Norgren RM/92020/M/165 Pneumatic Cylinder - Magnetic
Part Number: RM/92020/M/165
Quick Summary
The RM/92020/M/165 pneumatic cylinder delivers compact, double-acting actuation for automation tasks in tight spaces. In confined installations, setup time, misalignment, and frequent rework can throttle throughput. Engineers look for durable materials and predictable performance across varying temperatures and pressures, while complying with essential safety standards. CE safety considerations, IP-rated durability, and SIL-compatible integration are increasingly important in modern lines. This model combines a magnetic piston, anodised aluminium barrel, and stainless steel rod to deliver reliable sensing, corrosion resistance, and long life, while its compact length reduces machine footprint and simplifies installation. The result is lower total cost of ownership through fewer parts, easier maintenance, and faster changeovers in high-mix environments.
Product Information
Extended Description
RM/92020/M/165 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
165 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
Feature: Compact length and 20 mm bore with 165 mm stroke enable space-saving actuation in tightly packed automation cells. Benefit: Frees up machine headroom and increases system density, lowering overall footprint and material costs. Application: Pick-and-place and clamping on small-format conveyors where mounting space is at a premium. Long-tail keywords: space-saving actuator, compact pneumatic cylinder, 20 mm bore. Feature: Magnetic piston enables reliable end-of-stroke sensing without extra retrofits. Benefit: Simplifies sensor integration, reduces wiring complexity, and improves control accuracy. Application: Proximity sensors and PLC feedback on compact lines. Long-tail keywords: magnetic piston cylinder, end-of-stroke sensing. Feature: Low friction, long-life seal design reduces wear, maintenance intervals, and energy consumption. Benefit: Lower lifecycle cost and improved uptime in continuous operation. Application: High-cycle automation in packaging and assembly. Long-tail keywords: low-friction seals, high-cycle pneumatic cylinder. Feature: Fully non-corrodible specification with anodised aluminium barrel and stainless steel piston rod. Benefit: Enhanced durability in washdown and humid environments, reducing maintenance and replacement cycles. Application: Food and beverage, medical device manufacturing, and outdoor equipment. Long-tail keywords: corrosion-resistant pneumatic cylinder, anodised aluminium barrel, stainless steel rod. Feature: Operating range and compatibility details — 1 to 10 bar, -5 to 80 °C, M5 port. Benefit: Versatile, robust performance across typical factory environments and standard valve interfaces. Application: General automation across multiple sectors with common air supply. Long-tail keywords: 1-10 bar operating pressure, -5 to 80 °C temperature range, M5 port.
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FAQs
Plan for a compatible mounting pattern that aligns with the cylinder’s 20 mm bore and 165 mm stroke. Use standard M5 fittings for the port, ensure clean, dry compressed air, and verify valve compatibility to avoid pressure spikes that could impact cycle life. The magnetic piston supports straightforward sensor placement for end-of-stroke detection.
With a theoretical force of 188 N and an operating range of 1–10 bar, this cylinder delivers reliable push/pull motion across typical factory cycles. The 165 mm stroke suits mid-length actuation applications, while the double-acting configuration provides balanced force in both directions. Expect consistent performance at -5 to 80 °C in standard environment conditions.
The barrel is made from anodised aluminium and the rod from stainless steel, delivering good corrosion resistance. While this improves durability in damp or washdown environments, verify your IP rating and consult the datasheet for specific enclosure protections. Proper guarding and drainage are still recommended in high-pressure washdown areas.
A standard magnetic piston enables easy end-of-stroke sensing with common proximity switches, reducing wiring and calibration time. This simplifies integration with PLCs and motion controllers, improves repeatability, and helps maintain precise cycle timing in automated lines without bespoke sensing solutions.
The design emphasizes low-friction seals and long life, reducing lubrication frequency and replacement cycles. Plan for regular inspection of the piston rod seal area and sensor alignment due to moving components. Rely on the corrosion-resistant materials to extend service intervals in typical industrial environments.