IMI Norgren RM/92020/N2/50 Pneumatic Cylinder - 20 mm bore
Part Number: RM/92020/N2/50
Quick Summary
Pneumatic Cylinder RM/92020/N2/50 provides compact, double-acting motion for precise actuator tasks in automation equipment. In space-constrained lines, engineers often struggle with fit, lifecycle costs, and seal wear that drive downtime and maintenance. Typical industry certifications such as CE marking, IP-rated protection, and SIL compatibility guide design and procurement choices, though exact ratings depend on configuration. This model combines a low-friction seal design, a fully non-corrodible specification, and a standard magnetic piston, delivering reliable control and easier integration with standard control systems. Its compact footprint, 20 mm bore, and 50 mm stroke support scalable automation, enabling higher throughput in packaging, pick-and-place, and precision alignment applications.
Product Information
Extended Description
RM/92020/N2/50 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
M5
Cylinder diameter
20 mm
Stroke Length
50 mm
Operation
Double acting
Cushioning
No cushioning
Magnetic/Non-magnetic
Magnetic
Theoretical Force
188 N
Materials - Barrel
Anodised aluminium alloy
Materials - Piston Rod
Stainless steel (austenitic)
Range
RM/92000/M
Brand
IMI Norgren
One-third the basic length of a corresponding ISO/VDMA model translates to significant space savings on crowded production lines. This compact footprint reduces envelope requirements and enables closer mounting to tooling, improving cycle times. In practice, it supports miniaturized automation cells and modular line architectures, particularly where 20 mm bore and 50 mm stroke meet stroke needs without sacrificing actuation force. Low friction, long life seal design minimizes wear, reducing maintenance and replacement costs in high-cycle packaging lines while delivering smoother, consistent actuation. The fully non-corrodible specification enhances reliability in humid or washdown environments, lowering downtime and extending service intervals. A standard magnetic piston enables easy sensor integration for position feedback and closed-loop control, simplifying automation wiring and improving control accuracy. Materials–barrel and piston rod choices (anodised aluminium and stainless steel) provide robust durability in challenging environments, while a 1–10 bar operating range and -5 to 80 °C capability support a wide array of compressed-air systems. The lack of internal cushioning keeps costs down, and external damping can be added for delicate tooling. Finally, the RM/92020/N2/50 is designed for compatibility with ISO/VDMA interfaces, enabling quick replacement or retrofit without extensive tooling changes.
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FAQs
To install RM/92020/N2/50, align the piston axis with the mechanical mounting pattern, connect the M5 port to the air supply using appropriate fittings, and secure the actuator on a rigid, vibration-free surface. Verify bore alignment, check for smooth extension and retraction, and consult the datasheet for recommended mounting accessories and torque guidelines to avoid misalignment and ensure long life.
This cylinder excels in space-constrained automation tasks such as packaging, pick-and-place, and precise positioning where 20 mm bore and 50 mm stroke meet actuation needs. Its magnetic piston supports reliable feedback integration, making it ideal for systems requiring straightforward sensor interfacing and modular line layouts that benefit from reduced envelope size without sacrificing performance.
The actuator operates between -5 and 80 degrees Celsius and accepts a compressed-air supply in the range of 1 to 10 bar (14 to 145 psi). This broad envelope supports many factory environments, from standard production floors to mildly harsh settings, provided the air supply is clean and dry and the system is tuned to minimize pressure spikes.
No cushioning is built into this model. It is designed for straightforward, high-speed actuation with no internal damping. For delicate tooling or high-impact environments, add external cushioning or dampers, adjust mounting to minimize shock, or select a version with integrated cushioning if available through a configured option.
The cylinder uses an anodised aluminium barrel and a stainless steel (austenitic) piston rod, with a magnetic piston. This combination provides corrosion resistance, structural rigidity, and robust performance in typical industrial environments, including damp or washdown scenarios, while maintaining a light overall weight for easier module integration and mounting.