Norgren RM/93025/M/25 Pneumatic Cylinder - Magnetic Piston
Part Number: RM/93025/M/25
Quick Summary
RM/93025/M/25 is a compact single-acting pneumatic cylinder designed for precise linear actuation in automated packaging and assembly lines. In tight installations, space and durability matter; this model delivers one-third the length of many ISO/VDMA equivalents while maintaining low-friction seals for longer service intervals. Note: The dataset does not list CE, SIL, or IP certifications; verify compliance in the official datasheet. With magnetic piston and corrosion-resistant construction, it supports reliable sensing and long-term performance, while the compact form helps reduce overall machine footprint. Designed for maintenance-friendly operation, the unit’s non-corrodible components and standard magnetic piston simplify sensor integration and diagnostics across packaging and assembly lines. This combination translates into reduced downtime, predictable performance, and lower total cost of ownership for high-usage automation environments.
Product Information
Extended Description
RM/93025/M/25 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
Medium
Compressed air
Operating Temperature
-5 ... 80 °C, 23 ... 176 °F
Operating Pressure
2 ... 10 bar, 29 ... 145 psi
Port Size
M5
Cylinder diameter
25 mm
Stroke Length
25 mm
Operation
Single acting
Cushioning
No cushioning
Magnetic/Non-magnetic
Magnetic
Theoretical Force
197 N
Materials - Barrel
Anodised aluminium alloy
Materials - Piston Rod
Stainless steel (austenitic)
Range
RM/93000/M
Brand
IMI Norgren
The RM/93025/M/25 leverages a one-third reduced length compared with ISO/VDMA counterparts, delivering substantial space savings. This directly lowers machine footprint, enables easier retrofits, and allows closer integration with conveyors and gripping systems in tight automation cells. The result is faster line changes and reduced cabinet real estate, enabling more flexible line configurations. A second key feature is the low-friction, long-life seal design which translates to fewer maintenance interventions and longer cycle life, improving overall uptime and reducing maintenance costs across high-throughput applications. The unit’s fully non-corrodible construction, including an anodised aluminium barrel and stainless steel piston rod, provides durable performance in demanding environments and supports longer service intervals without sacrificing responsiveness. The standard magnetic piston supports straightforward sensor integration for position feedback, simplifying automation logic and improving fault detection. With M5 port size and 2–10 bar operating pressure, installation is quick and compatible with a wide range of manifolds, enabling rapid commissioning and simplified piping. Its compact diameter and 25 mm stroke are well-suited for clamping, indexing, and end-of-arm tooling in packaging and assembly lines, where predictable force and compact form factor matter. Theoretical force of 197 N ensures sufficient actuation for typical short-stroke tasks, while corrosion resistance and robust materials help control lifecycle costs. In practice, this cylinder supports efficient changeover strategies, streamlined spare-part management, and reliable performance in repetitive cycling, aligning with lean manufacturing and Industry 4.0 objectives. Compatibility with standard Norgren accessories and lineshafts further reduces integration risk and accelerates deployment across multi-vendor automation environments.
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FAQs
RM/93025/M/25 uses a 25 mm bore with an M5 port, making it well-suited for compact manifolds. When planning installation, verify fit with your valve manifolds and ensure the mounting surface aligns with the cylinder axis. Use compatible fittings and maintain recommended supply lines to 2–10 bar. The unit is single-acting with no cushioning, so end-of-stroke alignment and downstream cushioning considerations should be addressed in the control logic.
The cylinder operates from 2 to 10 bar and withstands temperatures from -5 to 80 °C (23 to 176 °F). This broad range supports applications across diverse environments. For optimal life, ensure the supply pressure stays within range, avoid pressure spikes, and account for temperature effects on seals and lubricants in your maintenance planning.
Yes. The model features a standard magnetic piston, enabling straightforward integration with Hall-effect sensors or reed switches for position feedback. This simplifies control strategies, improves repeatability, and supports reliable automation in pick-and-place, clamping, and indexing tasks. When selecting sensors, consider proximity to the piston magnet and potential magnetic interference from nearby components.
With a 25 mm stroke and 25 mm diameter, RM/93025/M/25 is ideal for fast, compact actuation in tight spaces such as pick-and-place grippers, clamps, and small indexing stations. The 197 N theoretical force supports short-stroke clamping and shifting tasks, while the low-friction seal design reduces wear in high-cycle packaging lines, contributing to higher line uptime.
The combination of low-friction seals and non-corrodible materials minimizes wear and maintenance frequency, reducing downtime and spare-part expenses. Stainless steel piston rods and anodised barrels resist corrosion, extending life in challenging environments. Magnetic piston enables easy sensor integration, which aids proactive diagnostics and reduces unexpected failures, contributing to lower total cost of ownership over the actuator's life.