Norgren RM/92020/JM/40 Pneumatic Cylinder - Magnetic Piston
Part Number: RM/92020/JM/40
Quick Summary
RM/92020/JM/40 is a compact pneumatic cylinder designed for precise linear actuation in automated assembly and packaging lines. When space is tight and high-cycle wear threatens uptime, the 40 mm stroke delivers a smaller footprint without compromising force. Industry-standard certifications such as CE compliance, SIL readiness, and IP protection are relevant to this actuator class; verify exact statuses in the official datasheet. Built with an anodised aluminium barrel and a stainless steel piston rod, it uses a magnetic piston for easy sensor integration and long service life. Operating from 1 to 10 bar and -5 to 80 °C, this model supports reliable performance across diverse plant environments while offering straightforward installation.
Product Information
Extended Description
RM/92020/JM/40 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
40 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: 20 mm bore with 40 mm stroke; Business Impact: Space-efficient actuators enable higher density layouts and faster cycle times; Application: Pick-and-place and compact linear actuation in robotics. Feature: One-third the length of a typical ISO/VDMA model; Business Impact: Reduced footprint simplifies machine design and cabinet wiring; Application: Packaging lines and robotic end-effectors where depth is constrained. Feature: Low friction, long-life seal design; Business Impact: Lower maintenance intervals and reduced replacement costs; Application: High-cycle automation where uptime is critical. Feature: Fully non-corrodible construction with anodised aluminium barrel and stainless steel rod; Business Impact: Greater durability in humid or wash-down environments; Application: Food & beverage, pharmaceutical, and general industrial environments. Feature: Magnetic piston for enhanced sensing and control integration; Business Impact: Easier feedback for PLCs and sensors, enabling robust closed-loop control; Application: End-of-line verification and position sensing. Feature: M5 port size and standard fittings; Business Impact: Simpler plumbing and faster installation with common pneumatic manifolds; Application: Retrofit projects and modular automation systems. Feature: Operating range 1–10 bar and -5 to 80 °C; Business Impact: Compatible with most plant air systems and wide temperature envelopes; Application: General purpose automation across varying environments. Note: No cushioning is specified for this model; for damping needs, consider alternative models with built-in cushioning or add external dampers as appropriate. The RM/92000/M range supports, and is designed to integrate with, common Norgren automation ecosystems.
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FAQs
For installation, ensure the 20 mm bore and 40 mm stroke fit the available envelope and that the M5 port connectors align with your manifold. Use standard fittings and keep supply lines clean and dry. Check that operating pressure remains within 1–10 bar and that sensor positioning accounts for the magnetic piston for reliable feedback.
Key specs include 20 mm bore, 40 mm stroke, 188 N theoretical force, M5 port, and -5 to 80 °C operating temperature at 1–10 bar. These determine load capacity, speed potential, sensor compatibility, and environmental suitability. Align these with your cycle requirements and sensor choices to optimize throughput and control accuracy.
Yes, its low-friction seals and corrosion-resistant construction support high-cycle operation with reduced maintenance needs. The magnetic piston enables direct sensor feedback, aiding closed-loop control for consistent actuation. If cushioning is needed for damped motion, consider alternate models or add external damping as required by line dynamics.
The provided data does not list specific certifications. In practice, verify CE compliance, IP protection levels, and SIL readiness in the official datasheet or with the supplier. Ensure the unit meets your safety, environmental, and functional requirements before deployment in regulated environments.
The actuator's corrosion-resistant construction, long-life seals, and compact footprint reduce maintenance frequency and spare parts consumption. Sensor-ready magnetic piston supports predictive maintenance through feedback, enabling proactive servicing. Space savings can shorten installation time and lower total cost of ownership in automated lines.