Norgren KM/8025/M/400 Cylinder - ISO 6432

Part Number: KM/8025/M/400
Manufacturer
Norgren
Part number
KM/8025/M/400

Quick Summary

Norgren KM/8025/M/400 is a stainless steel, double-acting cylinder delivering precise pneumatic actuation for hygienic automation lines. In demanding environments, corrosion and maintenance can derail uptime; this cylinder's corrosion-resistant barrel and magnetic piston help mitigate those risks. It conforms to ISO 6432 and supports food-grade applications where cleanability matters. Designed for compressed-air systems, it offers reliable performance in industrial automation while simplifying maintenance with standard components and straightforward mounting. This translates to lower service costs, longer service intervals, and safer operations on high-throughput production lines.

Product Information

Extended Description

KM/8025/M/400 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
400 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
Feature: Stainless steel barrel and piston rod materials (X5 Cr Ni 18 10; X10 Cr Ni S 18 9) provide excellent corrosion resistance. Benefit: Extends service life in challenging environments and reduces replacement frequency. Application: Food and beverage processing lines, CIP-enabled equipment, and clean-in-place systems. Link: Improves total cost of ownership by minimizing unscheduled downtime. Feature: ISO 6432 form factor with standard mounting interfaces. Benefit: Streamlines retrofit projects and drop-in replacement without custom brackets. Application: Compact enclosures, robotic cells, and conveyor integrations where space is at a premium. Link: Faster installation and lower integration risk with existing pneumatic circuits. Feature: Magnetic piston as standard. Benefit: Enables reliable position sensing without additional sensors, simplifying control wiring. Application: Automated packaging and sorting lines where precise stroke feedback is critical. Link: Improves control accuracy and reduces wiring complexity. Feature: Double-acting operation with buffer cushioning. Benefit: Smooth starts and controlled deceleration, limiting shock to downstream components. Application: High-speed pick-and-place, bottling lines, and filling equipment. Link: Enhances equipment life and reduces vibration-related wear. Feature: 25 mm diameter with 400 mm stroke (G1/8 port). Benefit: Generous stroke in a compact footprint supports longer travel without size penalties. Application: Light-to-medium actuation tasks across machine tooling and automation frames. Link: Offers flexible actuation options while preserving cabinet and frame rigidity. Feature: Operating range −10 to 80 °C and 1–10 bar. Benefit: Works across standard plant environments, including cold rooms and warm production zones. Application: Food processing, packaging, and general automation where environmental variation exists. Link: Broad compatibility reduces the need for temperature-based parts selection.

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FAQs

The KM/8025/M/400 is designed around the ISO 6432 form factor and uses a standard G1/8 port, enabling straightforward integration with existing pneumatic manifolds, brackets, and control valves. This compatibility minimizes retrofitting time and reduces the risk of misalignment or mounting conflicts during installation.
Its stainless steel barrel and piston rod deliver high corrosion resistance, while the magnetic piston supports reliable position sensing without extra sensors. The unit is designed for cleanability and resistance to CIP processes, helping maintain hygienic standards and reduce contamination risk in food and beverage lines.
The KM/8025/M/400 operates from −10 to 80 °C and supports an air pressure range of 1 to 10 bar (15 to 145 psi). This broad range accommodates typical factory environments, from refrigerated zones to warm production areas, without requiring special temperature-specific variants.
Leverage the standard ISO 6432 footprint and G1/8 port for quick integration. Use the nose mounting nut and piston rod locknut for secure mounting, and enable buffer cushioning to reduce shock loads. Regular inspection of seals and magnetic piston integrity helps sustain actuation precision and minimize maintenance intervals.
With a stainless steel construction and a magnetic piston, the cylinder is built for durability in clean environments. Regular inspection of seals, lubrication where specified by the manufacturer, and monitoring actuation velocity can help predict wear and extend MTBF. The design supports longer service intervals in high-duty-cycle automation lines.