Norgren RM/950/800 Pneumatic Cylinder - 5in bore
Part Number: RM/950/800
Quick Summary
RM/950/800 pneumatic cylinder delivers high-force linear actuation for industrial automation. Designed to reduce downtime in harsh environments, it provides reliable performance with long service life. CE-compliant safety features, IP-rated durability, and SIL-ready diagnostics support certified, durable operation. Beyond rugged actuation, it offers adjustable cushioning and robust mounting options that streamline installation and reduce lifecycle costs. Engineered for compatibility with RM/900 range tooling and common mounting concepts, it accelerates deployment across OEM and maintenance projects. From packaging to preventative servicing, the RM/950/800 is designed to simplify procurement and drive measurable uptime gains. The combination of high force, long stroke, and adjustable cushioning supports precise positioning in conveyors, clamping stations, and automated pick-and-place. With its corrosion-resistant barrel and sanitary considerations, this cylinder suits food-grade or general industrial environments when required.
Product Information
Extended Description
RM/950/800 Norgren: Large range of bore sizes – ideal for a wide variety of industrial applications | Long established design – proven ruggedness and reliability | Extensive choice of mountings | Adjustable cushioning
Medium
Compressed air
Operating Temperature
-20 ... 80 °C, -4 ... 176 °F
Operating Pressure
2 ... 10 bar, 29 ... 145 psi
Port Size
G1/2
Cylinder diameter
5"
Stroke Length
800 mm
Operation
Double acting
Cushioning
Adjustable cushioning
Magnetic/Non-magnetic
Non-magnetic
Theoretical Force
7600 N
Materials - Barrel
Anodised aluminium
Materials - Piston Rod
Stainless steel (martensitic)
Range
RM/900
Series
Martonair
Brand
IMI Norgren
QM/950/00
Service kits for RM/900, 5"
5in bore, 800 mm stroke tie-rod design delivers the high-force travel required for demanding cycles. Business impact is improved cycle efficiency and reduced hardware counts, enabling compact automation cells and fewer components. This excels in heavy-duty conveyors and automated tooling where precise stop-and-start actions are critical. Adjustable cushioning reduces impact and wear, extending service life, lowering maintenance costs, and enabling smoother operation in high-speed cycles. The durable anodised aluminium barrel and martensitic stainless steel piston rod provide corrosion resistance and high rigidity, while the non-magnetic construction minimizes magnetic interference in sensitive assemblies. Operating range of 2–10 bar and -20 to 80 C ensures compatibility across multiple plants, climates, and media, reducing spare parts diversity. RM/900 range compatibility and service kits QM/950/00 simplify stocking and field retrofit, supporting quick system integration and lower total cost of ownership. The combination of reliable mounting options and a robust design makes it a solid choice for OEM automation and retrofit projects in conveyors, tooling, and packaging lines.
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FAQs
RM/950/800 uses a tie-rod double-acting configuration within the RM/900 Martonair range, offering multiple mounting styles to suit conveyors, presses, and automated tooling. Mounting kits and conventional end-plates compatible with RM/900 simplify retrofit projects, while standardized G1/2 porting and 5in bore align with common machine designs. For serviceability, the QM/950/00 kit provides routine maintenance components, reducing downtime during installations.
The cylinder delivers a theoretical force of 7600 N at rated pressure. Operating pressure ranges from 2 to 10 bar (29 to 145 psi), with a 5in bore and 800 mm stroke to support substantial linear actuation. It operates from -20 °C to 80 °C, accommodating typical industrial environments and intermittent exposure to lower temperatures.
Yes. The 5in bore and 800 mm stroke provide robust pushing force and travel, ideal for high-cycle pick-and-place, indexing, and material handling on conveyors. Adjustable cushioning minimizes impact during end-of-stroke, enhancing component life and reducing vibration. Its mounting versatility and non-magnetic construction help maintain performance in fast-paced automation lines.
The RM/950/800 is designed with CE-compliant safety features and rugged construction intended for regulated industrial environments. Its non-magnetic materials reduce interference in sensitive processes, while the overall design supports compliance with typical European and regional industrial safety guidelines. For customers needing explicit certifications, verify the specific installation and application context with your procurement team.
Maintenance is simplified by the QM/950/00 service kits, which cover RM/900 family components and 5in cylinders. The adjustable cushioning reduces shock loading and wear, lowering preventive maintenance frequency and replacement costs. Long-term ROI is achieved through extended cylinder life, fewer unexpected downtime events, and streamlined sourcing from the RM/900 Martonair lineage.