Norgren RM/92025/M/15 Compact Cylinder - Non-corrodible
Part Number: RM/92025/M/15
Quick Summary
Norgren RM/92025/M/15 is a compact double-acting pneumatic cylinder designed for precise actuation in automation lines. Designers often struggle with limited space, high wear, and the need for reliable cycling in tight enclosures. Certification considerations for global deployments typically include CE marking and IP-rated options, with SIL safety compatibility depending on the control scheme; always verify in the official datasheet. This RM model delivers business value through a small footprint, corrosion-resistant construction, and a magnetic piston enabling versatile system integration for modern pneumatics and automation needs.
Product Information
Extended Description
RM/92025/M/15 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
15 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)
Dimensions - Height
40.5 mm
Dimensions - Length
50 mm
Dimensions - Width
37 mm
Weight
0.36 kg
Country of Origin
Czechia
Range
RM/92000/M
Brand
IMI Norgren
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Feature: Compact 25 mm bore with 15 mm stroke enabled by a one-third shorter length than ISO/VDMA equivalents → Business Impact: Reduced actuation envelope and simpler machine integration, enabling tighter layouts and lower system cost. Application: Ideal for compact pick-and-place actuators in packaging lines and small component assembly. Feature: Low-friction, long-life seal design → Business Impact: Extended service life reduces maintenance downtime and total cost of ownership. Application: High-cycle automation where reliability is critical in continuous manufacturing environments. Feature: Fully non-corrodible construction including anodised aluminium barrel and stainless steel piston rod → Business Impact: Enhanced durability in wash-down and harsh environments, reducing replacement cycles. Application: Food, beverage, and harsh-industrial settings where corrosion resistance matters. Feature: Magnetic piston and standard magnet-friendly interfaces → Business Impact: Easy integration with reed switches and control systems for reliable feedback and automation. Application: Control loops requiring position sensing and digital I/O compatibility. Feature: 25 mm bore, 15 mm stroke with 1–10 bar operating pressure and M5 port → Business Impact: Broad compatibility with common compressed-air systems and quick-connect fittings, simplifying installation. Application: General purpose linear actuation across automation and machine tending. Feature: Robust mounting options (Nut style N2; front/rear flange; rod clevis) → Business Impact: Flexible installation choices to match existing frames and reduce retrofits. Application: Retrofit projects or new lines requiring adaptable mounting strategies.
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FAQs
RM/92025/M/15 supports multiple mounting choices to fit varied machine frames: Nut style N2, C-foot mounting (25 mm bore), front/rear flange mounting (25 mm bore), and piston rod clevis mounting (16 mm bore). Additionally, stud/adaptor mounting is available for attaching F mounting to the female piston rod thread. This range simplifies retrofits and aligns with common automation fixtures, reducing the need for custom mounting hardware and accelerating setup times.
The cylinder lists a theoretical force of 295 N. Actual force depends on supplied air pressure within the 1–10 bar range, stroke length, mounting configuration, and end-of-stroke attachments. Designers should size the actuator around peak load and dynamic requirements, factoring friction losses and any external loads to ensure reliable performance in the intended application.
The design emphasizes long-life seals and low friction, which support frequent cycling, but there is no built-in cushioning. For very high-speed packaging, consider external speed control and, if needed, external cushioning solutions to manage impact and prolong life. The actuator’s compact envelope and magnetic piston also help with fast feedback integration for loop control.
Compatible accessories include Pneufit C push-in fittings (4 mm, M5 ports) and mounting options such as Nut style N2, C-foot mount, and flange mounts. Switches and brackets, like M/P72487B and M/50 family reed switches, are available for sensor integration. Tubing and cutters (PA2-0004100, PA2-0004025C, M/3314) support quick, reliable pneumatic connections for streamlined installation.
The cylinder uses a non-corrodible design with a stainless steel piston rod and anodised barrel for durability in harsh environments. Regular inspection should focus on seal wear, rod guides, and mounting integrity. While the unit is designed for long life, routine checks of fittings, connections, and reed switches are advised to sustain performance and prevent unexpected downtime.