High Quality Sc Series Aluminum Material Double Acting Standard Air Pneumatic Cylinder

Pneumatic Cylinder - Technical Overview

A pneumatic cylinder (also called an air cylinder) is a mechanical device that converts compressed air energy into linear or rotary motion. It is widely used in automation, manufacturing, and industrial applications due to its simplicity, reliability, and fast response.

Key Components

1. Cylinder Barrel - The main body, typically made of aluminum, stainless steel, or composite materials.

2. Piston - Moves inside the barrel, separating the cylinder into two chambers.

3. Piston Rod - Extends from the piston to transmit force.

4. Seals & Gaskets - Prevent air leakage (e.g., O-rings, wear rings).

5. End Caps - Close the cylinder and may include cushioning to reduce impact.

6. Air Ports - Allow compressed air to enter/exit (usually marked "A" and "B").

Types of Pneumatic Cylinders

• Single-Acting Cylinder - Air pressure moves the piston in one direction; a spring returns it.

• Double-Acting Cylinder - Air pressure drives the piston in both directions (more common).

• Rodless Cylinder - Compact design, suitable for long strokes.

• Rotary Cylinder - Converts air pressure into rotational motion.

Key Specifications

• Bore Size (e.g., 10mm-300mm) - Determines force output.

• Stroke Length - Distance the piston travels.

• Operating Pressure (typically 0.1-1.0 MPa).

• Mounting Style (e.g., flange, foot, trunnion).

Applications

• Factory automation (e.g., clamping, lifting, pushing).

• Packaging machinery.

• Robotics & material handling.

• Automotive & aerospace systems.

Advantages

Fast & precise motion.
Low maintenance.
Explosion-proof (no sparks).
Cost-effective compared to hydraulic/electric alternatives.