Norgren KM/8025/M/120 Pneumatic Cylinder - ISO 6432
Part Number: KM/8025/M/120
Quick Summary
Norgren KM/8025/M/120 is a stainless steel ISO roundline double-acting pneumatic cylinder ideal for automated food processing and demanding environments. Maintenance teams struggle with corrosion, piston wear, and inconsistent cushioning in harsh production lines. It conforms to ISO 6432, features a magnetic piston for reliable sensing, and uses buffer cushioning to ensure smooth, repeatable actuation. With a 25 mm bore and 120 mm stroke, this cylinder delivers robust performance in compact layouts, while stainless steel construction supports long-term uptime. The design supports easy mounting with standard ISO 6432 interfaces for quick replacement in retrofit projects, and it is suitable for clean-in-place workflows in food-processing lines.
Product Information
Extended Description
KM/8025/M/120 Norgren: High corrosion and acid resistance | Magnetic piston as standard | Conforms to ISO 6432 | Suitable for applications in the food industry | Buffer or adjustable cushioning | Nose mounting nut and piston rod locknut as standard
Medium
Compressed air
Operating Temperature
-10 ... 80 °C, 14 ... 176 °F
Operating Pressure
1 ... 10 bar, 15 ... 145 psi
Standard
ISO 6432
Port Size
G1/8
Cylinder diameter
25 mm
Stroke Length
120 mm
Operation
Double acting
Cushioning
Buffer cushioning
Magnetic/Non-magnetic
Magnetic
Theoretical Force
294 N
Materials - Barrel
X5 Cr Ni 18 10 (1.4301: AISI 304)
Materials - Piston Rod
X10 Cr Ni S 18 9 (1.4305: AISI 303)
Country of Origin
Germany
Range
KM/8000/M
Brand
IMI Norgren
The KM/8025/M/120 uses a stainless steel barrel and piston rod, delivering high corrosion resistance and durable performance in challenging environments. This feature translates to reduced maintenance costs and longer service life in aggressive media and wash-down cycles. The magnetic piston enables straightforward position sensing for reliable PLC feedback and precise control, minimizing misfeeds and downtime in automated lines. Its ISO 6432 compatibility, combined with a compact 25 mm bore and 120 mm stroke, provides straightforward integration into space-limited packaging and pick-and-place applications, speeding up installation and retrofit projects. Buffer cushioning protects against impact and vibration at end-of-stroke, extending actuator life and reducing line chatter in high-speed cycles. The operating range, from -10 to 80 °C and 1 to 10 bar, supports versatile use—from cold storage conveyors to high-temperature wash-down zones—without swapping hardware. With X5 Cr Ni 18-10 barrel and X10 Cr Ni S 18-9 piston rod materials, the unit resists corrosion and contamination, a key advantage for food and beverage processes. The 25 mm bore and 120 mm stroke also enable consistent force output (294 N theoretical) across a spectrum of short- and medium-stroke applications, providing predictable performance for engineers designing multi-axis systems.
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FAQs
KM/8025/M/120 uses a standard ISO 6432 mounting footprint and a G1/8 port, making it straightforward to retrofit existing lines or integrate into new assemblies. Ensure the mounting interface matches the bore size and that space allows the 120 mm stroke. Use compatible end-caps and mounting brackets designed for 25 mm bore cylinders to minimize misalignment and maximize repeatability.
The cylinder is double-acting with a 25 mm bore and 120 mm stroke, capable of theoretical 294 N force. It operates at 1 to 10 bar (15 to 145 psi) and tolerates temperatures from -10 to 80 °C. The port size is G1/8, and the piston incorporates a magnetic element for feedback sensing, supporting precise control in automated processes.
Yes. The unit uses stainless steel components (barrel 1.4301, rod 1.4305) that resist corrosion and support hygienic cleaning regimes. Its food-industry orientation is reinforced by durable materials and a cushioning system that reduces impact, helping to meet cleanability and cycle-accuracy requirements common in packaging and filling lines.
KM/8025/M/120 conforms to ISO 6432 for mounting standardization and interchangeability. The stainless construction adds compatibility with wash-down environments typical in food and beverage applications. For project-specific regulatory needs, confirm compatibility with your facility’s CE/industry-specific compliance programs and maintain documentation from the datasheet.
The magnetic piston aids sensor integration, reducing commissioning time and downtime. Buffer cushioning minimizes shock loads, decreasing wear and extending service intervals. Stainless steel construction lowers corrosion-related repairs, and the compact 25 mm bore with 120 mm stroke supports efficient workspace utilization. Collectively, these factors translate to higher line uptime and lower total cost of ownership over the cylinder’s life cycle.