Norgren RA/802040/M/320 Pneumatic Cylinder - ISO 15552
Part Number: RA/802040/M/320
Quick Summary
Norgren RA/802040/M/320 is a high-performance pneumatic cylinder for precise linear actuation in automation. Too often, customers contend with wear, stiction, and variability in force delivery as air pressure fluctuates, which hurts cycle times and part quality. This cylinder conforms to ISO 15552 (VDMA 24562 and NFE 49-003-1) and features magnetic construction with an Adaptive Cushioning System (ACS) to minimize impact and extend life. By combining a robust 40 mm bore with a 320 mm stroke, it delivers reliable motion while simplifying integration, maintenance, and lifecycle costs in modern manufacturing environments. The result is smoother operation, lower downtime, and a clear path to higher production efficiency.
Product Information
Extended Description
RA/802040/M/320 Norgren: Conforms to ISO 15552 (VDMA 24562 and NFE 49-003-1) | High performance, stability and reliability | Polyurethane seals ensure efficient low friction operation and long life | Switches can be bracket mounted to the tie rods | High performance Adaptive Cushioning System “ACS”
Medium
Compressed air
Operating Temperature
-20 ... 80 °C, -4 ... 176 °F
Operating Pressure
1 ... 16 bar, 14 ... 232 psi
Standard
ISO 15552
Port Size
G1/4
Cylinder diameter
40 mm
Stroke Length
320 mm
Operation
Double acting
Cushioning
Adaptive cushioning system (ACS)
Magnetic/Non-magnetic
Magnetic
Theoretical Force
754 N
Materials - Barrel
Anodised aluminium
Materials - Piston Rod
Stainless steel (martensitic)
Dimensions - Height
54.5 mm
Dimensions - Length
372 mm
Dimensions - Width
54.5 mm
Weight
1.58 kg
Country of Origin
Germany
Range
RA/802000/M
Series
ISOLine
Brand
IMI Norgren
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Switch mounting brackets for M/50
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F - Piston Rod Clevis Mounting 40mm bore
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BG - Front / Rear Flange Mounting 40mm bore
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Switch mounting brackets, 32mm bore
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FH - Detachable Trunnion Mounting 40mm bore
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D2 - Rear Clevis Mounting 40mm bore
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D - Rear Clevis Mounting 40mm bore
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H - Trunnion Mounting 40mm bore
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R - Rear Eye Mounting 40mm bore
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Tube cutter
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Conformance to ISO 15552 with VDMA 24562 and NFE 49-003-1 reduces parts variability and accelerates interchangeability across a mixed fleet of cylinders, enabling faster line changes and simplified stocking. This translates to reduced downtime and safer, more predictable maintenance routines, especially in high-mix, low-volume environments. The 40 mm bore and 320 mm stroke provide a balanced combination of force and travel, delivering up to 754 N of theoretical force while maintaining compact dimensions for tight installation envelopes; ideal for pick-and-place and clamping tasks on automated lines. The Adaptive Cushioning System (ACS) offers controlled deceleration and reduced vibration, extending seal life and minimizing end-of-stroke shock that can degrade positioning accuracy. In practice, ACS reduces maintenance cycles and improves repeatability in high-speed applications, aligning with lean manufacturing goals and cost-per-part reductions. The unit uses polyurethane seals for low friction, long life, and consistent performance across a broad operating temperature range; this supports stable performance from -20 to 80 °C and 1 to 16 bar, even in challenging environments. With a magnetic piston, switch mounting brackets can be easily attached, enabling reliable feedback for automation controllers and safety interlocks. Mounting versatility is further enhanced by compatible options such as Piston Rod Clevis, Front/Rearlage Flange, and various 40 mm bore mounting configurations, ensuring a plug-and-play fit for retrofit projects and new line installations. Designed for Germany-made quality, the RA/802040/M/320 combines rugged materials with lightweight design (anodised aluminium barrel, martensitic stainless steel piston rod) to deliver dependable service life and corrosion resistance in demanding settings. This makes it suitable for medical packaging, automotive assembly, and general industrial automation where robust actuation is essential, while keeping total cost of ownership favorable.
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FAQs
RA/802040/M/320 supports a range of 40 mm bore mountings including front/rear flange and clevis styles. Key compatible options include QM/8040/25 (Piston Rod Clevis), QA/8040/22 (Front/Rear Flange), QM/8040/32 (UF Universal Piston Rod), and QM/31/032/22 (Switch mounting brackets for 32 mm bore). For retrofit projects, select mounting accessories that match the 40 mm bore and ISO 15552 footprint to ensure secure alignment and straightforward installation.
The RA/802040/M/320 is designed for easy switch mounting thanks to magnetic construction. Options in the Switches group include M/50 reed switches (with 5 m or 0.3 m cables) and M/50 solid-state switches, which can be bracket-mounted using the compatible QM/32/2 or QM/32/10 harnesses. Attach the appropriate sensing device to the cylinder with the supplied mounting brackets to achieve reliable position feedback for PLCs or safety interlocks.
This cylinder operates from 1 to 16 bar (14 to 232 psi) and covers a temperature range of -20 to 80 °C (-4 to 176 °F). Its ISO 15552 compliance ensures consistent performance across standard mounting configurations, while its high-quality seals and ACS cushioning provide stable motion even under fluctuating air supply conditions.
ACS adaptive cushioning optimizes end-of-stroke deceleration, reducing impact and vibration. This protects seals and rod guides, improves repeatability, and extends service life. For high-speed packaging or precise clamp-and-release tasks, ACS reduces wear and downtime, enabling longer maintenance intervals and more consistent cycle timing.
The RA/802040/M/320 features a 40 mm bore with a 320 mm stroke, height and width of 54.5 mm, and a length of 372 mm. It weighs 1.58 kg. The port size is G1/4, and it is manufactured in Germany. These specs help you plan enclosure space, mounting clearance, and feedthrough routing for reliable installation.