Overview
The Festo DSNU-25-80-PPV-Q is an ISO pneumatic cylinder built to DIN ISO 6432 standards for industrial automation and motion control. With 25mm bore, 80mm stroke, M10×1.25 rod thread, and pneumatic cushioning adjustable at both ends, this double-acting unit operates across 1–10 bar pressure and features G1/8 pneumatic connection for standard industrial pneumatic networks. Festo DSNU cylinders are engineered for positioning, clamping, and transfer applications across manufacturing, material handling, and automation equipment.
Key Features
- Double-Acting Design: Extends and retracts under pneumatic control, ideal for applications requiring power in both directions
- Adjustable Cushioning: End-position cushioning at both ends reduces shock loads and extends component life
- Built-in Magnet: Proximity sensing capability for position feedback
- Compact ISO Design: Based on ISO 6432 standard, ensuring interchangeability with other metric cylinders
- Rod Thread Option: M10×1.25 piston rod thread for direct mechanical mounting
Technical Specifications
- Bore Diameter: 25 mm
- Stroke: 80 mm
- Rod Thread: M10×1.25
- Cushioning Type: PPV: Pneumatic cushioning adjustable at both ends
- Actuation: Double-acting
- Operating Pressure Range: 1 to 10 bar
- Pneumatic Connection: G1/8
- Operating Temperature: −20 to +80 °C
- Weight: 325.111 g
- Assembly Position: Any
- Standard: DIN ISO 6432
- Country of Origin: Germany
Typical Applications
- Handling & Transfer: Positioning and fixing workpieces in handling systems and assembly lines
- Clamping & Gripping: Pneumatic clamping devices in manufacturing and light automation
- Indexing & Positioning: Repetitive positioning tasks requiring smooth, cushioned motion
- Production Machinery: Integrated into packaging, labeling, stamping, and assembly equipment
- Automation Controls: General-purpose linear actuation in PLC-controlled pneumatic systems
Compatibility & Replacements
Compatible With
- ISO 6432 standard pneumatic systems
- G1/8 threaded pneumatic connections and push-in tubing fittings
- 1–10 bar compressed air supply networks
- PLC-controlled pneumatic circuits with solenoid directional control valves
- Festo standard pneumatic accessories and mounting kits
Replaces / Drop-In Replacement For
- DSNU-25-80-PPV-A: The DSNU-25-80-PPV-Q shares identical bore, stroke, connection, and control specifications with the -A variant; verify cushioning and connection orientation with your system integrator before installation
Works With
- Festo pneumatic solenoid directional control valves (24 VDC coil standard)
- Manual air valves and flow control regulators
- Pneumatic position sensors (proximity switches, magnetic switches)
- Standard ISO mounting blocks and parallel gripper modules
- Industrial PLC and motion control systems using pneumatic I/O



