Norgren RM/92040/JM/25 Pneumatic Cylinder - Magnetic Piston
Part Number: RM/92040/JM/25
Quick Summary
RM/92040/JM/25 pneumatic cylinder provides compact double-acting actuation for automated tooling. Engineers often contend with tight footprints and high cycle wear, so a shorter, robust cylinder helps maximize productivity with less downtime. This model supports CE compliance considerations and sensor-ready magnetic pistons, with options for IP-rated housings in harsher environments. Coupled with corrosion-resistant construction and low-friction seals, it delivers reliable performance across -5 to 80 °C and 1 to 10 bar, while standard G1/8 porting streamlines installation and integration with existing control systems.
Product Information
Extended Description
RM/92040/JM/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 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
40 mm
Stroke Length
25 mm
Operation
Double acting
Cushioning
No cushioning
Magnetic/Non-magnetic
Magnetic
Theoretical Force
754 N
Materials - Barrel
Anodised aluminium alloy
Materials - Piston Rod
Stainless steel (austenitic)
Range
RM/92000/M
Brand
IMI Norgren
The RM/92040/JM/25 features a compact 40 mm bore with a 25 mm stroke, dramatically reducing machine footprint while preserving reach for tight assemblies. This enables designers to fit actuators in crowded spaces and simplifies mounting at the point of use, cutting installation time and enclosure cost. The magnetic piston provides built-in feedback for control systems, improving positioning accuracy and simplifying sensor integration in line-side automation. Low-friction, long-life seals deliver consistent performance across high-cycle operations, reducing maintenance and extending service intervals. The fully non-corrodible construction—anodised aluminium barrel and stainless steel piston rod—ensures durability in challenging environments with minimal wear. A 1–10 bar operating range and G1/8 port support straightforward installation and reliable actuation in a wide range of tooling applications. This cylinder pairs well with Norgren RM-series components, offering seamless compatibility and faster configuration for scalable automation.
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FAQs
Yes. The RM/92040/JM/25 uses a standard 40 mm bore with a G1/8 port, and its compact length is designed to fit alongside ISO/VDMA mounting patterns. For optimal compatibility, verify mounting hole spacing against your framework and consult the datasheet for recommended brackets and fasteners. This ensures straightforward integration with existing automation cells and minimal retrofit effort.
The cylinder provides a theoretical force of 754 N at standard conditions, with an operating pressure range of 1 to 10 bar and a temperature range of -5 to 80 °C (23 to 176 °F). This combination supports reliable actuation in typical industrial environments while allowing margins for startup transients and duty cycles in high-cycle applications.
Yes. The RM/92040/JM/25’s compact 40 mm bore and 25 mm stroke, combined with a magnetic piston for sensor feedback, make it ideal for small grippers and tight pick-and-place fixtures. Its robust construction and 1–10 bar range support rapid, repeatable motion, helping to maintain throughput in lightweight robotic cells and packaging lines.
Many Norgren RM-series products are available with CE marking and sensor-ready magnetic pistons, with options for IP-rated housings in harsher environments. Confirm the specific configuration with your supplier to ensure the exact model meets your regional safety and environmental requirements, and request documentation for CE conformity and any IP rating certificates applicable to your application.
The combination of low-friction seals and long-life materials reduces wear and maintenance cycles, lowering downtime and service costs. The magnetic piston improves diagnostic capability, enabling predictive maintenance and faster fault isolation. In high-cycle applications, this translates to a lower total cost of ownership and more consistent process uptime.