Norgren RA/192125/L4X/50 ISO Compact Cylinder - ISO 21287
Part Number: RA/192125/L4X/50
Quick Summary
Norgren RA/192125/L4X/50 is an ISO Compact Double Acting Cylinder with a locking unit, crafted for compact automation lines needing reliable linear actuation. In real-world installations, misalignment, wear, and variable stroke length can erode throughput; this model mitigates those risks with a magnetic piston, low‑friction long‑life seals, and cushioning that smooths motion. It adheres to ISO 21287, ensuring interoperability across OEM equipment and service‑ability on upgrade projects. The 125 mm bore and 50 mm stroke provide a strong yet compact cylinder footprint, while a G1/4 port supports standard plant air plumbing. With Germany‑origin engineering and a profile‑friendly design, it delivers repeatable performance and predictable maintenance, translating into higher machine availability and lower lifecycle costs for automation projects.
Product Information
Extended Description
RA/192125/L4X/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 conformity ensures standardized mounting patterns and dimensional compatibility. Business Impact: reduces integration risk, simplifies parts sourcing, and speeds onboarding of new equipment. Application: ideal for OEM lines that require plug‑and‑play modules across machines. Feature: Magnetic piston as standard enables reliable position sensing and clean feedback to control systems. Business Impact: improves repeatability and reduces false trips or misreads in automation sequences. Application: sensor‑ready installations in assembly and packaging lines. Feature: Buffer cushioning delivers smoother deceleration and reduced mechanical wear. Business Impact: lowers vibration, extends seal life, and supports higher cycle rates. Application: high‑speed indexing, stamping, and fixture‑to‑fixture transfers. Feature: 125 mm bore with 50 mm stroke provides high actuating force within a compact envelope. Business Impact: enables robust pushing, clamping, and positioning without expanding footprint. Application: compact pick‑and‑place and material handling tasks. Feature: Anodised aluminium barrel and martensitic stainless steel rod offer corrosion resistance and durability. Business Impact: longer service life in challenging environments reduces maintenance costs. Application: industrial environments with humidity or mild contamination. Feature: Integrated locking unit and G1/4 port support straightforward installation and secure hold positioning. Business Impact: enables safe tool changes and repeatable clamping without external accessories. Application: production lines requiring stable stops and reliable fixtures.
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FAQs
Install the cylinder using standard mounting feet compatible with 125 mm bore modules and ensure a clean, dry compressed air supply. Use the G1/4 port connections and verify the locking unit is engaged for safe tool changes. Sensor wiring can be routed to the flush‑mount switches to preserve profile clearance.
The RA/192125/L4X/50 operates from 1 to 10 bar (15 to 145 psi) and withstands temperatures from -5 to 80 °C (23 to 176 °F). This makes it suitable for standard plant air systems in a wide range of industrial environments.
Yes. The cylinder features a magnetic piston as standard, and switches can be mounted flush with the profile for unobtrusive sensing and clean signal integration into control systems.
Its combination of low-friction, long-life seals, buffer cushioning, and a robust 125 mm bore with 50 mm stroke delivers repeatable motion, reduced wear, and higher throughput. The integrated locking unit also stabilizes cycles during tool changes and indexing.
Manufactured in Germany, the unit conforms to ISO 21287 for ISO Compact actuators. It benefits from magnetic piston features and durable materials designed for reliable operation in industrial environments.