Norgren RM/91020/M/50 Single Acting Cylinder - Magnetic Piston
Part Number: RM/91020/M/50
Quick Summary
Norgren RM/91020/M/50 single acting cylinder delivers compact actuation for automated linear motion in packaging and assembly lines. Engineers often confront space constraints, wear, and corrosion when integrating small actuators into tight automation cells. Industry standards considerations include CE compliance and robust sealing to withstand demanding environments; verify with the provided datasheet. Its magnetic piston, long-life seal, and corrosion-resistant barrel align with predictable lifecycle costs and reliable production uptime. Using this model can reduce footprint and maintenance while preserving compatibility with standard air supplies and sensors.
Product Information
Extended Description
RM/91020/M/50 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
50 mm
Operation
Single acting
Cushioning
No cushioning
Magnetic/Non-magnetic
Magnetic
Theoretical Force
161 N
Materials - Barrel
Anodised aluminium alloy
Materials - Piston Rod
Stainless steel (austenitic)
Range
RM/91000/M
Brand
IMI Norgren
Feature: 20 mm cylinder diameter and 50 mm stroke deliver a compact footprint and precise stroke control. Business Impact: Enables flexible placement in tight automation cells without compromising reach or speed. Application: Ideal for small pick-and-place modules and packaging lines where space is at a premium. Feature: Low friction, long-life seal design reduces wear and extends service intervals. Business Impact: Lower maintenance costs and higher up-time in high-cycle applications. Application: Conveyor systems and high-frequency actuations benefit from fewer replacements. Feature: Fully non-corrodible specification enhances durability in challenging environments. Business Impact: Greater reliability and reduced total cost of ownership across industrial floors. Application: Harsh production floors and humid environments. Feature: Standard magnetic piston enables easy position sensing and integration with sensors. Business Impact: Simplified control architecture and improved feedback accuracy. Application: PLC-based automation and inline quality checks. Feature: Anodised aluminium barrel and stainless steel piston rod offer robust mechanicals with corrosion resistance. Business Impact: Longer lifecycle, reduced lubrication needs, and consistent performance. Application: Food-grade or wash-down compatible setups when paired with appropriate peripherals. Feature: Port Size M5 and operating range 2–10 bar ensure compatibility with common air supplies. Business Impact: Easy system integration and fewer custom fittings. Application: Compact pneumatic circuits and modular automation bays. Feature: Theoretical force of 161 N provides predictable actuation force for small components. Business Impact: Deterministic performance in precise assembly tasks. Application: Small parts handling and accurate clamping operations. Feature: One third the basic length of ISO/VDMA equivalents reduces machine footprint. Business Impact: Higher throughput in limited CNCs and machine cells. Application: Retrofit and new-build automation where space constraints are critical.
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FAQs
The RM/91020/M/50 uses an M5 port size suitable for common pneumatic fittings and controllers. Its compact 20 mm bore and 50 mm stroke fit into tight automation cells, while the magnetic piston provides straightforward sensor feedback for PLC diagnostics. Ensure compatible air supply (2–10 bar) and verify sensor alignment with your control system during installation.
Key specs include 20 mm cylinder diameter, 50 mm stroke, 161 N theoretical force, magnetic piston, and an operating pressure range of 2–10 bar. These figures support predictable actuation for light to medium tasks. With low-friction seals and corrosion-resistant construction, you can expect consistent cycle times and reduced maintenance in typical packaging and assembly operations.
This model excels in space-constrained packaging lines, small-part assembly, and pick-and-place tasks where a compact actuator is essential. The one-third length advantage over some ISO/VDMA models makes it suitable for retrofit projects in existing machines and new-build automation where mounting space is scarce, while still delivering reliable actuation.
Certification details are not specified in the provided data. Please consult the datasheet (Datasheet PDF) for definitive CE markings, IP protection levels (if applicable), and any SIL ratings. Verifying these details ensures compliance with your specific industry requirements before deployment.
The design emphasizes a low-friction, long-life seal and a non-corrodible barrel, reducing wear and maintenance needs and extending service intervals. Magnetic sensing simplifies feedback integration, potentially lowering commissioning time and debugging. Overall, you can expect lower total cost of ownership and higher machine uptime in high-cycle environments.