Original price was: $ 277.38.$ 238.51Current price is: $ 238.51.
Compact rodless pneumatic cylinder with 125 mm stroke and guided motion. Ideal for precise automation in tight spaces. Double-acting and sensor-ready.
The Festo DGC-8-125-KF-P-A is a compact rodless pneumatic cylinder designed to provide efficient, precise linear motion in applications where space is limited and reliability is critical. With its 125 mm stroke, 8 mm piston diameter, and recirculating ball bearing guide, it enables smooth and guided movement without the extended footprint of traditional rod-style actuators. This makes it ideal for machine builders and automation engineers seeking high-performance actuation in space-constrained environments.
At its core, the DGC-8-125-KF-P-A solves a common challenge in modern automation: how to deliver extended linear motion while minimizing machine size and component interference. Festo’s rodless design eliminates the need for external guide rods, reducing mechanical complexity and installation time.
The DGC-8-125-KF-P-A is a rodless pneumatic cylinder from Festo’s DGC series, offering 125 mm stroke and 8 mm piston diameter in a space-saving design. Its double-acting operation delivers a balanced 30 N force in both directions, making it ideal for compact, repetitive motion tasks.
Equipped with a recirculating ball bearing guide, the cylinder ensures smooth, accurate linear motion with reduced side-load impact—well-suited for precise movements in assembly, packaging, or inspection systems. Elastic cushioning at both ends helps absorb impact, enhancing durability in high-cycle environments.
The unit supports any mounting position, integrates easily via accessories, and is compatible with proximity switches for position feedback—making it automation-ready. Built with corrosion-resistant materials and RoHS-compliant, it’s also tested for LABS (PWIS), making it suitable for sensitive applications like cleanrooms or paint shops.
Manufacturer Part Number: Festo 530906
Festo Rodless Cylinders: DGC-8-125-KF-P-A
The Festo DGC-8-125-KF-P-A Rodless Cylinder is engineered to provide exceptional fluidity and precision in automated systems, making it indispensable for advanced manufacturing processes. With its MPN 530906, this rodless cylinder stands out for its seamless operation and reliability, ensuring high performance in various industrial applications.
Festo’s DGC series is renowned for its modular design, ease of integration, and compatibility with a wide range of mounting accessories and sensor options. The DGC-8-125-KF-P-A stands out in low to medium load applications where precision and compactness are key.
Key Features:
| Parameter | Value |
|---|---|
| Part Number | 530906 |
| Order Code | DGC-8-125-KF-P-A |
| Stroke | 125 mm |
| Piston Diameter | 8 mm |
| Operating Mode | Double-acting |
| Mounting Position | Any |
| Cushioning | Elastic cushioning rings/pads at both ends |
| Guiding | Recirculating ball bearing guide |
| Position Detection | Compatible with proximity switches |
| Operating Pressure | 0.25 to 0.8 MPa (2.5 to 8 bar) |
| Ambient Temperature | -10 to +60 °C |
| Corrosion Resistance | KBK 1 (Low corrosion stress) |
| Theoretical Force at 6 bar | 30 N (advancing/retracting) |
| Cover Material | Wrought aluminum alloy |
| Seal Material | TPE-U(PU), POM |
| Compliance | RoHS, LABS (PWIS) VDMA24364-B1/B2-L |
Multi-Axis Gantry Systems
Rodless cylinders are commonly used to move loads along gantry axes in automated packaging or assembly equipment. Their ability to deliver long strokes within a compact footprint makes them ideal for constrained layouts. The built-in guide system ensures precise, stable travel, even when handling extended motion paths or offset loads, reducing the need for additional support structures.
High-Speed Flying Cutters in Printing Machines
In print processing lines, rodless cylinders actuate cutting knives that must move quickly and accurately across moving materials. Their compact, enclosed design supports long travel without protruding rods, which prevents mechanical interference at high speeds. This setup maintains high throughput while ensuring precise cutting and synchronization with the print cycle.
Conveyor Lane Diverters in Food & Beverage Plants
Rodless cylinders are used to shift products between different conveyor lanes—such as bottles, cans, or packages. Their double-acting operation provides consistent bidirectional force, while the integrated guide prevents deflection during lateral motion. This ensures smooth, reliable diverter actuation even in fast-paced production lines with minimal space between lanes.
Automatic Industrial Doors and Safety Barriers
In environments like car washes, cleanrooms, or refrigerated zones, rodless cylinders power vertically or horizontally sliding doors. Their stroke-to-length efficiency is ideal for areas with limited room for retraction. The cylinder’s guided movement allows for smooth door transitions while minimizing mechanical wear and space requirements, even in harsh or wet conditions.
Reject Mechanisms in Sorting Lines
Rodless cylinders are often installed in sorting systems to push faulty or misaligned items off conveyor belts. Their precise linear guidance ensures the actuator arm moves straight and fast without wobble, critical for accurate rejection. This setup helps maintain product quality control without slowing down line speed or requiring bulky machinery.
Festo Accessories (Recommended)
DGC-M-B Mounting Kit – Standard mounting bracket set for DGC-8 series
SMT-8M-A-PS-24V-E-0.3-M8D – Proximity sensor for precise end-position detection
GRLA-1/8-QS-6-RS-B Flow Control Valve – Adjustable pneumatic flow control
QS-6 Push-in Fitting – 6 mm quick connector for efficient tubing setup
DRVS-Cushioning Rings – Replacement end-stroke elastic pads for DGC actuators
Other Festo Rodless Cylinders
DGC-8-100-KF-P-A – Shorter 100 mm stroke version in same DGC-8 line
DGC-8-160-KF-P-A – Extended stroke model for longer motion tasks
DGC-10-125-KF-P-A – Larger 10 mm piston diameter for higher force output
DGC-8-125-GF-P-A – Variant with plain bearing guide for lighter loads
DGP-8-125-KF-P-A – Guided cylinder version with integrated carriage
Contact our expert team for volume pricing, application support, or to get help integrating this sensor into your automation system.
