IMI Norgren RM/91050/M/20 Compact Cylinder - Magnetic
Part Number: RM/91050/M/20
Quick Summary
The RM/91050/M/20 is a compact single-acting pneumatic cylinder designed for precise linear actuation in automation lines. Operators face space constraints and frequent line reconfigurations, so a smaller envelope and predictable performance matter. While the provided data does not list certifications such as CE, IP, or SIL, the design emphasizes durability and reliability with a low-friction seal and a fully non-corrodible build. Its magnetic piston supports straightforward sensing and integration with standard control hardware. This combination of compact footprint and robust construction translates into reduced downtime, easier installation, and safer, more consistent actuation in modern manufacturing environments. Secondary benefits include compatibility with common compressed-air systems and the potential for lower lifecycle costs in automated processes.
Product Information
Extended Description
RM/91050/M/20 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
G1/8
Cylinder diameter
50 mm
Stroke Length
20 mm
Operation
Single acting
Cushioning
No cushioning
Magnetic/Non-magnetic
Magnetic
Theoretical Force
1094 N
Materials - Barrel
Anodised aluminium alloy
Materials - Piston Rod
Stainless steel (martensitic)
Range
RM/91000/M
Brand
IMI Norgren
Feature: The RM/91050/M/20 uses a 50 mm bore with a 20 mm stroke, delivering a compact single-acting cylinder ideal for tight automation spaces. Business impact: The reduced envelope enables easier machine integration, faster maintenance access, and lower installation costs. Application: Best suited for constrained-packaging lines and small robotic cells where space is at a premium. Feature: Low friction, long-life seal design minimizes wear and extends service intervals. Business impact: Fewer maintenance events, reduced unplanned downtime, and reliable performance in high-cycle applications. Application: Packaging, labeling, and continuous conveyance where uptime is critical. Feature: Fully non-corrodible construction with an anodised aluminium barrel and stainless steel piston rod. Business impact: Greater resilience in challenging environments and resistance to moisture and contaminants. Application: Food-and-beverage, chemical handling, and wash-down areas needing durable actuation. Feature: Magnetic piston enabling easy position sensing with standard sensors. Business impact: Simplified control integration and faster setup for automated sequences. Application: Pick-and-place and inspection workflows with optical or magnetic sensing. Feature: Port size G1/8, operating pressure 2–10 bar, temperature range -5 to 80 °C. Business impact: Wide compatibility with common shop air systems and stable operation across typical plant conditions. Application: General automation duties from assembly to transfer operations. Feature: 1094 N theoretical force supports confident actuation in short-stroke tasks. Business impact: Sufficient actuation for medium-load tasks without resorting to larger cylinders. Application: Clamping, ejecting, or pushing parts in compact automation cells.
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FAQs
The RM/91050/M/20 is a compact, 50 mm bore, 20 mm stroke single-acting cylinder designed for integration into standard automation layouts. It supports common pneumatic mounting patterns and standard G1/8 porting, enabling straightforward replacement in existing lines and easy alignment with other actuators and sensors in packaging, conveying, and small assembly cells.
Key specs include a 50 mm bore, 20 mm stroke, magnetic piston, and a theoretical force of 1094 N. It operates at 2–10 bar and ranges from -5 to 80 °C. With low-friction seals and a non-corrodible construction, the cylinder is designed for high-cycle environments, delivering longer intervals between maintenance and reduced downtime.
Yes. Its compact footprint, magnetic piston for sensing, and reliable single-acting actuation make it well-suited for pick-and-place and packaging line tasks where space is constrained and precise, repeatable motion is required. The 50 × 20 mm dimensions balance speed and force for small part handling and transfer operations.
The provided data does not list specific certifications like CE, IP ratings, or SIL. When regulatory compliance is required, verify Certification details with the supplier or refer to the datasheet to confirm applicable standards for your region and application.
The low-friction, long-life seal design reduces wear and downtime, while the fully non-corrodible materials enhance durability in challenging environments. Combined with standard G1/8 porting and a compact form factor, the RM/91050/M/20 lowers maintenance frequency and total cost of ownership in automated lines.