Norgren RM/91032/M/20 Pneumatic Cylinder - Compact 32mm/20mm
Part Number: RM/91032/M/20
Quick Summary
The RM/91032/M/20 is a compact single-acting pneumatic cylinder designed for precise, space-efficient actuation in automated production lines. In tight layouts, engineers often battle with footprint, weight, and downtime during maintenance. While the data doesn’t list explicit CE, SIL, or IP ratings, the design uses a fully non-corrodible specification, a magnetic piston, and low-friction seals to support reliable operation in harsh environments. This combination delivers dependable performance for high-cycle pick-and-place, clamping, and transfer applications. By pairing space-saving dimensions with corrosion resistance and predictable force, this cylinder helps manufacturers minimize footprint while maximizing uptime and throughput, aligning with the needs of modern automation platforms that value compact, robust actuation.
Product Information
Extended Description
RM/91032/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
32 mm
Stroke Length
20 mm
Operation
Single acting
Cushioning
No cushioning
Magnetic/Non-magnetic
Magnetic
Theoretical Force
432 N
Materials - Barrel
Anodised aluminium alloy
Materials - Piston Rod
Stainless steel (austenitic)
Range
RM/91000/M
Brand
IMI Norgren
Feature: Compact geometry and 32 mm bore with a 20 mm stroke deliver significant envelope reduction compared with larger ISO/VDMA cylinders. Business Impact: This enables tighter instrument clusters, shorter actuator travel, and easier machine integration, reducing overall system footprint. Application: Ideal for compact pick-and-place, clamp-and-release, and transfer modules in automotive, packaging, and electronics assembly. Feature: Low friction, long-life seal design. Impact: Minimizes wear, extends service intervals, and lowers maintenance costs in demanding environments. Application: High-cycle machines where uptime is critical, even with variable air quality. Feature: Fully non-corrodible construction with an anodised aluminium barrel. Impact: Maintains performance in humid or washdown environments, reducing corrosion-related downtime. Application: Food-and-beverage or pharmaceutical processing lines where cleanliness and corrosion resistance matter. Feature: Magnetic piston for reliable position sensing. Impact: Facilitates precise feedback and straightforward integration with standard controls, enabling easier PLC-based monitoring. Application: Automation lines requiring simple retrofits or quick changeovers. Feature: Operating pressure range 2 to 10 bar and G1/8 port with ISO compatibility. Impact: Works with common compressed-air systems and simple manifold integration, reducing installation complexity and costs. Application: General-purpose linear actuation across packaging, material handling, and assembly equipment. Theoretical force of 432 N supports strong actuation across the stated pressure range, while the no-cushioning design simplifies control in straightforward motion tasks.
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FAQs
For proper installation, ensure a secure mounting interface compatible with the 32 mm bore cylinder and a rigid frame to minimize side loads. Use clean, dry compressed air within the 2–10 bar range and a stable supply to avoid pressure fluctuations. The G1/8 port size is standard for compact manifolds, so plan with compatible valves and fittings to simplify connectivity and streamline maintenance.
The 32 mm bore and 20 mm stroke define the cylinder’s force and travel. At the 2–10 bar operating range, the device delivers up to 432 N of theoretical force, providing robust actuation for short travel tasks. A shorter stroke reduces cycle time variability, while a larger bore supports higher thrust; both factors influence pneumatic sizing for your application.
Yes, the design emphasizes low-friction, long-life seals and a magnetic piston, which support reliable cycling. The absence of cushioning reduces preload on seals, but for very high-cycle environments you should monitor wear and schedule periodic inspections. Consider integrating position sensing to optimize cycle timing and preventive maintenance planning.
The provided data does not list explicit certifications such as CE, SIL, or IP. For compliance requirements, review the accompanying datasheet and regional standards. The product is built with corrosion-resistant materials and a magnetic piston, which generally aligns with industry expectations for robustness and safe operation in standard automation environments.
The combination of a non-corrodible body, stainless steel piston rod, and low-friction seals reduces wear and maintenance intervals, translating to lower downtime and longer service intervals. The compact footprint also enables tighter machine integration, potentially decreasing capital costs for new equipment and accelerating changeovers, contributing to a favorable return on investment in automated lines.