Double-acting Hydraulic Cylinder Designed For Medium-to-High Pressure Industrial Applications

Hydraulic Cylinder Introduction

This hydraulic cylinder is a double-acting hydraulic cylinder designed for medium-to-high pressure industrial applications. It converts hydraulic energy into linear mechanical motion and is commonly used in construction machinery, automation equipment, lifting systems, and heavy-duty mechanical devices.

Main Features

• Robust Structure
  The cylinder body is manufactured with a thick-wall design to ensure high strength and durability under a working pressure of 20 MPa.
• Double-Ended Spherical Bearing Mounting
  Both ends use GE40ES-2RS spherical plain bearings, allowing angular compensation and reducing installation stress during operation.
• Precision Machining
  The piston rod and cylinder tube are precision machined for smooth movement, good sealing performance, and long service life.
• Reliable Sealing System
  Multiple sealing components are used to prevent hydraulic oil leakage and maintain stable performance under high pressure.
• Compact Design
  With a compact installation distance of 408 mm and a 160 mm stroke, the cylinder is suitable for limited installation spaces.

Typical Applications

This type of hydraulic cylinder is suitable for:

• Engineering machinery
• Agricultural equipment
• Industrial automation systems
• Material handling equipment
• Hydraulic lifting platforms
• Mechanical linkage systems

Working Principle

Hydraulic oil enters one chamber of the cylinder and pushes the piston to move linearly. The piston rod extends or retracts according to the oil flow direction, generating force and motion for the connected mechanism.

The theoretical output force can be estimated using:

Extension force:
$F=P\times A$

Where:

• $F$ = output force
• $P$ = hydraulic pressure
• $A$ = effective piston area

For a bore diameter of Ø100 mm at 20 MPa, the cylinder can provide substantial output force suitable for heavy-duty operations.