Norgren RT/57320/MC/25 Roundline cylinder - Magnetic piston
Part Number: RT/57320/MC/25
Quick Summary
Norgren RT/57320/MC/25 Roundline single acting cylinder acts as a compact pneumatic actuator for precise linear motion in automated assemblies. In crowded control cabinets and limited-workspace installations, space efficiency and reliable stroke actuation are critical. Industry buyers frequently require CE compliance, SIL safety compatibility, and IP protection features as part of a complete automation loop. This cylinder's magnetic piston, stainless steel barrel, and buffer cushioning address durability and long life, while the double-crimped end caps and 131 N thrust support repeatable performance. The design pairs with standard control systems and Rc ports for straightforward integration, delivering tangible cost and efficiency benefits across production lines.
Product Information
Extended Description
RT/57320/MC/25 Norgren: Saves 20% space over the basic length of a corresponding ISO/VDMA cylinder | Low friction, long life seals | High strength, double crimped end cap design | Standard magnetic piston for full control system versatility
Medium
Compressed air
Operating Temperature
-10 ... 80 °C, 14 ... 176 °F
Operating Pressure
2 ... 10 bar, 29 ... 145 psi
Port Size
Rc1/8
Cylinder diameter
20 mm
Stroke Length
25 mm
Operation
Single acting
Cushioning
Buffer cushioning
Magnetic/Non-magnetic
Magnetic
Theoretical Force
131 N
Materials - Barrel
Stainless steel (austenitic)
Materials - Piston Rod
Stainless steel (martensitic)
Range
RT/57300/M
Series
Roundline
Brand
IMI Norgren
The RT/57320/MC/25 rounds off a compact 20 mm bore with a 25 mm stroke in a Roundline package, delivering space savings of up to 20 percent versus a basic ISO/VDMA cylinder. This directly translates to denser actuator layout and higher machine throughput in pick-and-place and clamping applications. The magnetic piston enables reliable position sensing and seamless integration with multiple control systems, improving automation reliability and facilitating non-contact feedback loops. Stainless steel barrel and piston rod resist corrosion and wear in harsh factory environments, extending service life and reducing maintenance intervals. Buffer cushioning minimizes impact, protecting tooling and reducing vibration-induced wear during high-speed cycles. Rc1/8 port size is compatible with standard pneumatic manifolds, simplifying installation and future scalability. Operating within -10 to 80 °C and 2 to 10 bar ensures robust performance across typical factory conditions, while the 131 N theoretical force supports a wide range of actuation tasks in compact form factors. Roundline compatibility and standardized mounting patterns enable quick swaps and straightforward retrofits, delivering predictable ROI and easier spare-part planning.
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FAQs
The RT/57320/MC/25 uses a Roundline configuration with standard mounting patterns for quick compatibility with existing pneumatic slides and end-caps. Ensure Rc1/8 port connections are clean and aligned to avoid air leakage. Verify sensor alignment for magnetic piston feedback and use compatible seals to maintain long-term seal integrity in your chosen environment.
This cylinder delivers up to 131 N of theoretical force at 2–10 bar, with an operating temperature range of -10 to 80 °C. It uses buffer cushioning to reduce impact and wear, and its single-acting design provides straightforward actuation in compact spaces. For best results, pair with a clean, dry compressed air supply and standard controls.
The unit features a stainless steel barrel and martensitic piston rod, which offer good corrosion resistance in typical factory environments. For washdown or highly corrosive settings, confirm the IP rating and consult with Norgren on additional protective options or alternative models designed for ingress protection and heightened cleaning regimes.
The magnetic piston enables reliable magnetic sensing for position feedback without mechanical contact. This simplifies integration with PLCs and sensors, improves repeatability in repetitive cycles, and supports non-contact diagnostics. It’s especially beneficial for high-speed pick-and-place, where precise stop positions directly impact throughput.
Roundline design emphasizes durable seals, high-strength end caps, and low-friction components, reducing wear and extending service life. Buffer cushioning softens impacts, protecting adjacent mechanisms and lowering maintenance costs. The combination supports predictable lifecycle costs and fewer unplanned downtime events in automated lines.