Norgren RM/92020/M/75 Pneumatic Cylinder - Magnetic
Part Number: RM/92020/M/75
Quick Summary
RM/92020/M/75 is a compact double-acting pneumatic cylinder designed for space-conscious automation. It features a 20 mm bore, 75 mm stroke, M5 port, and 1–10 bar operating pressure suitable for most factory air systems. The unit handles temperatures from -5 to 80 °C and provides a theoretical force of 188 N for dependable motion in small actuations. Primary applications include packaging lines, pick-and-place, and small assembly tasks where space is at a premium. The magnetic piston enables simple sensor integration and control system versatility, while low-friction seals extend service intervals. Construction uses anodised aluminium and stainless steel, delivering non-corrodible durability in rugged environments. Designed to fit tight footprints, it reduces overall system length by about two-thirds compared with ISO/VDMA equivalents, boosting line throughput. For installation, it supports standard M5 piping and straightforward mounting, helping procurement reduce lead times.
Product Information
Extended Description
RM/92020/M/75 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
75 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 footprint and precise stroke. Business Impact: Frees valuable space on automation cells and simplifies cabinet layouts, enabling faster line upgrades and easier retrofits. Application: Packaging, electronics assembly, and small pick-and-place tasks where space is a critical constraint. Feature: Low-friction, long-life seals. Business Impact: Prolonged actuator life and reduced maintenance cycles translate to higher uptime and lower total cost of ownership. Application: Continuous manufacturing lines with high cycle rates and demanding duty cycles. Feature: Fully non-corrodible construction. Business Impact: Enhanced durability in damp or mildly corrosive environments reduces replacement cycles and downtime. Application: Food and beverage lines, washdown zones, and outdoor installations where humidity is a factor. Feature: Magnetic piston for sensor-ready actuation. Business Impact: Simplifies position sensing and integration with PLCs and safety interlocks, improving process visibility and control. Application: Proximity sensing, reed switch integration, and feedback-driven automation. Feature: Aluminium barrel and stainless steel rod. Business Impact: Combination of light weight and corrosion resistance supports robust performance with reduced maintenance. Application: Industrial automation in temperature-variant environments. Feature: Operating envelope and porting. Business Impact: Compatible with standard shop air (M5 port) and broad pressure/temperature ranges reduces integration time. Application: General purpose automation across packaging, assembly, and material handling. Feature: No cushioning by default. Business Impact: Predictable end-of-stroke behavior with straightforward control strategy; if cushioning is required, plan external stops or programming to protect delicate loads. Application: High-precision positioning and camera-based inspection lines. Insight: The RM/92020/M/75 is designed to balance compact size with reliable actuation for cost-efficient scale-up and easy integration into existing pneumatic networks.
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FAQs
For installation, assess mounting orientation, bracket compatibility, and available space to maximize the 20 mm bore and 75 mm stroke profile. Ensure the M5 port aligns with your air supply tubing and that the control system can read the magnetic piston position. Verify sensor compatibility and mount fasteners to prevent misalignment during cycles.
The RM/92020/M/75 is specified for 1–10 bar (14–145 psi). At nominal pressures within this range, the cylinder delivers a theoretical 188 N thrust. Actual force depends on supply pressure, stroke, and end-of-stroke dynamics. Plan your cycle times and actuator speeds around your control strategy to maintain consistent motion.
Yes. Its compact 20 mm bore, 75 mm stroke, and magnetic piston make it ideal for tight-pack layouts, rapid pick-and-place, and small-assembly operations. The unit’s lightweight aluminium barrel and stainless steel rod reduce inertia while delivering reliable actuation. Ensure your control logic accommodates the end-of-stroke behavior to avoid load misalignment.
With low-friction seals and a non-corrodible design, maintenance intervals are extended, reducing downtime. Inspect seals and the piston rod periodically for wear, especially in high-cycle applications. Since cushioning is not built in, verify end-of-stroke stops or external cushioning are appropriate for your loads to avoid impact damage.
The official datasheet is available via the provided download link in the product entry. It offers full specifications, material details, torque/force charts, operating limits, and installation guidance. Refer to the datasheet to confirm IP/SIL options and any configuration variants for your application.