Norgren RA/192125/M/30 ISO Compact Cylinder - ISO 21287
Part Number: RA/192125/M/30
Quick Summary
RA/192125/M/30 is an ISO compact double-acting pneumatic cylinder for precise linear actuation in automation lines. A common pain point is downtime from misalignment and inconsistent cushioning, solved here by standard ISO interfaces and buffer cushioning. Conforms to ISO 21287, features a magnetic piston as standard, and offers durable materials including anodised aluminium barrel and martensitic stainless steel piston rod to extend service life. This combination reduces parts variety and simplifies supplier qualification, enabling faster procurement and predictable performance in high-cycle applications. For engineers seeking reliable actuation with robust environmental tolerance, this cylinder pairs well with compact automation assemblies and fluid systems, delivering cost-effective, scalable pneumatic control.
Product Information
Extended Description
RA/192125/M/30 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
30 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 conformance with a 125 mm bore and 30 mm stroke, magnetic piston as standard. Business impact → Standardized interfaces reduce integration risk, lower spare parts inventory, and improve lifecycle cost for automated systems. Application → Ideal for high-cycle pick-and-place, clamp-and-feed operations in packaging lines and machine tools. Feature → Buffer cushioning and low-friction seals extend cylinder life under continuous operation. Business impact → Reduces downtime and maintenance costs while maintaining consistent stopping accuracy across cycles. Application → Suitable for precision actuation in inline conveyors and assembly modules. Feature → Anodised aluminium barrel and martensitic stainless steel piston rod provide corrosion resistance and durability. Business impact → Supports wide operating ranges and harsh environments, enabling reliable performance at elevated duty cycles. Application → Useful in automotive, plastics, and food-and-beverage packaging environments requiring robust weather resistance. Feature → Compact RA/192000/M range with G1/4 port and flush-mount switch compatibility. Business impact → Modularity facilitates rapid integration into OEM machines and retrofit projects. Application → Ideal for automation line upgrades and new line installations needing ISO 21287 compliant actuators.
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FAQs
RA/192125/M/30 is a direct match for ISO Compact actuator systems, featuring a 125 mm bore, 30 mm stroke and G1/4 port. Its ISO 21287 compliance ensures interchangeability with other devices in the RA/192000/M range. For seamless integration, verify mounting pattern, space envelope, and flush-mount switch compatibility to maintain alignment and repeatable motion in automations lines.
This model operates from 1 to 10 bar (15 to 145 psi) and delivers a theoretical force of 7363 N, enabling high-load actuation with consistent performance. The combination of buffer cushioning and magnetic piston reduces impact loads and wear, supporting long service life even in high-frequency cycles on packaging and assembly lines.
Yes. With a 125 mm bore and 30 mm stroke, double-acting operation, and buffer cushioning, it is well-suited for pick-and-place, clamp-and-feed, and similar packaging and assembly tasks. The anodised aluminium barrel and martensitic stainless steel rod provide durability in busy manufacturing environments, while ISO 21287 conformance simplifies OEM integration and replacement.
The primary certification/standard highlighted is conformance to ISO 21287 for ISO Compact actuators. The data notes a magnetic piston as standard and robust material choices, supporting reliability in industrial environments. Always verify local regulatory requirements and any additional CE/IP considerations with your procurement and compliance teams.
The design emphasizes long-life seals, low friction, and buffer cushioning to reduce wear and downtime, improving overall equipment effectiveness (OEE). The stainless steel piston rod and anodised barrel resist corrosion, lowering maintenance frequency. In practice, customers typically realize faster line changeovers, lower spare-part costs, and a quicker return on investment in high-cycle automation projects.