Norgren RT/57225/MC/200 Roundline Cylinder - Magnetic
Part Number: RT/57225/MC/200
Quick Summary
Norgren RT/57225/MC/200 Roundline cylinder provides compact double-acting actuation for automation lines. Engineers often wrestle with space constraints and complex installation when upgrading pneumatic actuators. For this application, confirm certifications such as CE marking and IP protection levels; SIL capability is often required in safety-critical lines. RT/57225/MC/200 combines a 25 mm bore with a 200 mm stroke in the Roundline family, delivering 294 N of theoretical force and a magnetic piston for straightforward sensing. The compact form, stainless barrel and rod, and buffer cushioning support long service life in demanding environments, while the Rc1/8 port simplifies plumbing and installation.
Product Information
Extended Description
RT/57225/MC/200 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
1 ... 10 bar, 15 ... 145 psi
Port Size
Rc1/8
Cylinder diameter
25 mm
Stroke Length
200 mm
Operation
Double acting
Cushioning
Buffer cushioning
Magnetic/Non-magnetic
Magnetic
Theoretical Force
294 N
Materials - Barrel
Stainless steel (austenitic)
Materials - Piston Rod
Stainless steel (martensitic)
Range
RT/57200/M
Series
Roundline
Brand
IMI Norgren
Feature: 25 mm bore and 200 mm stroke reduce machine footprint by approximately 20% compared to the basic ISO/VDMA length. Business Impact: Frees valuable space for adjacent actuators and sensors, enabling denser automation layouts. Application: Ideal for compact pick-and-place cells in packaging and assembly lines. Feature: Stainless steel barrel and stainless steel piston rod provide corrosion resistance and high strength. Business Impact: Improves durability in challenging environments, extending service intervals and lowering maintenance costs. Application: Suitable for damp or dirty industrial settings where longevity matters. Feature: Magnetic piston enables direct sensing and easy integration with standard control systems. Business Impact: Simplifies position feedback, reduces wiring and sensor installation time, and enhances process visibility. Application: Sensor-ready actuation in automated tooling and conveyor systems. Feature: Buffer cushioning delivers controlled deceleration at end-of-stroke. Business Impact: Minimizes impact loads, reduces vibration, and extends seal life for higher uptime. Application: Critical in high-cycle applications like pick-and-place or stamping. Feature: Rc1/8 port size provides compatibility with common pneumatic fittings and manifolds. Business Impact: Accelerates installation, reduces custom plumbing, and supports modular system design. Application: Quick commissioning in retrofit projects and new line builds. Feature: Double-acting operation offers bidirectional actuation with consistent force. Business Impact: Enables versatile motion profiles and reliable performance across cycles. Application: General automation tasks requiring push/pull motion with tight control.
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FAQs
This model uses Rc1/8 porting, a common standard for pneumatic manifolds and hoses. To ensure leak-free connections, select compatible male fittings, verify threading torque limits, and follow manufacturer recommendations for lubrication and sealing. End-cap design supports straightforward mounting with standard brackets and feet for versatile configurations.
The cylinder features a 25 mm bore and 200 mm stroke, delivering a theoretical force of 294 N. Operating pressure is 1 to 10 bar (15 to 145 psi), with a temperature range of -10 to 80°C. The unit is double-acting with magnetic sensing capability and buffer cushioning for smooth operation.
Yes, the Roundline design uses a stainless steel barrel and piston rod to resist corrosion and wear, supporting longer service life in demanding environments. The operating temperature and pressure range accommodate many standard industrial applications, though for extreme or food/pharma-grade environments you should confirm specific regional certifications and material compatibility.
The magnetic piston provides easy integration with non-contact position sensing and control systems, enabling precise feedback without additional mechanical switches. This simplifies wiring, improves reliability, and supports rapid deployment in automation cells that rely on accurate stroke position for sequencing and safety interlocks.
Roundline dimensions are designed for compact installations with strong end-cap construction and low-friction, long-life seals. The buffer cushioning reduces shock loads, which helps extend seal life and reduce downtime. For lifecycle optimization, pair the cylinder with appropriate lubricants and schedule periodic inspection of the piston rod and seals.