Norgren RM/960/500 Pneumatic Cylinder - Adjustable Cushioning
Part Number: RM/960/500
Quick Summary
The RM/960/500 is a Norgren pneumatic cylinder delivering robust double-acting actuation for material handling and automation setups. Users often face inconsistent stroke control and unwanted shock during high-cycle operations, which this model mitigates with adjustable cushioning. While the spec sheet notes CE compliance and rugged build, verify exact certifications for your region and critical equipment like safety interlocks or IP ratings. This cylinder’s large 6" bore, 500 mm stroke and non-magnetic body support reliable performance in demanding automation lines, while wide mounting options reduce installation time. For cost-conscious OEMs, the combination of adjustable cushioning and high theoretical force translates to longer service life and fewer unplanned downtime events in production.
Product Information
Extended Description
RM/960/500 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
6"
Stroke Length
500 mm
Operation
Double acting
Cushioning
Adjustable cushioning
Magnetic/Non-magnetic
Non-magnetic
Theoretical Force
10887 N
Materials - Barrel
Anodised aluminium
Materials - Piston Rod
Stainless steel (martensitic)
Range
RM/900
Series
Martonair
Brand
IMI Norgren
QM/960/00
Service kits for RM/900, 6"
The RM/960/500 features a large 6 inch bore and 500 mm stroke, delivering high thrust (10887 N) for heavy-load material handling and rapid actuation in conveyance lines, improving cycle times without compromising accuracy. Adjustable cushioning provides controlled deceleration, reducing end-of-stroke impact and wear, which translates to lower maintenance costs and longer component life in high-cycle environments. The anodised aluminium barrel paired with a martensitic stainless steel piston rod offers a balance of light weight, strength, and wear resistance, ensuring reliable performance in harsh production floors while maintaining alignment with sensors and proximity devices thanks to its non-magnetic construction. Standard G1/2 port size and extensive mounting options simplify integration with existing lines and third-party actuation hardware, shortening installation lead times and minimizing system rework. The operating range of 2–10 bar and −20 to 80 °C broadens compatibility across factories, from clean rooms to outdoor zones, while the RM/900-series fit ensures seamless interoperability with other Martonair components for scalable automation architectures.
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FAQs
Installation should begin by selecting compatible mounting brackets and tie-rod hardware to suit the 6 inch bore. Align the cylinder with the load path to prevent side loading, and use standard G1/2 fittings for the port. Position adjustable cushioning to absorb end-of-stroke impacts, and verify space for stroke travel and mounting clearances to minimize misalignment.
The RM/960/500 operates from 2 to 10 bar (29 to 145 psi) and withstands −20 to 80 °C (−4 to 176 °F). This wide envelope supports diverse industrial environments, enabling reliable performance in automation lines, material handling, and robotics when paired with proper cushioning and load considerations.
Yes, thanks to its 10887 N theoretical force and adjustable cushioning, the cylinder handles high-cycle operations while minimizing impact at end-of-stroke. The 6" bore provides strong thrust for demanding loads, and the combination of a stainless steel piston rod with an anodised barrel offers wear resistance. Non-magnetic construction also reduces sensor interference in precision pick-and-place setups.
Norgren documentation typically references CE marking and robust construction; verify exact IP ratings and SIL compatibility in the product datasheet for your region. The RM/960/500 is designed to meet common industry standards, but regional requirements vary. Consult the provided datasheet to confirm regulatory compliance and ensure safe operation with automation controllers and safety interlocks.
Service kits for RM/900, 6" models are available as QM/960/00, including seals, cushions, and wear parts. Regular inspection of the adjustable cushioning mechanism, mounting hardware, and port fittings helps maintain performance. For OEM projects, ensure compatibility with RM/900 range and order through Norgren distributors or authorised partners.