vertical or horizontal installation depending on application.
• Custom configuration options — Stroke, bore sizes and mounting interfaces can be tailored to project requirements.

Ideal Applications

• Dump truck beds and tipper systems
• Mining lifts and hydraulic mining arms
• Industrial scissor lifts and platforms
• Heavy construction vehicles and cranes
• Telescoping mechanisms in compact equipment

Why Choose Our Multistage Plunger Cylinder?

• Hardened chrome-plated tubes for wear resistance
• Designed to resist side loads and bending moments
• Engineered for long service life with low maintenance needs
• Available in single-acting and double-acting variants
• Optimized for systems requiring large extension-to-retraction ratios

Technical Specifications (Summary)

• Product Type: Telescopic Plunger Cylinder (hydraulic, plunger-type)
• Stages: 2 to 5 stages
• Stroke Length: Up to 6000 mm (customizable)
• Bore Range: 50 mm – 250 mm per stage
• Max Pressure: 250–350 bar
• Material: Seamless steel with chrome-plated stages
• Return Type: Single-acting (gravity/spring) or double-acting
• Applications: Mining, lifting platforms, dump trucks, cranes
• Seal Options: High-pressure seals (NOK / Hallite / Parker)