Norgren RT/57316/M/25 Roundline Cylinder - Magnetic
Part Number: RT/57316/M/25
Quick Summary
RT/57316/M/25 is a roundline single-acting pneumatic cylinder designed for compact actuation in automation lines. When space is tight and cycle times matter, you need a reliable actuator that fits without complicating mounting or maintenance. In this class, CE marking and IP ratings are common references for safety and environmental protection, while SIL certifications validate functional safety in critical applications. The combination of a stainless steel barrel and piston rod, a magnetic piston, and buffer cushioning delivers durable performance, precise control, and long life, helping you reduce downtime. This translates to lower total cost of ownership, easier system integration, and improved workflow efficiency across factory automation and pneumatic control networks.
Product Information
Extended Description
RT/57316/M/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
M5
Cylinder diameter
16 mm
Stroke Length
25 mm
Operation
Single acting
Cushioning
Buffer cushioning
Magnetic/Non-magnetic
Magnetic
Theoretical Force
84.5 N
Materials - Barrel
Stainless steel (austenitic)
Materials - Piston Rod
Stainless steel (austenitic)
Range
RT/57300/M
Series
Roundline
Brand
IMI Norgren
Feature → Business Impact → Application: The 16 mm cylinder diameter and 25 mm stroke offer a compact footprint that frees space in crowded control panels and mounting envelopes, enabling more actuators per installation and reducing overall equipment size in automated lines. This directly improves cycle density and reduces material handling steps in pick-and-place cells or end-of-arm tooling setups. Feature → Business Impact → Application: A standard magnetic piston supports full control system versatility, allowing simple integration with sensors and position feedback without additional hardware, which shortens commissioning time and improves repeatability in repetitive positioning tasks. Feature → Business Impact → Application: Stainless steel (austenitic) barrel and piston rod deliver excellent corrosion resistance and long life in washdown and harsh environments, reducing maintenance cycles and replacement costs in food, beverage, and pharmaceutical manufacturing. Feature → Business Impact → Application: Buffer cushioning provides smooth deceleration at the end of stroke, minimizing impact loads, extending seal life, and lowering vibration-induced wear in high-speed automation lines. Feature → Business Impact → Application: Operating pressure of 2–10 bar and operating temperature range of -10 to 80 °C broaden compatibility with standard pneumatic circuits and various production environments, simplifying installation and reducing part diversity in spare parts inventories. Feature → Business Impact → Application: The 20% space savings versus ISO/VDMA counterparts mean denser layouts and the ability to deploy more actuators within the same footprint, delivering faster cycle times and greater throughput in compact machinery and line-side automation.
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FAQs
RT/57316/M/25 uses a M5 port and a compact Roundline form factor designed for standard pneumatic mounting patterns in automated assemblies. Its single-acting operation and magnetic piston enable straightforward integration with sensors and control modules, simplifying retrofits and new installations in constrained spaces.
Key specs include a 16 mm cylinder diameter, 25 mm stroke, operating pressure range of 2–10 bar, temperature tolerance from -10 to 80 °C, a magnetic piston, buffer cushioning, and stainless steel (austenitic) barrel and piston rod for durability in demanding environments.
Yes. The Roundline design saves about 20% of space over the basic ISO/VDMA length, enabling denser actuator layouts and greater line throughput in compact machinery, end-of-arm tooling, and other space-limited automation tasks.
The cylinder features low-friction, long-life seals and a stainless steel barrel/rod combination, which together reduce wear and extend service intervals. The buffer cushioning also minimizes impact loads, protecting seals and components during frequent cycling.
Industries with demanding washdown or precision positioning needs benefit from the stainless steel construction and magnetic piston for sensing. Typical deployments include pick-and-place, clamping, and tooling in automotive, packaging, food & beverage, and pharma manufacturing lines.