Norgren RM/92020/N4/40 Pneumatic cyl. - Magnetic Piston
Part Number: RM/92020/N4/40
Quick Summary
RM/92020/N4/40 is a compact double-acting pneumatic cylinder designed for precise linear actuation in automated manufacturing and packaging lines. Its one-third-length form factor fits tight spaces and reduces machine footprint without compromising stroke or force, enabling easier retrofits. Its fully non-corrodible construction, magnetic piston and stainless steel rod deliver reliable operation across demanding environments (-5 to 80 °C, 1–10 bar). The anodised aluminium barrel and standard M5 port simplify installation and integration with common push-in fittings and mounting options, delivering predictable performance in everyday automation. Note: while formal certifications are not listed here, the design aligns with industry best practices and supports robust control-system integration.
Product Information
Extended Description
RM/92020/N4/40 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
C02250405
Pneufit C Push-in fitting, Adaptor, Straight, External/Internal hex, 4mm, M5
C02470405
Pneufit C Push-in fitting, Adaptor, 90° Swivel elbow, 4mm, M5
C0K510405
Pneufit C Push-in fitting, Banjo flow control, regulating out, 4mm, M5
QM/92020/25
Piston rod clevis style F
QM/90020/21
C - Foot Mounting 20mm bore
M/P1710/20
Stud or Adaptor mounting for attaching F mounting to female piston rod thread for RM/92000/M and RM/91000/M cylinders, 20mm bore
QM/90020/22
BG - Front / Rear Flange Mounting 20mm bore
M/P1501/109
Nut style N2
M/50/LSU/5V
M/50 magnetically operated reed switch, 5m cable
Compact actuation with a 20 mm bore and 40 mm stroke delivers strong, repeatable linear movement in a smaller envelope, enabling tighter robot cells and faster cycle times. Theoretical force of 188 N supports reliable actuation for small parts and lightweight assembly tasks. Low-friction, long-life seals combined with a fully non-corrodible design reduce maintenance frequency and downtime in wash-down or humid environments, lowering total cost of ownership over the product life. Magnetic piston enables straightforward sensing and control integration; pairing with M/50/LSU/5V reed switches or other sensors reduces wiring complexity and enables reliable stop-position detection in automated lines. Materials choice—anodised aluminium barrel and stainless steel piston rod—provides durable, corrosion-resistant construction suitable for demanding applications. Flexible porting and mounting simplify installation: port size M5 accepts common Pneufit C fittings; mountings include piston-rod clevis, foot, front/rear flange, and stud/adaptor options. Addressing common objections, the cylinder ships without internal cushions, necessitating external damping strategies or selecting a cushion-equipped variant for very high-speed applications.
Get a Quick Quote for a Norgren RM/92020/N4/40
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Norgren RM/92020/N4/40?
Enquire Now
FAQs
RM/92020/N4/40 supports multiple mounting configurations to fit most automated cells. Piston-rod clevis mounting (QM/92020/25) offers quick linkage; C-foot mounting (QM/90020/21) provides stable support for vertical or horizontal axes; front/rear flange mounting (QM/90020/22) enables compact, low-profile installation; stud/adaptor mounting (M/P1710/20) links to female rod threads for RM/92000/M family. These options deliver flexible alignment, repeatable positioning, and fast field installation.
This cylinder is rated for 1 to 10 bar and operates from -5 to 80 °C. Confirm your system pressure remains within 10 bar maximum and that ambient temperatures stay within the specified range. Use proper lubrication and cycle rate planning to prevent excessive wear. The combination of stainless steel rod and anodised aluminium barrel provides robust performance across typical factory environments.
Yes. A magnetically operated reed switch option M/50/LSU/5V is available and designed to integrate with standard control systems. The 5 m cable length supports straightforward wiring to common PLC inputs, enabling reliable stop-position sensing and reducing the need for additional sensors. This option enhances automation visibility without complicating installation.
Fittings include C02250405 Pneufit C push-in adaptor (4 mm, M5), C02470405 90° swivel elbow, and C0K510405 flow control to tailor air supply and actuation speed. Mountings cover QM/90020/21 C-foot, QM/90020/22 front/rear flange, QM/92020/25 piston-rod clevis, and M/P1710/20 stud/adaptor options. These choices enable leak-free connections and flexible alignment for compact machinery design.
The design emphasizes low maintenance with low-friction seals and a non-corrodible build, delivering longer service intervals and reduced downtime. The magnetic piston simplifies sensing, lowering wiring and installation costs. In packaging lines, these factors translate to higher uptime, faster changeovers, and improved cycle consistency, contributing to a favorable return on investment through reduced parts usage and labor for maintenance.