Norgren RA/192125/M/60 ISO Compact Cylinder - ISO 21287
Part Number: RA/192125/M/60
Quick Summary
Norgren RA/192125/M/60 acts as a compact double-acting cylinder for automation and tooling applications. This solution meets tight space requirements without sacrificing performance. Many engineers face space constraints and seal wear that cause downtime and higher maintenance costs. It complies with ISO 21287, features a magnetic piston as standard, and uses long-life seals designed for demanding cycles. The profile-friendly design supports flush-mounted switches, straightforward mounting, and reliable sensor integration. With a 125 mm bore and 60 mm stroke, it delivers strong actuation in a small envelope, while a G1/4 port and air-operated medium ensure compatibility with existing pneumatic rails. In short, this cylinder helps OEMs improve cycle times, reduce downtime, and lower total cost of ownership through predictable performance.
Product Information
Extended Description
RA/192125/M/60 Norgren: Conforms to ISO 21287 | Magnetic piston as standard | Low friction, long life seals | Switches can be mounted flush with the profile
Medium
Compressed air
Operating Temperature
-5 ... 80 °C, 23 ... 176 °F
Operating Pressure
1 ... 10 bar, 15 ... 145 psi
Standard
ISO 21287
Port Size
G1/4
Cylinder diameter
125 mm
Stroke Length
60 mm
Operation
Double acting
Cushioning
Buffer cushioning
Magnetic/Non-magnetic
Magnetic
Theoretical Force
7363 N
Materials - Barrel
Anodised aluminium
Materials - Piston Rod
Stainless steel (martensitic)
Country of Origin
Germany
Range
RA/192000/M
Series
ISO Compact
Brand
IMI Norgren
Feature: ISO 21287 compliance with a 125 mm bore and 60 mm stroke. Business impact: standardized exchangeability and predictable performance across automation lines, reducing lead times for replacement and service. Application: OEM tool changers, packaging lines, and material-handling stations benefit from consistent actuation. Feature: Magnetic piston as standard. Business impact: simpler sensing and control integration, enabling faster cycle times and improved diagnostics. Application: sensor-ready actuation in pick-and-place robots and linear actuators. Feature: Buffer cushioning. Business impact: smoother deceleration reduces mechanical stress, extending seal life and reducing vibration-induced wear. Application: high-frequency indexing and rapid-positioning in conveyors and press stations. Feature: Materials – barrel and rod. Business impact: anodised aluminium barrel with stainless steel (martensitic) piston rod delivers corrosion resistance and durability in harsh environments. Application: food-grade or wash-down environments when paired with appropriate controls. Feature: Operating pressure 1–10 bar and theoretical force 7363 N. Business impact: high actuation force in a compact envelope supports demanding loads while maintaining compact footprint. Application: clamping, pressing, and staking in assembly lines. Feature: Port size G1/4 and flush-switch mounting. Business impact: easy plumbing and flush-mounted sensing simplifies installation and reduces panel intrusion. Application: automated tooling, end-of-line packaging, and automated inspection cells.
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FAQs
Yes. The RA/192125/M/60 is designed to support flush-mounted switches with profile-mounted mounting options, aligning with ISO 21287 specifications. This enables seamless sensor integration and reduced panel intrusion. When selecting switches, confirm footprint compatibility and electrical rating to ensure reliable sensing in space-constrained installations. The result is faster commissioning and improved diagnostic visibility in automated cells.
The cylinder features a 125 mm bore and 60 mm stroke, with a G1/4 port size. These dimensions deliver substantial actuation force within a compact envelope, supporting short-stroke movements typical of pick-and-place and clamping applications. The combination of bore, stroke, and port size also helps standardize interfacing with common pneumatic manifolds and hose fittings, simplifying system integration.
Yes, the design emphasizes long-life seals and low-friction operation to support high-cycle use. The buffer cushioning reduces mechanical shock, extending seal life and reducing downtime. Routine maintenance should include checking seal wear and ensuring smooth ducting of compressed air to maintain consistent performance. The magnetic piston also aids in non-invasive condition monitoring via sensors.
The RA/192125/M/60 complies with the ISO 21287 standard for ISO compact actuators, and it uses a stainless steel piston rod with an anodised aluminium barrel for durability. While the data does not specify CE or IP ratings, the standard and material construction support robust operation in typical industrial environments, including potential exposure to humidity and light contamination, provided appropriate guarding and electrical compliance are observed.
The combination of a compact footprint, high theoretical force (7363 N), and long-life seals reduces downtime and maintenance costs while enabling faster cycle times. The inclusion of flush-mounted switches simplifies installation and sensor integration, lowering commissioning time. For OEMs, this translates to improved throughput, lower total cost of ownership, and greater system reliability across automated packaging and assembly lines.