IMI Norgren KM/8021/M/20 ISO Roundline Cylinder - ISO 6432
Part Number: KM/8021/M/20
Quick Summary
The IMI Norgren KM/8021/M/20 ISO Roundline cylinder provides precise double-acting actuation for compact, hygienic automation in food and packaging lines. In harsh environments, corrosion, contamination, and maintenance downtime are persistent pain points that slow production and raise costs. Although explicit SIL, CE, or IP ratings aren’t listed, the unit complies with ISO 6432 and features a magnetic piston and stainless steel barrel for demanding environments. This combination supports reliable performance, cleanability, and long service life, while ease of installation and mounting flexibility help protect your uptime and lifecycle costs. From a procurement standpoint, standard ISO 6432 interfaces simplify spare parts and supplier response. Its stainless steel actuator delivers a durable, hygienic option for automated lines.
Product Information
Extended Description
KM/8021/M/20 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
20 mm
Stroke Length
20 mm
Operation
Double acting
Cushioning
Adjustable cushioning
Magnetic/Non-magnetic
Magnetic
Theoretical Force
188 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: The cylinder uses a stainless steel barrel and piston rod to provide high corrosion and acid resistance. Business impact: This reduces maintenance frequency and replacement costs in washdown environments. Application: Food processing and packaging lines where cleanliness and durability are critical. Feature: ISO 6432 standard with G1/8 port and 20 mm bore by 20 mm stroke enables compact, interoperable actuation. Business impact: Simplifies OEM integration and reduces installation time. Application: Retrofit projects and space-constrained automation cells. Feature: Magnetic piston is standard for reliable end-position sensing without external magnets or sensors. Business impact: Improves feedback reliability and reduces wiring complexity. Application: Robotic grippers and pick-and-place modules. Feature: Adjustable cushioning provides configurable deceleration to minimize impact and vibration. Business impact: Extends piston life and protects delicate tooling. Application: High-precision assembly and packaging equipment. Feature: Materials – Barrel (X5 Cr Ni 18 10) and Piston Rod (X10 Cr Ni S 18 9) deliver robust washdown compatibility. Business impact: Enables CIP/SIP compatibility and longer service intervals. Application: Food and beverage lines in rolling production. Feature: Port Size G1/8 supports standard pneumatic fittings; Theoretical Force 188 N guides actuation sizing. Business impact: Predictable performance for gentle to moderate loads. Application: Linear actuators and cylinder-based actuators on compact machines. Feature: Mounting accessories include nose mounting nut and piston rod locknut as standard. Business impact: Simplifies alignment and secure mounting, reducing maintenance downtime. Application: OEM equipment and modular automation frames.
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FAQs
Yes. KM/8021/M/20 is designed to ISO 6432 with a G1/8 port, ensuring straightforward mounting with common frames and fittings. Its standard nose mounting nut and piston rod locknut further simplify alignment, making retrofits or new installations quicker and less error-prone for OEMs and integrators.
The cylinder features a 20 mm bore and 20 mm stroke, with an operating pressure range of 1–10 bar (15–145 psi) and a theoretical actuator force of 188 N. These specs support reliable actuation in compact spaces while maintaining predictable load handling for small automation tasks.
Yes. The stainless steel barrel and piston rod deliver high corrosion and acid resistance, suitable for washdown and CIP/SIP compatible environments. The magnetic piston provides robust position feedback, and ISO 6432 conformity ensures clean, compliant integration with standard hygienic automation systems.
KM/8021/M/20 complies with ISO 6432 and is designed for food-related automation environments. While explicit SIL, CE, or IP ratings are not listed in the data provided, the device’s stainless construction and magnetic piston align with industry expectations for durable, cleanable pneumatic actuators in demanding applications.
The combination of stainless steel construction, adjustable cushioning, and a magnetic piston reduces wear, downtime, and maintenance costs. Standard mounting accessories simplify installation, enabling faster deployments and consistent performance across lines, which translates to higher uptime and a lower total cost of ownership over the cylinder’s life cycle.