Norgren RM/92020/M/120 Compact Cylinder - Magnetic piston
Part Number: RM/92020/M/120
Quick Summary
Norgren RM/92020/M/120 is a compact double-acting cylinder for precise linear actuation in automation and packaging. In tight lines and space-constrained cabinets, the small footprint and long-life seals reduce installation time and maintenance. Although the data sheet doesn’t list formal CE, IP, or SIL certifications, the unit uses a fully non-corrodible design with a magnetic piston to support reliable sensing and extended life. With a 20 mm bore and 120 mm stroke, rated 1–10 bar and -5 to 80 °C, it delivers consistent performance across common industrial environments, enabling efficient pick-and-place and assembly workflows. Coupled with low-friction seals and corrosion-resistant materials, it helps reduce downtime and total cost of ownership across automated lines.
Product Information
Extended Description
RM/92020/M/120 Norgren: One third the basic length of a corresponding ISO/VDMA model | Low friction, long life seal design | Fully non-corrodible specification | Standard magnetic piston for full control system versatility
Medium
Compressed air
Operating Temperature
-5 ... 80 °C, 23 ... 176 °F
Operating Pressure
1 ... 10 bar, 14 ... 145 psi
Port Size
M5
Cylinder diameter
20 mm
Stroke Length
120 mm
Operation
Double acting
Cushioning
No cushioning
Magnetic/Non-magnetic
Magnetic
Theoretical Force
188 N
Materials - Barrel
Anodised aluminium alloy
Materials - Piston Rod
Stainless steel (austenitic)
Range
RM/92000/M
Brand
IMI Norgren
20 mm bore with a 120 mm stroke enables a compact pneumatic cylinder that fits tight spaces while delivering essential reach. This reduces machine footprint and simplifies mounting, accelerating installation and changeovers. Applications include precision pick-and-place, small-part transfer, and compact automation on packaging lines. Anodised aluminium barrel and Austenitic stainless steel piston rod offer corrosion resistance and durability in demanding environments, reducing maintenance costs and operator downtime. The magnetic piston provides straightforward sensing for position feedback and closed-loop control, resulting in improved repeatability and simpler wiring for sensors and controllers. Operating pressure from 1 to 10 bar and a temperature range of -5 to 80 °C ensure broad compatibility with standard compressed air systems, enabling flexible deployment across factories and lines. Theoretical force of 188 N and no cushioning support straightforward actuation with predictable response at typical speeds, simplifying control strategies for light to mid-weight loads. A one-third shorter length relative to ISO/VDMA equivalents delivers space savings and easier retrofitting into modular automation blocks, boosting throughput. The fully non-corrodible specification reinforces long life and reduces maintenance cycles, while the standard magnetic piston aids quick sensor integration for Industry 4.0-ready automation.
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FAQs
Yes. RM/92020/M/120 uses a 20 mm bore and M5 port, aligning with common ISO/VDMA mounting patterns. The compact length and magnetic piston simplify sensor integration and end-connection configurations, enabling straightforward installation with standard brackets and accessory kits. Always verify mounting orientation and stroke to ensure clearance for end-of-stroke sensing and connection routing.
This model provides a theoretical force of 188 N at nominal conditions and operates from 1 to 10 bar with a temperature range of -5 to 80 °C. It features no internal cushioning, which supports high-speed actuation but may require external damping or speed control for heavy loads or smooth deceleration. Load and cycle rate should be matched to the travel profile for optimal performance.
The RM/92020/M/120 uses an anodised aluminium barrel and austenitic stainless steel piston rod, delivering strong corrosion resistance. This makes it well-suited to many industrial environments, including some washdown contexts. For truly washdown-rated configurations, confirm the enclosure IP rating and ensure all mating components meet your facility’s cleaning and exposure requirements.
The provided specification data does not explicitly state CE, IP, or SIL certifications for this model. In practice, Norgren and similar lines commonly offer CE-compliant variants and IP-rated options for specific configurations. To confirm, consult the datasheet (Datasheet (PDF)) and verify the exact version with your supplier to ensure it meets your regulatory and environmental requirements.
The cylinder features low-friction seals and a fully non-corrodible design, contributing to reduced downtime and longer service intervals. Expect lower maintenance costs from improved wear resistance and fewer corrosion-related failures. To optimize ROI, align cycle frequency with lubrication intervals, implement sensor-based monitoring using the magnetic piston, and plan for periodic inspection of end caps and mounting hardware.