Norgren QM/4250/00 Service Kit - 2-1/2 inch Cylinder

Part Number: QM/4250/00
Manufacturer
Norgren
Part number
QM/4250/00

Quick Summary

Norgren QM/4250/00 Service Kit delivers essential maintenance for M/4000 pneumatic cylinders in automation and manufacturing lines. Engineers often wrestle with downtime and performance drift when seals wear, leading to unpredictable cycling. In regulated environments, CE compliance and IP-rated protection are commonly sought, and this kit is designed to support such standards across standard M/4000 configurations. By standardizing with this service kit, maintenance teams reduce spare parts inventory and downtime, while preserving actuator reliability and overall plant throughput. Its compact packaging simplifies stocking for regional service teams and OEMs, while typical field installations benefit from quick, tool-friendly replacement with minimal disassembly.

Product Information

Cylinder diameter
2-1/2"
Brand
IMI Norgren
Feature: The QM/4250/00 service kit offers a complete set of replacement components for the M/4000 2-1/2 inch cylinder, including seals, o-rings, and retainers. Impact: Replacing worn components restores nominal clearance and minimizes leakage, translating to steadier piston velocity and reduced unexpected stops. Application: Use during scheduled maintenance to extend actuator life in high-cycle pneumatic systems used in packaging and automation lines. Feature: Designed for quick field replacement with standard hand tools, no special fixtures required. Impact: Speeds up service times, reduces labor costs, and lowers risk of installation errors. Application: Ideal for on-site maintenance in compact control panels or field service vans where downtime is costly. Feature: Optimized interchangeability with IMI Norgren M/4000 family, ensuring consistent part compatibility across multiple cylinders. Impact: Simplifies spare parts planning and inventory management while enabling rapid swaps in multi-cylinder arrays. Application: Best suited for OEMs and upgrade projects in conveying, palletizing, and packaging machinery. Feature: Durable, vibration-tolerant design aligned with standard automation environment expectations. Impact: Maintains seal integrity under typical plant temperature and pressure fluctuations, reducing leakage risk and maintaining consistent actuation. Application: Particularly beneficial for high-cycle cycles in dusty or workshop environments. Feature: Compact, packaged kit simplifies stocking and procurement for regional service teams. Impact: Reduces lead times and stockouts, improving maintenance predictability and uptime. Application: Supports service contracts and uptime guarantees for automated production lines.

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FAQs

Yes. The QM/4250/00 is designed specifically for the M/4000 family with a 2-1/2 inch cylinder diameter. It includes a complete replacement set (seals, o-rings, spacers, and retainers) to restore original performance. For best results, verify compatibility with your exact M/4000 model and confirm cylinder diameter before ordering.
Expect reduced leakage, restored nominal piston clearance, and more stable actuation. By replacing worn seals and components, you’ll see more consistent cycle times, lower risk of unexpected downtime, and extended cylinder life—particularly beneficial in high-usage automation lines and packaging equipment.
The kit is intended for typical automation environments where IMI Norgren components are used. While it supports robust maintenance practices, ensure proper contamination control, regular filter-regulator maintenance, and adherence to your site’s cleanliness standards to maximize seal longevity and performance in dusty or humid lines.
The provided data does not list explicit certifications for QM/4250/00. In many cases, Norgren components align with common regulatory expectations (such as CE) and IP-rated installations. Contact the supplier for official certification documents and ensure your installation verifies regulatory compliance for your specific region and application.
By standardizing parts and enabling quicker field replacements, maintenance labor time decreases and downtime is minimized. This translates to lower total cost of ownership, improved uptime, and more predictable maintenance budgets. The kit supports OEM service contracts and helps maintain consistent performance across multiple M/4000 cylinders.