Norgren RM/92050/M/120 Pneumatic Cylinder - Magnetic
Part Number: RM/92050/M/120
Quick Summary
Norgren RM/92050/M/120 compact pneumatic cylinder delivers precise linear actuation for high-speed automation lines in packaging and assembly. Engineers often struggle with space constraints and short-stroke options that limit cycle times and throughput. The design achieves a one-third basic length compared with ISO/VDMA equivalents, while delivering low-friction, long-life seals, and a fully non-corrodible construction with a standard magnetic piston for versatile control. Certification details such as CE, IP ratings, or SIL alignment are not listed in this dataset; verify against the datasheet for your regulatory requirements. Built for reliability, it combines a rugged anodised aluminium barrel with a martensitic stainless steel piston rod, enabling predictable performance in demanding environments. This yields reduced maintenance, faster cycling, and lower total cost of ownership across automated lines.
Product Information
Extended Description
RM/92050/M/120 Norgren: One third the basic length of a corresponding ISO/VDMA model | Low friction, long life seal design | Fully non-corrodible specification | Standard magnetic piston for full control system versatility
Medium
Compressed air
Operating Temperature
-5 ... 80 °C, 23 ... 176 °F
Operating Pressure
1 ... 10 bar, 14 ... 145 psi
Port Size
G1/8
Cylinder diameter
50 mm
Stroke Length
120 mm
Operation
Double acting
Cushioning
No cushioning
Magnetic/Non-magnetic
Magnetic
Theoretical Force
1178 N
Materials - Barrel
Anodised aluminium alloy
Materials - Piston Rod
Stainless steel (martensitic)
Range
RM/92000/M
Brand
IMI Norgren
Feature → Business Impact → Application: The RM/92050/M/120 achieves a compact footprint, reducing enclosure space and enabling simpler machine layouts, which translates to faster time-to-market and lower installation costs in packaging and assembly lines. Application focus includes high-speed pick-and-place and transfer modules where space is at a premium. Feature → Business Impact → Application: Low friction, long-life seals minimize wear and maintenance cycles, increasing uptime and reducing spare-part consumption for continuous operation in food-and-pharma friendly environments when paired with compatible lubrication schedules. Feature → Business Impact → Application: Fully non-corrodible construction extends service life in humid or wash-down areas, decreasing the need for frequent replacements and improving total cost of ownership in automated handling systems. Feature → Business Impact → Application: Magnetic piston enables straightforward sensor integration for position feedback and control, improving loop accuracy and simplifying retrofits in existing automation architectures. Feature → Business Impact → Application: Anodised aluminium barrel and stainless steel piston rod provide a robust balance of weight savings and strength, supporting faster actuation with reduced inertia in high-cycle applications. Feature → Business Impact → Application: Operating range of 1–10 bar and temperature from -5 to 80 °C ensures compatibility with standard compressed-air lines and varying plant conditions, enabling broader deployment across multiple production cells without bespoke tooling. Feature → Business Impact → Application: 50 mm bore and 120 mm stroke deliver predictable force (1178 N) and stroke control for clamping, lifting, or sliding tasks, while no cushioning keeps response characteristics consistent in rapid cycles.
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FAQs
The RM/92050/M/120 uses a 50 mm bore with a G1/8 port, supporting common mounting patterns found in ISO/VDMA compliant systems. For installation, align the cylinder axis with the fixed guide or bracket, secure with appropriate bolts, and place sensors in line with the magnetic piston to enable position feedback. Ensure proper lubrication per the maintenance schedule and verify that mounting hardware tolerances match your machine’s frame to avoid misalignment and peak loads.
This model is rated for 1 to 10 bar (14 to 145 psi) and operates effectively from -5 to 80 °C. In practice, maintain a consistent compressed-air supply within this range, use clean, dry air, and implement a standard lubrication or seal maintenance plan to sustain performance across high-cycle conditions common in packaging and automation lines.
Yes, its low-friction, long-life seals and magnetic piston are designed for repetitive actuation with minimal wear. To maximize uptime, follow a periodic inspection schedule for seals and rod ends, monitor rod alignment, and replace the anodised barrel seals per the datasheet guidelines. A regular lubrication routine with manufacturer-recommended lubricants helps preserve the non-corrodible construction in demanding environments.
The cylinder features a standard magnetic piston, enabling straightforward integration with proximity sensors or reed switches for simple position feedback. Pair with a compatible controller or PLC to implement closed-loop control or intermittent operation. Ensure sensor placement does not interfere with the piston travel and that electrical connections meet plant safety standards.
Its one-third shorter length reduces envelope size and mounting complexity, leading to faster installation and lower integration costs. The combination of anodised aluminium barrel, corrosion-resistant rod, and durable seal design reduces maintenance frequency, extending service life in harsh environments. The result is lower total cost of ownership and improved machine uptime across automated lines.