Norgren RM/92025/N4/20 Pneumatic Cylinder - One-third Length
Part Number: RM/92025/N4/20
Quick Summary
Norgren RM/92025/N4/20 Pneumatic Cylinder delivers compact double-acting actuation for precision automation across packaging, assembly, and small robotic cells. Space-constrained environments often force compromises between stroke and footprint; this model reduces your installation footprint without sacrificing performance. While the data highlights a magnetic piston and corrosion-resistant design, explicit CE, SIL, or IP certifications are not specified here—please verify with the datasheet for your regulatory requirements. By aligning with standard pneumatic practices and using a robust, low-friction seal architecture, this actuator supports reliable uptime. Businesses benefit from easier integration, compatibility with common control hardware, and a clear path to improved cycle times in demanding production lines.
Product Information
Extended Description
RM/92025/N4/20 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
25 mm
Stroke Length
20 mm
Operation
Double acting
Cushioning
No cushioning
Magnetic/Non-magnetic
Magnetic
Theoretical Force
295 N
Materials - Barrel
Anodised aluminium alloy
Materials - Piston Rod
Stainless steel (austenitic)
Range
RM/92000/M
Brand
IMI Norgren
One-third length profile vs. ISO/VDMA equivalents translates to significant space savings and easier machine integration, enabling tighter layouts and faster time-to-market in compact packaging equipment. The practical result is a smaller footprint with unchanged stroke and force capacity, helping you retrofit existing lines or design smaller assemblies without performance trade-offs. The low friction, long-life seal design reduces wear and maintenance costs, delivering longer service intervals and lower total cost of ownership for high-cycle applications like pick-and-place and end-of-line packaging. The fully non-corrodible specification ensures durability in wash-down or humid environments, minimizing replacement cycles and downtime. A standard magnetic piston supports straightforward sensing and integration with existing control platforms, improving reliability of position feedback and automation sequencing. Stainless steel piston rods and anodised aluminium barrels provide robust, corrosion-resistant construction, contributing to predictable performance across temp and pressure ranges. Operating at 1–10 bar with a 25 mm bore and 20 mm stroke, this cylinder suits compact pneumatic systems while maintaining compatibility with common M5 ports and mounting interfaces, facilitating fast installation and straightforward maintenance.
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FAQs
The RM/92025/N4/20 uses a compact 25 mm bore with a 20 mm stroke and standard mounting interfaces compatible with many compact pneumatic assemblies. Its anodised aluminium barrel and stainless steel piston rod support reliable mounting in space-constrained layouts, while the M5 port size aligns with many standard fittings for fast, leak-free assembly.
The actuator operates from 1 to 10 bar (14 to 145 psi) and functions across -5 to 80 °C. With a theoretical force of 295 N, it is suitable for precise, short-stroke actuation in pick-and-place, clamping, and part-feeding tasks common in compact automation cells.
Yes, the cylinder uses a magnetic piston, enabling straightforward position sensing with hall-effect or magnetic switches. This supports reliable feedback for sequencing, interlocks, and closed-loop control in automation lines without adding external sensors or complex wiring.
The design specifies non-corrodible components, including an anodised aluminium barrel and stainless steel rod, which provide robust resistance to wash-down and humid environments. This helps minimize maintenance costs and extend service intervals in harsh production settings.
The one-third-length profile saves footprint while maintaining stroke and force, reducing enclosure size and installation time. Combined with long-life seals and durable materials, it lowers maintenance frequency and total cost of ownership in high-cycle applications like packaging lines and small automation cells.