Norgren RM/92050/N4/120 Pneumatic Cylinder - Magnetic
Part Number: RM/92050/N4/120
Quick Summary
Norgren RM/92050/N4/120 pneumatic cylinder provides compact double-acting actuation for automation lines. In design-heavy projects, engineers seek reliable performance in tight spaces without sacrificing stroke or force. This model's magnetic piston, anodised aluminium barrel, and stainless steel rod optimize sensing and durability while resisting corrosion; it also supports integration with standard control systems and sensors, enhancing end-of-line verification and maintenance planning. In addition, the unit operates across a broad temperature and pressure range, enabling seamless deployment in diverse production environments. Typical certifications for this class include CE compliance and robust IP ratings where applicable, with SIL-rated options for safety-critical applications.
Product Information
Extended Description
RM/92050/N4/120 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
G1/8
Cylinder diameter
50 mm
Stroke Length
120 mm
Operation
Double acting
Cushioning
No cushioning
Magnetic/Non-magnetic
Magnetic
Theoretical Force
1178 N
Materials - Barrel
Anodised aluminium alloy
Materials - Piston Rod
Stainless steel (martensitic)
Range
RM/92000/M
Brand
IMI Norgren
The RM/92050/N4/120 combines a compact 50 mm bore with a 120 mm stroke to deliver strong actuation within a small footprint, enabling high-density layouts and simplified machine design in packaging and automation cells. This geometry reduces overall equipment size while preserving actuation force, improving cycle times and space utilization on crowded lines. The low-friction, long-life seal design lowers wear and maintenance costs, delivering smoother operation and extended service intervals in high-cycle environments. A magnetic piston enables direct sensing and feedback integration with standard sensors and control systems, simplifying automation architecture and improving reliability of position verification. Construction uses an anodised aluminium barrel and a martensitic stainless steel piston rod for excellent corrosion resistance, supporting washdown-capable environments and long-term durability. Rated for 1–10 bar and -5 to 80 °C, with a G1/8 port and 50x120 mm dimensions, this cylinder is ready for diverse industrial applications while remaining easy to install and service. No cushioning is provided, allowing precise control in fast cycling applications while benefiting from the reduced internal complexity of a simpler seal arrangement. In line with the RM/92000/M range, it offers straightforward compatibility with existing Norgren mounting schemes and standard control interfaces, minimizing integration risk and downtime during upgrades.
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FAQs
To install the RM/92050/N4/120, mount using standard Norgren mounting provisions compatible with the 50 mm bore and 120 mm stroke. Connect the G1/8 air port to a regulated supply (1–10 bar). Verify alignment with the magnetic piston for sensor feedback, and secure mounting to prevent mispositioning during high-speed cycles. Confirm electrical interfaces are compatible with your control system and sensor network prior to commissioning.
The cylinder operates between 1 and 10 bar and tolerates temperatures from -5 to 80 °C (23 to 176 °F). This enables deployment across typical industrial environments, including moderate washdown areas if proper protection and installation practices are followed. Ensure the end-use environment remains within these ranges for consistent performance and longevity.
Yes, its compact design and low-friction seals support reliable cycling in many pick-and-place scenarios. The absence of cushioning may increase peak shock in extremely rapid cycles, so for ultra-high-cycle applications consider controlled actuator sequencing or optional cushioning variants. The magnetic piston aids sensor feedback, improving repeatability and control in fast automation tasks.
Maintenance benefits from a long-life seal design and corrosion-resistant construction (anodised aluminium barrel, martensitic stainless steel rod). Regularly inspect for wear at mounting points and seals, and ensure the air supply remains clean and dry to minimize wear. Because of its robust materials, the unit supports longer service intervals and lower total cost of ownership in demanding environments.
The magnetic piston supports straightforward integration with standard sensing solutions and control networks, enabling position feedback and end-of-stroke sensing without special adapters. This simplifies automation architecture, improves fault detection, and speeds up commissioning in existing lines. Always verify sensor compatibility with your PLC or motion controller and confirm electrical interfaces match the signal types used in your system.