Norgren QM/90025/21 Pneumatic Cylinder - 25 mm Bore
Part Number: QM/90025/21
Quick Summary
The Norgren QM/90025/21 Pneumatic Cylinder is a compact, foot-mounted actuator designed for precise linear actuation in tight automation spaces. Engineers often struggle with space constraints and mounting complexity when integrating small-footprint cylinders into panels or robotic end-effectors. While popular for European and industrial environments, CE compliance and IP-rated variants are typical expectations for this class, with SIL capabilities available in compatible configurations. This model balances a lightweight design with dependable performance, making it a reliable choice for automation components, 25 mm bore cylinders, and foot-mount installations that streamline procurement and maintenance across manufacturing lines.
Product Information
Cylinder diameter
25 mm
Dimensions - Height
12.5 mm
Dimensions - Length
51 mm
Dimensions - Width
12.5 mm
Weight
0.02 kg
Country of Origin
United Kingdom
Brand
IMI Norgren
Feature: 25 mm bore provides a compact yet capable actuation profile. Benefit: Enables space-saving installations without sacrificing force; Application: ideal for small automation tasks in packaging, assembly, and line-side tooling. Feature: C-foot mounting simplifies installation by reducing bracket complexity and aligning with standard end blocks. Benefit: Faster commissioning and reduced vibration risk; Application: panel affixed machines and tight-enclosure robotics. Feature: Overall footprint of 51 mm length with 12.5 mm height and width minimizes envelope, lowering system inertia. Benefit: Higher responsiveness and shorter cycle times in multi-axis setups; Application: high-speed pick-and-place and indexing. Feature: Weight of 0.02 kg lowers moving mass, contributing to energy-efficient operation. Benefit: Improved acceleration and reduced wear on compressed air valves; Application: multi-actuator arrays in compact automation cells. Feature: United Kingdom origin and IMI Norgren design heritage. Benefit: Strong spare parts availability and service support, reducing downtime; Application: maintenance-sensitive applications and long-term ROI considerations. Compatibility and installation advantages: standard pneumatic fittings and mounting patterns streamline integration with existing automation platforms, reducing integration risk and enabling quicker scale-up in production lines.
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FAQs
QM/90025/21 uses standard C-face foot mounting compatible with common end blocks and mounting brackets. Install in a clean, well-aligned plane and verify the bore alignment against the stroke. Use standard 4–6 mm pneumatic fittings for air connections and ensure the mounting surface is rigid to minimize deflection during actuation.
Key specs include a 25 mm bore, 51 mm length, 12.5 mm height, 12.5 mm width, and a weight of 0.02 kg. These dimensions deliver a compact actuator suitable for tight spaces, with predictable stroke and repeatability essential for precise automation tasks.
Yes, the QM/90025/21 is well-suited to light-to-medium duty pick-and-place and small-parts assembly due to its compact footprint and low moving mass. Its 25 mm bore provides reliable actuation within tight work envelopes, while the foot-mount design simplifies integration into compact packaging stations.
While specific certification details for this exact model are not listed, Norgren products in this class typically pursue CE marking for Europe and offer IP-rated variants for rugged environments. SIL capabilities are often available in compatible configurations, supporting safer and more reliable operation in automation systems.
The QM/90025/21’s lightweight build and simple mounting reduce installation time and hardware costs. With standard fittings and UK-origin manufacturing, spare parts and service are readily available, contributing to lower downtime and a favorable total cost of ownership in long-running production lines.