Norgren QM/90020/21 Cylinder - Foot Mounting 20mm bore
Part Number: QM/90020/21
Quick Summary
Norgren QM/90020/21 Cylinder delivers compact pneumatic actuation for precise linear motion in automation equipment. This small-diameter actuator fits tight spaces without sacrificing stroke or load capacity. Engineers often wrestle with mounting compatibility and limited panel space when upgrading legacy lines. This model’s C-foot mounting and 20 mm bore offer straightforward, robust installation with predictable performance. While the specification sheet is concise, it reflects a UK-manufactured actuator from IMI Norgren that integrates with standard pneumatic systems. For reliability and streamlined maintenance, choose this cylinder to reduce installation time and simplify spare-part sourcing, supporting efficient and scalable automation projects.
Product Information
Cylinder diameter
20 mm
Dimensions - Height
9.5 mm
Dimensions - Length
43 mm
Dimensions - Width
9.5 mm
Weight
0.02 kg
Country of Origin
United Kingdom
Brand
IMI Norgren
Feature: 20 mm bore with a slim 9.5 mm height and 43 mm length enables a compact footprint. Business Impact: Reduces machine envelope and component count, allowing actuation in constrained layouts. Application: Ideal for small milling stations, robotics fixtures, or automation cells where space is at a premium. The result is faster line integration and lower system risk when retrofitting existing equipment. Feature: C-foot mounting configuration provides a simple, robust attachment method. Business Impact: Minimizes misalignment and installation complexity, cutting assembly time and maintenance calls. Application: Suitable for quick-change fixtures and modular automation setups where repeatable positioning matters. Feature: Lightweight design at 0.02 kg reduces moving mass. Business Impact: Improves response times and reduces energy consumption in high-cycle applications. Application: Beneficial in pick-and-place robots and conveyors with frequent actuation. Feature: UK-origin manufacturing and reputable brand support. Business Impact: Delivers consistent quality and easier supply-chain planning for OEMs and maintenance teams. Application: Helps with regulatory documentation, warranties, and global service coverage. Feature: Foot-mount compatibility plus direct integration with standard pneumatic systems. Business Impact: Simplifies installation and spare-parts planning, reducing downtime and total cost of ownership. Application: Works across general automation lines, fixture actuation, and compact actuator modules. In this model, the focus on compact dimensions, mounting simplicity, and lightweight construction translates into measurable efficiency gains, improved reliability, and a clearer path to scalable automation across diverse industries such as packaging, electronics assembly, and automotive manufacturing.
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FAQs
The QM/90020/21 uses a C-foot mounting arrangement, which provides a straightforward, robust attachment suitable for compact automation modules. This mounting style reduces misalignment risk and simplifies installation, especially in tight spaces or when retrofitting existing lines. If you need alternative mounting, verify compatibility with your fixture or consult Norgren's mounting accessories catalog for compatible plates and adapters.
Key dimensions include a 20 mm cylinder diameter, 9.5 mm height, and 43 mm length. The unit weighs 0.02 kg, and it is designed with a foot-mount configuration. These compact dimensions support installation in tight machine envelopes and enable precise, repeatable stroke control for small automation tasks.
Its small 20 mm bore and lightweight construction make it well-suited for high-cycle, space-constrained actuation where precise linear motion is required. For maximum speed or very high-load conditions, evaluate stroke, port sizing, and supply pressure in your application, and consider pairing with a matched cushioning or control strategy to maintain precision and reliability.
The provided data does not list specific certifications. In practice, pneumatic actuators from IMI Norgren commonly support regional compliance such as CE marking, with additional certifications depending on the exact model and application. Always confirm the model’s current certifications with the supplier or by reviewing the official datasheet before deploying in safety-critical or regulated environments.
Maintain clean and dry supply air to minimize internal wear and seal degradation. Regular inspection of the rod and end fittings for signs of leakage or misalignment helps prevent performance loss. Use manufacturer-recommended spare parts and schedule periodic checks on mounting integrity and connection hoses to sustain consistent actuation in automation lines.