IMI Norgren RA/192125/M/125 Pneumatic Cylinder - ISO 21287
Part Number: RA/192125/M/125
Quick Summary
Pneumatic Cylinder RA/192125/M/125 from IMI Norgren delivers precise linear actuation for automated assembly and packaging lines. Too often installers face wear, inconsistent stroke, and difficult mounting that slow production and raise maintenance costs. Key qualifications to verify include ISO 21287 compliance and a magnetic piston, plus the option for flush-mount switches and compatible G1/4 ports. From a business perspective, the 125 mm bore and stroke deliver high force in a compact footprint, while low-friction seals and buffer cushioning extend service life. This combination supports reduced downtime, improved repeatability, and easier integration with existing sensors and controls.
Product Information
Extended Description
RA/192125/M/125 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
125 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 Compact design with a 125 mm bore and 125 mm stroke enables high thrust in a compact package. Benefit: Maximizes available space on crowded automation benches while delivering robust force for demanding pick-and-place tasks. Application: Ideal for packaging lines and small- to mid-size robotic cells where footprint constraints are critical. Long-tail keywords: ISO Compact pneumatic cylinder, 125 mm bore, compact actuator. Feature: Magnetic piston standard for inherent sensing capability. Benefit: Enables straightforward sensor integration and feedback without additional hardware, improving control accuracy. Application: Use in precision positioning and quality checks along conveyor lines. Long-tail keywords: magnetic piston, sensor-ready cylinder, proximity sensing. Feature: Buffer cushioning reduces impact and wear. Benefit: Extends seal life, reduces maintenance intervals, and lowers total cost of ownership. Application: High-cycle stop-and-start operations common in material handling. Long-tail keywords: cushioning, long life seals, low maintenance.Feature: Durable materials and broad operating range. Benefit: Anodised aluminium barrel with stainless steel piston rod withstands corrosion and fatigue in harsh factory environments. Application: Outdoor or wash-down capable lines, temperature range -5 to 80 °C, pressure 1–10 bar. Long-tail keywords: corrosion resistance, high temperature range, robust mechanicals.Feature: G1/4 port compatibility with ISO 21287 and double-acting operation. Benefit: Simplifies integration with standard manifolds and control valves, reducing installation time. Application: General automation, assembly stations, and packaging equipment. Long-tail keywords: G1/4 port size, double acting cylinder, standard manifolds.
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FAQs
RA/192125/M/125 uses a standard G1/4 port and ISO 21287 footprint, which aligns with most off-the-shelf manifolds, valves, and mounting brackets. Its double-acting configuration supports compatibility with common control logic, while the flush-switch mounting option simplifies sensor integration and minimizes package height. This reduces installation time and ensures consistent alignment across multiple stations.
The cylinder operates at 1 to 10 bar (15 to 145 psi) and withstands temperatures from -5 to 80 °C. It delivers a theoretical force of 7363 N at bore diameter, stroke length, and pressure conditions specified, enabling strong, repeatable thrust for demanding automation tasks such as stamping, clamping, and heavy pick-and-place cycles.
Yes, the RA/192125/M/125 features a magnetic piston as standard, enabling direct sensing. Switches can be mounted flush with the profile, allowing tight spacing between actuators and sensors. This design supports compact layouts and simplified cabling, which is advantageous on densely packed assembly lines.
The cylinder conforms to ISO 21287, indicating interchangeability and performance within ISO-standard systems for compact actuators. It includes buffer cushioning and low-friction seals that reduce impact, minimize wear, and extend service life in high-cycle environments. The anodised aluminium barrel and martensitic stainless steel rod further enhance durability in harsh factory conditions.
Expect improved uptime due to long-life seals and cushioning that lower maintenance frequency. The magnetic piston simplifies sensing, reducing wiring complexity, while flush-mount switches enable compact, reliable sensor integration. The robust build and high theoretical force in a compact footprint translate to higher throughput, lower replacement costs, and favorable total cost of ownership in high-cycle automation scenarios.