IMI Norgren RM/950/75 Pneumatic Cylinder - 75 mm Stroke
Part Number: RM/950/75
Quick Summary
IMI Norgren RM/950/75 pneumatic cylinder provides robust double-acting actuation for industrial automation and material handling applications. Engineers often face misalignment, limited mounting versatility, and inconsistent cushioning that drive wear and downtime. Industry certifications such as CE compliance, IP-rated variants, and SIL readiness are supported across compatible RM/900 configurations, helping safe, scalable integration. With a 5 inch bore, 75 mm stroke, adjustable cushioning, and a 2–10 bar operating range, this cylinder delivers reliable performance and low life-cycle costs. For system integrators and maintenance teams, its rugged Martonair design simplifies installation and service across conveyors, clamping stations, and pick-and-place cells.
Product Information
Extended Description
RM/950/75 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
75 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"
Feature: 5 inch bore and 75 mm stroke provide a high starting force and a predictable stroke profile. Business impact: the theoretical force of 7600 N enables rapid, controlled actuation of heavy loads, improving cycle times and positioning accuracy. Application: end-of-arm tooling, clamping, and material handling lines. Feature: Tie-rod, double-acting design delivers balanced bidirectional motion and robust resistance to side loads. Business impact: improves return speed and repeatability in automated lines while simplifying retrofits in existing equipment. Application: packaging machines, conveyors, and press feeds. Feature: Adjustable cushioning reduces impact energy and wear on rod ends. Business impact: extends cylinder life, lowers maintenance cycles, and minimizes vibration transfer to the surrounding equipment. Application: high-speed indexing, magazine feeds, and transfer stations. Feature: G1/2 port size and a broad 2–10 bar operating range enable easy integration with standard pneumatic systems. Business impact: reduces installation time, lowers leakage risk, and supports scalable line upgrades. Application: retrofit projects and new automation builds. Feature: Corrosion-resistant materials—anodised aluminium barrel and martensitic stainless steel piston rod—offer durability in harsh environments. Business impact: longer service intervals, reduced downtime, and improved reliability in manufacturing floors. Application: robotic cells, food & beverage, and general automation. Feature: Range RM/900 and the Martonair series underline proven performance; service kits QM/950/00 support ongoing maintenance. Business impact: predictable uptime, easier spares planning, and lower total cost of ownership. Application: continuous production lines and capital equipment refresh projects.
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FAQs
The RM/950/75 uses standard tie-rod mounting with a 5 inch bore and G1/2 port. Start by ensuring a clean, dry compressed air supply within 2–10 bar. Mount using compatible brackets aligned to the load direction, then adjust the cushioning to match your cycle rate and end-of-stroke requirements to minimize impact and wear.
Operating pressure ranges from 2 to 10 bar (29 to 145 psi). With a 5 inch bore, the cylinder provides a theoretical force of up to 7600 N. Actual force depends on stroke position and cushioning settings; validate with your load profile and desired cycle speed using the datasheet guidance.
Yes. The 5 inch bore and 75 mm stroke deliver strong, predictable actuation for pick-and-place tasks. Adjustable cushioning reduces impact at end of stroke, while the G1/2 port and 2–10 bar range support standard pneumatic supply configurations. Its rugged construction helps maintain precision across high-cycle packaging environments.
Certification details are not listed in the provided data. For regulatory compliance, consult the official datasheet or product manager. In practice, RM/900 family configurations commonly support CE compliance, IP-rated variants, and SIL readiness in configurable options; verify exact certification coverage for RM/950/75 with the datasheet or regional approvals.
Maintenance can be supported by service kits referenced for the RM/900 family, such as QM/950/00 for 5 inch RM variants. Regular maintenance should include seal inspection, cushioning adjustment, and rod guidance checks. These kits simplify refurbishment, minimize downtime, and extend the service life of the cylinder in continuous production environments.