Overview
The Festo DFM-32-80-P-A-GF (model 170859) is a pneumatic guided slide cylinder engineered for precision linear motion in demanding industrial applications. The Festo DFM series comprises double-acting drive and guide units in a single housing. This compact 32mm bore / 80mm stroke configuration delivers reliable actuation with integrated guiding capability, eliminating the need for separate rod guidance systems.
Key Features
- Four plain slide bearings on large diameter guide rods provide high rigidity suitable for high loads.
- Sturdy aluminium construction is maintenance-free and highly resistant to torque and lateral external forces.
- Flexible cushioning plates reduce noise during operation and increase service life.
- Integrated slots on the actuator body allow for incorporating proximity sensors to measure linear motion of the piston.
- Air supply ports on both top and side of the cylinder provide flexible positioning options.
- Designed for high-load pneumatic applications such as clamping, stopping, material handling and lifting.
Technical Specifications
All specifications verified from manufacturer documentation and authorized distributors:
Typical Applications
- Precision clamping and fixture positioning in assembly operations
- Material handling and transfer systems
- Industrial machine stopping and emergency braking
- Lifting and lowering mechanisms requiring high rigidity
- Guided linear motion in servo applications
- Press and stamping machine actuation
Compatibility & Replacements
Compatible With
- Standard pneumatic systems operating ISO 8573-1:2010 [7:4:4] compressed air
- Lubricated operation (note: requires continuous lubrication once initiated)
- Proximity sensor integration via integrated slots
- G 1/8 pneumatic connections
- Manifold and valve block mounting configurations
Replaces / Drop-In Replacement For
- Direct replacement for Festo part number 170859
- Alternative to non-guided cylinders in applications requiring lateral load resistance
- Verify mounting and porting compatibility with application drawings before ordering
Works With
- Standard ISO 4401 valve mounting interfaces
- Festo tubing and modular connection systems
- Industrial PLC and automation control systems
- Proximity sensors (inductive, capacitive, magnetic switches)
- Pneumatic flow control and speed regulation valves
