Norgren RM/93020/M/25 Pneumatic Cylinder - Magnetic Piston
Part Number: RM/93020/M/25
Quick Summary
Norgren RM/93020/M/25 is a compact single-acting pneumatic cylinder for precision linear actuation in automation lines. Engineers often struggle with short service life, seal wear, and corrosion in challenging environments, especially in tight spaces. This data set does not specify CE, SIL, or IP ratings; verify compliance against the official datasheet. With a magnetic piston, stainless-steel rod, and anodised barrel, it delivers reliable performance in harsh environments while saving space. Designed for easy integration within the RM/93000/M family, it supports compact installations and predictable, cost-efficient actuation across modern production cells.
Product Information
Extended Description
RM/93020/M/25 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
Medium
Compressed air
Operating Temperature
-5 ... 80 °C, 23 ... 176 °F
Operating Pressure
2 ... 10 bar, 29 ... 145 psi
Port Size
M5
Cylinder diameter
20 mm
Stroke Length
25 mm
Operation
Single acting
Cushioning
No cushioning
Magnetic/Non-magnetic
Magnetic
Theoretical Force
119 N
Materials - Barrel
Anodised aluminium alloy
Materials - Piston Rod
Stainless steel (austenitic)
Range
RM/93000/M
Brand
IMI Norgren
The RM/93020/M/25 uses a compact 20 mm cylinder diameter and 25 mm stroke to maximize space savings, enabling more compact automation cells and reducing overall machine footprint. This feature translates into lower panel space consumption and easier routing of pneumatic lines, improving installation time and reducing upfront capital costs. The single-acting design simplifies control architecture and reduces component counts, delivering lower operating costs and faster changeovers in packaging and sorting applications. A magnetic piston supports straightforward position sensing, which minimizes wiring and enhances machine visibility for operators and automated controllers alike. The anodised aluminium barrel and stainless-steel rod provide robust corrosion resistance, extending service intervals in wash-down or humid environments and lowering maintenance labor. The no-cushioning configuration favors fast, decisive actuation in straightforward cycles, while the 2–10 bar operating window aligns with standard factory air systems, reducing the need for specialized pressure supplies. Theoretical force of 119 N ensures reliable actuation of light-to-medium loads, and the RM/93000/M range compatibility guarantees a coherent, scalable solution for growing automation lines. Installation benefits include small footprint, compatible port size (M5), and consistent actuation behavior across the range, which reduces integration risk and accelerates time-to-production for OEMs and repair teams.
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FAQs
The RM/93020/M/25 uses an M5 port size and a 20 mm bore with a 25 mm stroke, enabling compact installation in tight spaces. Typical mounting options for similar Norgren cylinders include facial, foot, and clevis mounts, along with standard sensor integration for magnetic pistons. Verify specific bracket compatibility and stroke end fittings in the official datasheet to ensure correct alignment with your equipment.
Key specs: 20 mm cylinder diameter, 25 mm stroke, single-acting operation, 2–10 bar operating pressure (29–145 psi), operating temperature -5 to 80 °C (23 to 176 °F), magnetic piston, anodised aluminium barrel, stainless steel piston rod, 119 N theoretical force, and no cushioning. These parameters support predictable actuation in standard factory air systems while enabling straightforward control logic.
Yes, for moderate-speed, light-to-medium load pick-and-place in compact packaging lines. Its small footprint, 25 mm stroke, and magnetic piston simplify sensing and integration, while the lack of cushioning means it excels in decisive, quick-advance cycles. Ensure cycle frequency aligns with a 25 mm stroke and verify air supply integrity to maximize repeatability.
The provided data does not specify CE, SIL, or IP ratings for RM/93020/M/25. To verify regulatory compliance for your application, consult the official datasheet and supplier documentation. For safety-critical or regulated environments, obtain written confirmation of CE marking and any IP ratings from the manufacturer or authorized distributors before deployment.
The design emphasizes long life through a low-friction, long-life seal system and a non-corrodible specification, including a stainless-steel piston rod and anodised barrel. These features reduce seal wear and corrosion-related downtime, lowering maintenance costs. The magnetic piston also supports easier condition monitoring, potentially reducing unplanned maintenance by enabling simple position sensing checks during routine inspections.