Overview
The Festo DZF-25-80-A-PA (part number 161254) is a flat-design double-acting pneumatic cylinder engineered for space-constrained industrial applications. This cylinder is ideal for assembly, automation, and positioning tasks where a compact footprint and reliable linear motion are essential. The DZF series features an extremely flat profile that fits seamlessly into block assemblies.
Key Features
- Compact Flat Design: Exceptionally thin profile maximizes mounting options in tight spaces.
- Anti-Rotation Piston Shape: Special piston geometry prevents unwanted rotation during operation.
- Dual-Side Cushioning: Elastic cushioning rings on both advance and return ends reduce shock and extend service life.
- Male Thread Rod: M10 × 1.25 piston rod with male thread for flexible attachment solutions.
- Aluminum Housing: Lightweight corrosion-resistant aluminum body paired with high-alloy steel piston rod.
- Wide Operating Range: Functions reliably across industrial temperature variations and pressure conditions.
Technical Specifications
- Cylinder Bore: 25 mm
- Stroke Length: 80 mm
- Advance Force (Max): 295 N
- Return Force (Max): 247 N
- Operating Pressure: 1 to 10 bar (14.5 to 145 psi)
- Port Type: M5 threaded ports
- Piston Rod Diameter: M10
- Rod Thread: M10 × 1.25 (male)
- Cushioning: P-type (elastic rings on both sides)
- Operating Temperature: −20 to +80 °C (−4 to +176 °F)
- Mounting: Threaded block mounting
- Housing Material: Anodized aluminum
- Rod Material: High-alloy steel
- Overall Dimensions: 150 mm L × 20 mm W × 56 mm H
- Series: DZF (Flat Cylinder)
Typical Applications
The Festo DZF-25-80-A-PA is well-suited for:
- Assembly line automation and part positioning
- Block-integrated pneumatic systems where space is limited
- Clamping and holding operations
- Material handling and transfer applications
- Manufacturing equipment and machine tools
- Industrial automation requiring compact linear actuators
Compatibility & Replacements
Compatible With
- Festo pneumatic control valves with M5 ports
- Standard industrial pneumatic systems (1–10 bar operating range)
- Block manifold assemblies with DZF series cavity patterns
- ISO 4401 (CETOP-05) ported directional control valves
Replaces / Drop-In Replacement For
The Festo DZF-25-80-A-PA is a direct replacement for any system or manifold block originally configured for this part number (161254). Verify cavity and port dimensions with your original equipment specifications before installation.
Works With
- Festo pneumatic solenoid valves and proportional directional valves
- Standard compressed air systems (dry air recommended)
- M5 threaded porting and ISO 4401 cavity manifolds
- Position sensing with external limit switches or magnetic proximity sensors
