Norgren RM/92025/M/90 Pneumatic Cylinder - 25 mm bore, 90 mm stroke
Part Number: RM/92025/M/90
Quick Summary
RM/92025/M/90 is a compact double-acting pneumatic cylinder designed for precise linear actuation in automation equipment. Engineers often contend with limited space, wear-prone seals, and the maintenance demands of longer cylinders that disrupt cycle times. While CE certification and IP-rated environment suitability are standard expectations for automation components, RM/92025/M/90 emphasizes a non-corrodible barrel, a magnetic piston, and low-friction seals to deliver reliable control in demanding setups. The 25 mm bore and 90 mm stroke enable compact installations without compromising stroke length, helping you optimize footprint while maintaining performance in packaging, pick-and-place, and material handling. This approach reduces lifecycle costs when paired with compatible mounting, sensors, and control options.
Product Information
Extended Description
RM/92025/M/90 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
90 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 standout feature is its space-saving length: RM/92025/M/90 is one third the length of a comparable ISO/VDMA cylinder. Business impact: frees cabinet space, simplifies routing, and shortens installation time, improving line uptime in tight automation cells. Application: ideal for compact packaging lines and small pick-and-place stations where every millimeter matters. The low-friction, long-life seal design minimizes wear, reducing maintenance intervals and improving cycle consistency. Application: high-cycle conveyors and automated assembly with predictable performance. Fully non-corrodible construction, including an anodised aluminium barrel and stainless steel piston rod, offers robust durability in challenging environments. Business impact: lower total cost of ownership and fewer corrosion-related failures. Application: washdown-friendly or humidity-exposed environments in general manufacturing. The magnetic piston enables straightforward sensor integration for reliable position feedback and control, reducing integration time and improving control accuracy. Application: sensor-ready actuation in robotics, packaging, and automated handling. With a 25 mm bore, 90 mm stroke, M5 port, and a 1–10 bar operating range, the RM/92025/M/90 is compatible with compact manifolds and standard control valves, promoting modular, scalable designs. Business impact: faster deployment and easier future upgrades. The no-cushioning design offers straightforward, repeatable stopping characteristics when matched with external cushioning or control logic, reducing system tuning requirements. Application: precise end-of-stroke control in precision pick-and-place tasks.
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FAQs
RM/92025/M/90 supports standard mounting patterns used for compact 25 mm bore cylinders, enabling side, rear, or foot mounting with compatible clevis and rod-end attachments. When selecting mounts, consider stroke, available space, and sensor positioning to ensure clean rod alignment and reliable end-of-stroke sensing. This minimizes side loads and wear while simplifying retrofits into existing automation cells.
Key specs to confirm include bore diameter of 25 mm, stroke of 90 mm, port size M5, operating pressure range of 1–10 bar, and operating temperature -5 to 80 °C. The cylinder provides a theoretical force around 295 N and uses a magnetic piston with anodised aluminium barrel and stainless steel rod. Verify sensor compatibility and mounting clearances for reliable actuation.
The RM/92025/M/90 uses non-corrodible materials, including an anodised barrel and stainless steel piston rod, which improves durability in damp or moderately washdown environments. For full washdown suitability, check the exact IP rating and compliance for your application, and consider additional protective coatings or enclosures as needed to meet your facility’s hygiene and contamination control requirements.
The integrated magnetic piston simplifies sensor integration by enabling direct proximity or magnetic reed/solid-state sensing without extra hardware. This streamlines wiring, improves repeatability of position feedback, and reduces commissioning time. Ideal for closed-loop control in pick-and-place, assembly, and packaging lines where precise stroke detection is essential.
The official datasheet for RM/92025/M/90 is available from Norgren’s download hub. Look for the RM/92000/M range datasheet to access detailed specifications, materials, assembly instructions, electrical connections, and mounting recommendations. This resource provides diagrams, torque data, installation notes, and maintenance guidelines to support proper selection and integration.