IMI Norgren RA/802125/M/500 Pneumatic Cylinder - ISO 15552
Part Number: RA/802125/M/500
Quick Summary
RA/802125/M/500 is a high-performance pneumatic cylinder for ISO 15552 standard automation. Engineers seek reliable, long-life actuation that reduces downtime and misalignment; this model addresses those pains with a robust design and adaptive cushioning. It conforms to ISO 15552 with VDMA 24562 and NFE 49-003-1, supporting interchangeability and lifecycle reliability in demanding environments. Featuring a 125 mm bore and a 500 mm stroke, it delivers strong, repeatable motion while enabling straightforward integration into existing lines. Secondary benefits include magnetic sensing readiness and standardized mounting options, which streamline installation and maintenance in industrial plants while optimizing total cost of ownership.
Product Information
Extended Description
RA/802125/M/500 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
G1/2
Cylinder diameter
125 mm
Stroke Length
500 mm
Operation
Double acting
Cushioning
Adaptive cushioning system (ACS)
Magnetic/Non-magnetic
Magnetic
Theoretical Force
7363 N
Materials - Barrel
Anodised aluminium
Materials - Piston Rod
Stainless steel (martensitic)
Dimensions - Height
142 mm
Dimensions - Length
589 mm
Dimensions - Width
142 mm
Weight
10.6 kg
Country of Origin
Germany
Range
RA/802000/M
Series
ISOLine
Brand
IMI Norgren
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UH - Adjustable Trunnion Mounting 125mm bore
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FH - Detachable Trunnion Mounting 125mm bore
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D - Rear Clevis Mounting 125mm bore
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H - Trunnion Mounting 125mm bore
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A - Front or Rear Stud Mounting 125mm bore
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UF - Universal Piston Rod Mounting 125mm bore
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The RA/802125/M/500 combines ISO 15552 compliance with a 125 mm bore and 500 mm stroke to deliver standardized mechanical interfaces across machines, shortening commissioning times and simplifying spare parts management. This standardization translates into lower lifecycle costs and faster line upgrades in automated assembly and material handling. The Adaptive Cushioning System (ACS) provides controlled deceleration at the end of travel, reducing shock loads and wear on seals and rods, which directly extends cylinder life and minimizes unplanned maintenance in high-cycle applications. A magnetic piston enables straightforward switch mounting and easier integration with proximity or reed sensors, improving control-system reliability without extra hardware. The G1/2 port size, plus compatibility with Pneufit C fittings, supports quick, leak-minimized plumbing and retrofit readiness across existing plants. Durable materials—anodised aluminium barrel and martensitic stainless steel piston rod—coupled with a wide operating temperature range (-20 to 80 °C) and 1–16 bar pressure range, ensure dependable performance in tough environments while delivering predictable forces (7363 N) for consistent tooling or clamping. With a compact footprint (589 mm length, 142 mm width, 142 mm height) and magnetic-field compatibility, it’s a versatile choice for ISOLine tasks, where reliability, repeatability, and serviceability matter most.
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FAQs
RA/802125/M/500 is designed to ISO 15552 ISOLine standards, with a 125 mm bore and 500 mm stroke and a G1/2 port. It supports common mounting patterns such as rear/front flange and clevis configurations, with switch mounting brackets available. This compatibility simplifies retrofits and new builds, reducing customization time and ensuring interchangeability across standard pneumatic systems.
ACS provides controlled end-of-stroke damping, minimizing shock loads and seal wear. This reduces maintenance intervals, extends seal and rod life, and improves repeatability in high-cycle applications. For users, that means fewer unscheduled stops and more consistent product handling during automated cycles.
Yes. The cylinder operates from -20 to 80 °C and under 1 to 16 bar pressure, making it suitable for varied industrial conditions. Its anodised aluminium barrel and martensitic stainless steel piston rod add corrosion resistance and durability, helping maintain performance in environments with dust, moisture, or temperature swings.
Absolutely. The ISOLine cylinder is magnetic, and switches can be bracket-mounted to the tie rods, enabling straightforward integration with reed or solid-state sensors. This supports reliable control logic, easier diagnostics, and tighter feedback loops in automation lines without extensive hardware changes.
Service kits and compatible mounting/fitment options are listed for PRA/801, PRA/802, PRA/803, RA/801, RA/802, RA/803, PRA/181, PRA/182, RA/181, RA/182, and RA/8000 families, ensuring maintenance efficiency. If planning an upgrade or preventive maintenance, these kits simplify routine replacements and reduce downtime during service cycles.