Norgren RM/92020/M/45 Compact Cylinder - Magnetic
Part Number: RM/92020/M/45
Quick Summary
Norgren RM/92020/M/45 compact cylinder delivers precise linear actuation for compact automation applications. In tight installations, space and maintenance challenges can derail productivity. This model addresses those challenges with a 20 mm bore, 45 mm stroke, and a robust magnetic piston. In markets that require CE conformity, IP-rated robustness, or SIL reliability, this design aligns with those expectations, supported by corrosion-resistant materials and standard sensing compatibility. The anodised aluminium barrel and stainless steel rod provide long life, while the 188 N theoretical force delivers dependable performance in pick-and-place and transfer tasks. With streamlined installation and reduced lifecycle costs, it reinforces lean manufacturing and higher equipment availability.
Product Information
Extended Description
RM/92020/M/45 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
45 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
Compact, high-precision actuation starts with a 20 mm bore and 45 mm stroke that deliver 188 N of theoretical force in a notably small envelope. The double-acting operation ensures predictable thrust in both extend and retract phases, suitable for gripping, indexing, and transferring parts on compact lines. A standard M5 port supports quick plumbing with widely available fittings, reducing installation time and spare-parts variety. Norgren’s RM/92020/M/45 is designed to be one-third the basic length of a comparable ISO/VDMA cylinder, freeing valuable space on crowded machine frames. That space savings translates directly into easier cabinet routing, simplified mounting, and the ability to deploy more actuators per line. If you’re upgrading older lines, you’ll appreciate the reduced footprint without sacrificing stroke or force. A magnetic piston provides straightforward sensing for position feedback and control integration, minimizing the need for additional sensors and wiring while enabling clean, repeatable stop positions in automated cycles. Pair the piston with standard proximity or magnetic switches to improve cycle accuracy and diagnostics. Durability comes from a robust construction: an anodised aluminium barrel and austenitic stainless steel piston rod resist corrosion in humid or dusty environments. Those materials support longer life in plants with washdowns, coolants, or moderate chemical exposure, while maintaining low weight for high-speed operation. Low-friction, long-life seal design reduces wear and energy loss, extending service intervals and lowering maintenance costs. The cylinder is designed for operating temperatures from -5 to 80 °C and pressures from 1 to 10 bar, offering broad suitability across automotive, packaging, and general automation applications. Designed with compatibility in mind, RM/92020/M/45 integrates with common control architectures and sensors, enabling rapid installation in multi-axis cells. Its compact length, robust materials, and magnetic feedback contribute to predictable performance, easier maintenance, and lower total cost of ownership in demanding manufacturing environments.
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FAQs
Plan for a double-acting configuration with an M5 port to ensure straightforward plumbing and quick valve integration. Confirm mounting orientation to align the magnetic piston with sensing devices, and provide adequate clearance for the 45 mm stroke. Use appropriate mounting brackets and hardware to maintain stable alignment and minimize side-loading that could shorten seal life.
The cylinder has a 20 mm bore and 45 mm stroke, delivering up to 188 N of theoretical force. It operates from 1 to 10 bar and tolerates temperatures from -5 to 80 °C. Construction includes an anodised aluminium barrel and austenitic stainless steel piston rod, with a magnetic piston for sensing and reliable double-acting actuation.
The magnetic piston enables straightforward position feedback, reducing the need for extra sensors and wiring. It is compatible with standard proximity and magnetic switches, facilitating simple integration into multi-axis control systems and improving repeatability, diagnostics, and cycle accuracy in packaging, assembly, and transfer tasks.
In regulated environments, engineers typically verify CE conformity and ensure suitable IP ratings for their specific application. The RM/92020/M/45 uses corrosion-resistant materials and a magnetic piston design, supporting reliable operation in harsh environments and easy integration with standard safety and control devices, helping ensure compliance with common industrial requirements.
The combination of low-friction seals, corrosion-resistant materials, and a robust double-acting design reduces wear and maintenance intervals, lowering lifecycle costs. The compact footprint enables higher line density, while the magnetic sensing reduces wiring and diagnostic effort, contributing to shorter downtime and a faster return on investment in automated lines.