IMI Norgren RA/192125/JM/50 Cylinder - ISO 21287
Part Number: RA/192125/JM/50
Quick Summary
IMI Norgren RA/192125/JM/50 is a compact double-acting cylinder for automated linear actuation in manufacturing. Engineers often face sensor integration challenges and wear from high-cycle operation; this model reduces maintenance with low-friction, long-life seals and a standard magnetic piston, while allowing flush-mounted switches for compact installations. It aligns with ISO 21287, delivering rugged, reliable performance in demanding environments. The combination of a robust anodised aluminium barrel, martensitic stainless steel piston rod, and buffer cushioning supports high uptime, predictable cycles, and easy integration into existing pneumatic systems, driving reduced downtime and improved production efficiency across automated lines. This makes it a solid choice for high-volume assembly, pick-and-place, and material-handling applications.
Product Information
Extended Description
RA/192125/JM/50 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
50 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 ensures standardised mounting and interchangeability across modules. Business Impact: simplifies design-in, reduces spare-part diversity, and speeds maintenance planning. Application: retrofit or scale-up projects in packaging and automation lines. Feature: Magnetic piston as standard enables non-contact position sensing. Business Impact: enables precise feedback for closed-loop control, improves fault detection, and lowers wiring complexity. Application: robotics end-effectors and vision-ready pick-and-place stations. Feature: Low friction, long-life seals extend service intervals and reduce total cost of ownership. Business Impact: fewer mid-cycle maintenance interventions and lower downtime. Application: high-cycle pneumatic actuations in continuous manufacturing. Feature: Buffer cushioning provides smooth deceleration and reduces vibration. Business Impact: protects workpieces and machinery, extends life of guides and mounts. Application: forming, clamping, and load-application processes. Feature: 125 mm diameter, 50 mm stroke with G1/4 port supports high-force actuation in a compact form. Business Impact: delivers 7363 N theoretical force with efficient air use, enabling compact lines to handle substantial loads. Application: heavy-lid clamping, press feeds, and automated assembly. Feature: Anodised aluminium barrel and martensitic stainless steel piston rod offer corrosion resistance and longevity. Business Impact: resilience in challenging environments, reduced replacement cycles, and consistent performance. Application: manufacturing floors with exposure to dust, humidity, or washdown cycles. Feature: Flush-mount switch capability simplifies sensor integration. Business Impact: minimizes space requirements and simplifies harness routing. Application: inline quality checks, end-of-stroke sensing, and automation interlocks.
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FAQs
The RA/192125/JM/50 is designed around ISO 21287 specifications, ensuring compatibility with standard mounting patterns and interfaces used in compact ISO cylinders. With a G1/4 port and a 125 mm diameter, it integrates smoothly into existing pneumatic manifolds and common conversion kits, reducing customization time and enabling quick line upgrades.
This cylinder delivers a high theoretical force of 7363 N at rated conditions, supported by low-friction seals for long life. Operating pressure ranges from 1 to 10 bar (15 to 145 psi) and temperatures from -5 to 80 °C, making it suitable for continuous cycling in packaging, assembly, and material-handling tasks with predictable wear patterns.
Yes. A magnetic piston is standard, enabling reliable position sensing without complex retrofits. The design also supports flush-mount switches to maintain a slim profile and ease sensor wiring, ideal for collision-free integration in automated cells and inline quality checks.
Plan for compressed air as the medium, with an operating temperature range of -5 to 80 °C and an operating pressure of 1–10 bar (15–145 psi). The 125 mm diameter and 50 mm stroke are paired with buffer cushioning to minimize shock, making it robust for general-purpose industrial environments.
The combination of low-friction seals, a durable aluminium barrel, and martensitic stainless steel rod reduces wear and maintenance intervals, lowering total cost of ownership. Its ISO compatibility allows standardized replacement parts and faster spare-part provisioning, delivering faster ROI on multi-line deployments.