Norgren RM/92020/M/80 Pneumatic Cylinder - Magnetic Piston

Part Number: RM/92020/M/80
Manufacturer
Norgren
Part number
RM/92020/M/80

Quick Summary

Norgren RM/92020/M/80 is a compact double-acting pneumatic cylinder ideal for automated pick-and-place tasks in tight spaces. Engineers often battle space constraints and maintenance-heavy actuators, and this design reduces footprint while preserving stroke length and control. In practice, look for CE compliance, SIL safety considerations, and IP-rated protection in the datasheet to meet regulatory and safety requirements. The magnetic piston, along with an anodised aluminium barrel and stainless-steel rod, delivers reliable, corrosion-resistant performance with long-life seals. This combination supports higher uptime and lower operating costs across inline packaging, assembly, and automation cells, making RM/92020/M/80 a robust fit for modern factory floors. Its low-friction design further reduces wear and extends service life in high-cycle environments.

Product Information

Extended Description

RM/92020/M/80 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
80 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 length of a basic ISO/VDMA model reduces the machine envelope, enabling tighter mounting and simplified enclosure layouts. This compact footprint translates into lower installation costs and greater layout flexibility for pick-and-place stations, packaging lines, and compact automation cells. The 20 mm bore with an 80 mm stroke provides predictable, repeatable actuation while delivering up to 188 N of theoretical force at appropriate pressures, supporting small-part handling and precise positioning in fast cycles. The design employs a fully non-corrodible specification with an anodised aluminium barrel and stainless steel piston rod, delivering durable performance in challenging environments and reducing maintenance frequency. A magnetic piston enables straightforward sensing and control integration, aiding simpler wiring and robust feedback for automation PLCs and sensors. The M5 port size and a pressure range of 1 to 10 bar ensure compatibility with standard plant air, while a operating temperature of -5 to 80 °C supports diverse production conditions. While there is no internal cushioning, the cylinder’s smooth motion reduces shock loads, and external cushioning can be considered for high-speed, high-precision applications. These features collectively lower total cost of ownership by improving uptime and reducing replacement cycles in inline assembly, packaging, and robotics workflows.

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FAQs

The RM/92020/M/80 uses a standard M5 port and a 20 mm bore, simplifying connection to common air lines and mounting hardware. Ensure your chosen mounting style (flange, bracket, or end-cap) supports the 80 mm stroke and that proximity to wiring and sensors allows unobstructed piston travel. The compact length reduces enclosure footprint, making it easier to fit into tight automation cells.
The cylinder provides a theoretical force of 188 N at recommended operating conditions. It operates from 1 to 10 bar (14 to 145 psi), and can function within -5 to 80 °C, enabling reliable actuation for most standard automation tasks while maintaining consistent performance across high-cycle operations.
Yes, for small-interval actuation where compact size and precise motion are essential. However, the unit has no internal cushioning, so for high-speed, high-precision tasks you may need external cushioning or a model with integrated damping to tame impact forces and achieve the desired motion profile.
Critical certifications for pneumatic cylinders in automation include CE compliance, safety and performance standards, and applicable IP ratings. Please consult the official datasheet for the RM/92020/M/80 to confirm current certifications and to validate suitability for your specific regulatory and environmental requirements.
The RM/92020/M/80 features low-friction seals and a corrosion-resistant construction (anodised aluminium barrel and stainless steel rod), which extend service life and reduce maintenance intervals. The magnetic piston simplifies sensor integration, improving reliability of feedback on automated lines and reducing downtime, contributing to a favorable return on investment in high-demand production environments.