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Download NR_Series Catalog Non Repairable Cylinders
The NR Series is a stainless steel body air cylinder line that is the perfect solution for tight design budgets. This cylinder is reliable and is designed and built to maximize performance. It will exceed all of your light duty cylinder application requirements. The NR Series comes standard with a multitude of value-added features such as stainless steel piston rods, roll- formed threads at both ends of the piston rod, and pre-lubed for non-lube service. Furthermore Custom Cylinders, Inc. has the design capabilities to customize a product for your specific application. These are just a sample of the things that make the NR Series the Superior Interchangeable round body air cylinder line.
The type 303 stainless steel piston rod is ground, polished, and roller burnished for a mirror finish to ensure corrosion-free longevity.
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Roll-formed rod threads (at both ends) ensure a durable customer-end connection as well as piston to rod connection.
Oil impregnated sintered bronze rod bushing provides excellent wear resistance and anti-friction qualities for smooth operation and long life.
The end caps are made from a high strength aluminum alloy.
Unrestricted (full-flow) ports in conjunction with rectangular slots on the piston- mating surface (at both ends) enable the air to work on a larger piston area for effortless breakaway (even at low pressures).
The type 304 stainless steel tube, drawn and polished to a micro-inch finish on the I.D. , enables low friction and longevity.
Standard Specifications:
- 303 stainless steel
piston rods
- 304 stainless steel cylinder tube
- Aluminum head and cap
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Nominal pressure rating is 250 psi air
- Twelve bore sizes - 5/16- 3
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Standard temperature -10 F to +165 F
- Single and double acting
- Double
rods
Optional Specifications:
- Magnetic pistons
- Adjustable cushions
- Delrin* end caps
- High and low temperature seals
- Rod wiper
The cylinder body is attached to the end caps using innovative assembly equipment that ensure a consistent and reliable double rolled-in crimp.
High strength aluminum alloy piston with blow-by flats (double acting only) ensure proper and rapid seal inflation. Piston rod connections are threaded (roll-formed threads), sealed with Loctite Threadlocker* , torqued and staked for a solid, leak-proof connection.
Low friction Buna N U cup pistons seals ( optional low and high temperature seals) are wear compensating for millions of maintenance free cycles.
Magnetic band position indication is optional in 9/16 -3 bore sizes. The magnet does not affect the overall length of the cylinder 3/4 -3 (bore sizes - double acting only) but does add .250 to the overall length of the 9/16 bore cylinders
The low friction Buna N U cup rod seal (optional low and high temperature seals) is wear compensating to ensure longevity.
Pre-lubricated with our specially formulated oil based compound for extensive maintenance free performance.
In an effort to continuously improve our products, specifications are subject to change without notification