Norgren KM/8025/M/500 Pneumatic Cylinder - ISO 6432 Compliant

Part Number: KM/8025/M/500
Manufacturer
Norgren
Part number
KM/8025/M/500

Quick Summary

KM/8025/M/500 is a stainless steel, ISO roundline double-acting pneumatic cylinder designed for high corrosion resistance in demanding automation environments. It is well suited to food-processing lines where regular washdowns are required and downtime is costly. The unit conforms to ISO 6432 and includes a magnetic piston as standard with buffer cushioning for smooth, repeatable cycles. Its robust barrel and piston rod resist acids and cleaners, extending service life. With a 25 mm bore and 500 mm stroke, it delivers reliable travel in a compact footprint, and the G1/8 port size supports easy installation on standard manifolds.

Product Information

Extended Description

KM/8025/M/500 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
500 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
Stainless steel construction with a X5 Cr Ni 18 10 barrel and an X10 Cr Ni S 18 9 piston rod delivers outstanding corrosion resistance in harsh washdown environments. The material choice supports cleanliness and minimizes corrosion-related downtime in food processing, beverage lines, and pharmaceutical equipment. This KM/8025/M/500 unit remains durable under repeated cleaning cycles and chemical exposure, protecting critical cylinders in sanitary plants. The combination of a 25 mm bore and medium-stroke length provides robust force delivery while keeping a compact footprint suitable for tight automation layouts. ISO 6432 compatibility ensures easy integration with existing equipment and mounting patterns, reducing retrofit risk. Standardized dimensions simplify interchangeability across OEM lines and service fleets. The long-term benefit is lower inventory and faster maintenance cycles. Magnetic piston is standard, enabling reliable position sensing with no additional sensors. This feature supports accurate control of pneumatic actuators using simple proximity switches and reduces cabling complexity. For high-speed applications, the magnetic piston improves repeatability and feedback reliability. Buffer cushioning minimizes shock at rod ends and startup, reducing wear and extending component life. The cushioning option dampens impact, lowers noise, and improves cycle consistency on repetitive tasks. This is especially beneficial in pick-and-place and packaging lines where precise timing matters. G1/8 port size streamlines plumbing to standard manifolds, and nose mounting nut plus piston rod locknut are included for fast, robust installation. The 25 mm bore with 500 mm stroke offers a balanced combination of speed, travel, and compact machine footprint. The design supports food-grade and general automation environments while enabling scalable integration in KM/8000/M series.

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FAQs

KM/8025/M/500 features a standard ISO 6432 mounting pattern with a 25 mm bore and 500 mm stroke. It includes a nose mounting nut and piston rod locknut for secure installation. The port size is G1/8, facilitating straightforward connection to common pneumatic manifolds and valves. This combination supports quick OEM retrofits and reliable multi-line deployment.
The cylinder delivers a theoretical force of 294 N at 10 bar for a 25 mm bore. It operates over a pressure range of 1 to 10 bar and a temperature range of -10 to 80 °C (14 to 176 °F). These specs enable dependable actuation across typical industrial environments while maintaining precise control of stroke and speed.
Yes. The stainless steel construction using AISI 304 barrel material and AISI 303 piston rod provides excellent corrosion resistance and cleanability, ideal for food processing and other sanitary environments. The magnetic piston supports non-contact position sensing, and buffer cushioning helps maintain cycle integrity in washdown-heavy production lines.
The device conforms to ISO 6432, ensuring standardized mounting and compatibility. While ISO 6432 is the primary standard available in the data, the cylinder is designed for sanitary and high-cleanliness environments, with materials selected for corrosion resistance. Always consult the official datasheet for complete compliance details.
Buffer cushioning reduces shock and vibration, minimizing wear and downtime. The magnetic piston enables easier end-of-stroke sensing without extra sensors, lowering wiring and installation costs. Stainless steel construction extends service life in harsh environments, reducing maintenance frequency and replacement parts, which translates to a lower total cost of ownership over the life of the equipment.