NFPA Cylinders - Aventics
NFPA cylinders tailored for pneumatic systems adhere to the rigorous standards set by the National Fluid Power Association. These cylinders offer a robust, standardized solution for achieving efficient linear motio...
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Linear Cylinders
Centro offers linear cylinders, also known as linear actuators or hydraulic/pneumatic cylinders, which are mechanical devices that convert energy into linear motion. They are widely used in various industries, including manufacturing, automation, construction, and transportation. Linear cylinders consist of a piston or plunger that moves back and forth within a cylindrical housing, generating linear force and motion. These cylinders are powered by hydraulic fluid or compressed air, which is supplied to one side of the cylinder to push the piston in one direction, while the other side vents or returns the fluid to complete the cycle. Linear cylinders come in different designs, such as single-acting (one-directional force) and double-acting (bi-directional force). They offer precise control over linear movement, allowing for precise positioning, lifting, pushing, pulling, and clamping applications. Linear cylinders are essential in various industrial processes, such as material handling, machine tooling, assembly lines, and heavy equipment operations. With their robust construction, reliable performance, and versatility, linear cylinders enable efficient and controlled linear motion in various applications.
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4X3 MT1-HHT 2.5R 1 7/8-12F R481619659. Aventics pneumatic part used in OEM machine integration and air-power applications. Configured with 4″ × 3″ dimensional reference. Found across machine builds, automated production lines, and OEM compressed-air equipment. In stock through authorized Aventics distribution with full factory warranty.
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4X3 MT1-HHT 2R 1 1/2-12F R481611463. Aventics pneumatic part used in OEM machine integration and air-power applications. Configured with 4″ × 3″ dimensional reference. Integrates into pneumatic systems on factory equipment, automation cells, and process machinery. Genuine Aventics part shipped through authorized distribution.
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Subject to factory lead times
4X3 MT1-HHT 2R 1 1/2-12F R481619647. Industrial pneumatic component for use in machine builds and automation cells. Configured with 4″ × 3″ dimensional reference. Used in factory automation, machine assembly, and OEM equipment with pneumatic subsystems. In stock through authorized Aventics distribution with full factory warranty.
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4X3 MT1-PP 1.375R 1-14M R433046789. Industrial pneumatic component for use in machine builds and automation cells. Configured with 4″ × 3″ dimensional reference. Specified by machine builders for pneumatic system integration on assembly, packaging, and material-handling equipment. Stocked through our authorized Aventics distribution channel.
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Subject to factory lead times
4X3 MX0-HHT 1.75R Safe R481621417. Aventics pneumatic part used in OEM machine integration and air-power applications. Configured with 4″ × 3″ dimensional reference. Common across OEM machinery and industrial automation that relies on compressed-air actuation. In stock through authorized Aventics distribution with full factory warranty.
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Subject to factory lead times
4X3 MX0-PPT 1R 3/4-16M R480468369. Aventics pneumatic component for use in air-driven industrial equipment. Configured with 4″ × 3″ dimensional reference. Specified during machine integration on assembly, packaging, processing, and handling equipment. Available from us as an authorized Aventics distributor with manufacturer warranty.
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Subject to factory lead times
4X3 MX3-HHT 1.75R 1 1/4-12M R481601056. Industrial pneumatic component for use in machine builds and automation cells. Configured with 4″ × 3″ dimensional reference. Specified on industrial machinery, factory automation cells, and pneumatic-system installations. Sold by us as a factory-authorized Aventics distributor.
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Subject to factory lead times
4X3 MX3-PH 1R 3/4-16M R433082588. Pneumatic part for air-driven machinery, automation cells, and OEM equipment. Configured with 4″ × 3″ dimensional reference. Integrates into pneumatic systems on factory equipment, automation cells, and process machinery. Authorized Aventics distribution; manufacturer warranty included.
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4X3 MX4-HHT 1.75R 1 1/4-12F R481611825. Aventics pneumatic component for use in air-driven industrial equipment. Configured with 4″ × 3″ dimensional reference. Integrates into pneumatic systems on factory equipment, automation cells, and process machinery. Available from us as an authorized Aventics distributor with manufacturer warranty.
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4X3.125 CMX0-PHTC 1R 3/4-16M. Aventics part number R481636414. Centro, Inc. is an authorized distributor of Aventics pneumatic components, ensuring you receive genuine parts backed by full manufacturer support and warranty.
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Subject to factory lead times
4X3.125 MP4-HHC 2R M39X1.5 R433085680. Air-system component used in industrial machinery, automation cells, and OEM equipment. Configured with 4″ × 3.125″ dimensional reference. Specified on industrial machinery, factory automation cells, and pneumatic-system installations. Available from us as an authorized Aventics distributor with manufacturer warranty.
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Subject to factory lead times
4X3.25 CMU3-PPTC 1R 3/4-16F R480181306. Pneumatic equipment component for industrial machinery and air-driven processes. Configured with 4″ × 3.25″ dimensional reference. Common on automation lines, industrial machinery, and OEM-built compressed-air systems. Genuine Aventics part shipped through authorized distribution.
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Subject to factory lead times
4X3.25 CMU3-PPTC 1R 3/4-16M R480472799. Aventics pneumatic part used in OEM machine integration and air-power applications. Configured with 4″ × 3.25″ dimensional reference. Used by machine builders integrating pneumatic subsystems into automated production equipment. Available from us as an authorized Aventics distributor with manufacturer warranty.
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Subject to factory lead times
4X3.25 MP1-HHTC 1.75R 1 1/4-12M R480686317. Industrial-air component for use in pneumatic systems on automated machinery. Configured with 4″ × 3.25″ dimensional reference. Integrates into pneumatic systems on factory equipment, automation cells, and process machinery. Sold by us as a factory-authorized Aventics distributor.
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Subject to factory lead times
4X3.25 MP1-PHT 1R 3/4-16M R481620146. Pneumatic accessory used in air-driven equipment and process machinery. Configured with 4″ × 3.25″ dimensional reference. Used by machine builders integrating pneumatic subsystems into automated production equipment. In stock through authorized Aventics distribution with full factory warranty.
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Subject to factory lead times
4X3.5 CMP1-PPTC 1.375R 1-14M R481623193. Compressed-air part used across automation, packaging, and material-handling machinery. Configured with 4″ × 3.5″ dimensional reference. Used in industrial machinery, OEM equipment, and factory automation where compressed air drives a stage of the production cycle. Sold by us as a factory-authorized Aventics distributor.
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Subject to factory lead times
4X3.5 CMP1-PPTC 1R 3/4-16M R481619955. Compressed-air component for industrial machinery and automation systems. Configured with 4″ × 3.5″ dimensional reference. Specified by machine builders for pneumatic system integration on assembly, packaging, and material-handling equipment. Sold by us as a factory-authorized Aventics distributor.
Requires Quote
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Subject to factory lead times
4X3.5 CMT1-PPC 1.375R 1 3/8-6M R433087613. Compressed-air part used across automation, packaging, and material-handling machinery. Configured with 4″ × 3.5″ dimensional reference. Found across machine builds, automated production lines, and OEM compressed-air equipment. Stocked through our authorized Aventics distribution channel.
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Subject to factory lead times
4X3.5 CMU3-PPTC 1R 3/4-16F R480473011. Industrial-air component for use in pneumatic systems on automated machinery. Configured with 4″ × 3.5″ dimensional reference. Found across machine builds, automated production lines, and OEM compressed-air equipment. Stocked through our authorized Aventics distribution channel.
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Subject to factory lead times
4X3.5 ME5-HHT 2.5R Safe. Aventics part number R481639087. Backed by Centro, Inc., an authorized Aventics distributor delivering genuine pneumatic components with factory warranty and responsive support.
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Available for Purchase
Subject to factory lead times
4X3.5 MF1-HHT 1.75R 1 1/4-12M R480471779. Compressed-air part used across automation, packaging, and material-handling machinery. Configured with 4″ × 3.5″ dimensional reference. Used in factory automation, machine assembly, and OEM equipment with pneumatic subsystems. Authorized Aventics distribution; manufacturer warranty included.
Requires Quote
Available for Purchase
Subject to factory lead times
4X3.5 MP1-PPT 1R 7/8-14M R480471679. Pneumatic equipment component for industrial machinery and air-driven processes. Configured with 4″ × 3.5″ dimensional reference. Found across machine builds, automated production lines, and OEM compressed-air equipment. Sold by us as a factory-authorized Aventics distributor.
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Available for Purchase
Subject to factory lead times
4X3.5 MS7-HH 1.75R 1 1/4-12M R433083885. Aventics-supplied pneumatic part for industrial machine and process equipment. Configured with 4″ × 3.5″ dimensional reference. Specified on industrial machinery, factory automation cells, and pneumatic-system installations. Authorized Aventics distribution; manufacturer warranty included.
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Subject to factory lead times
4X3.62 CMX3-PPC 1.75R 1 1/2-12M R433086143. Aventics pneumatic part used in OEM machine integration and air-power applications. Configured with 4″ × 3.62″ dimensional reference. Common across OEM machinery and industrial automation that relies on compressed-air actuation. Authorized Aventics distribution; manufacturer warranty included.
Requires Quote
Available for Purchase
Subject to factory lead times
4X3 MT1-HHT 2.5R 1 7/8-12F R481619659. Aventics pneumatic part used in OEM machine integration and air-power applications. Configured with 4″ × 3″ dimensional reference. Found across machine builds, automated production lines, and OEM compressed-air equipment. In stock through authorized Aventics distribution with full factory warranty.
Requires Quote
Available for Purchase
Subject to factory lead times
4X3 MT1-HHT 2R 1 1/2-12F R481611463. Aventics pneumatic part used in OEM machine integration and air-power applications. Configured with 4″ × 3″ dimensional reference. Integrates into pneumatic systems on factory equipment, automation cells, and process machinery. Genuine Aventics part shipped through authorized distribution.
Requires Quote
Available for Purchase
Subject to factory lead times
4X3 MT1-HHT 2R 1 1/2-12F R481619647. Industrial pneumatic component for use in machine builds and automation cells. Configured with 4″ × 3″ dimensional reference. Used in factory automation, machine assembly, and OEM equipment with pneumatic subsystems. In stock through authorized Aventics distribution with full factory warranty.
Requires Quote
Available for Purchase
Subject to factory lead times
4X3 MT1-PP 1.375R 1-14M R433046789. Industrial pneumatic component for use in machine builds and automation cells. Configured with 4″ × 3″ dimensional reference. Specified by machine builders for pneumatic system integration on assembly, packaging, and material-handling equipment. Stocked through our authorized Aventics distribution channel.
Requires Quote
Available for Purchase
Subject to factory lead times
4X3 MX0-HHT 1.75R Safe R481621417. Aventics pneumatic part used in OEM machine integration and air-power applications. Configured with 4″ × 3″ dimensional reference. Common across OEM machinery and industrial automation that relies on compressed-air actuation. In stock through authorized Aventics distribution with full factory warranty.
Requires Quote
Available for Purchase
Subject to factory lead times
4X3 MX0-PPT 1R 3/4-16M R480468369. Aventics pneumatic component for use in air-driven industrial equipment. Configured with 4″ × 3″ dimensional reference. Specified during machine integration on assembly, packaging, processing, and handling equipment. Available from us as an authorized Aventics distributor with manufacturer warranty.
Requires Quote
Available for Purchase
Subject to factory lead times
4X3 MX3-HHT 1.75R 1 1/4-12M R481601056. Industrial pneumatic component for use in machine builds and automation cells. Configured with 4″ × 3″ dimensional reference. Specified on industrial machinery, factory automation cells, and pneumatic-system installations. Sold by us as a factory-authorized Aventics distributor.
Requires Quote
Available for Purchase
Subject to factory lead times
4X3 MX3-PH 1R 3/4-16M R433082588. Pneumatic part for air-driven machinery, automation cells, and OEM equipment. Configured with 4″ × 3″ dimensional reference. Integrates into pneumatic systems on factory equipment, automation cells, and process machinery. Authorized Aventics distribution; manufacturer warranty included.
Requires Quote
Available for Purchase
Subject to factory lead times
4X3 MX4-HHT 1.75R 1 1/4-12F R481611825. Aventics pneumatic component for use in air-driven industrial equipment. Configured with 4″ × 3″ dimensional reference. Integrates into pneumatic systems on factory equipment, automation cells, and process machinery. Available from us as an authorized Aventics distributor with manufacturer warranty.
Requires Quote
Available for Purchase
Subject to factory lead times
4X3.125 CMX0-PHTC 1R 3/4-16M. Aventics part number R481636414. Centro, Inc. is an authorized distributor of Aventics pneumatic components, ensuring you receive genuine parts backed by full manufacturer support and warranty.
Requires Quote
Available for Purchase
Subject to factory lead times
4X3.125 MP4-HHC 2R M39X1.5 R433085680. Air-system component used in industrial machinery, automation cells, and OEM equipment. Configured with 4″ × 3.125″ dimensional reference. Specified on industrial machinery, factory automation cells, and pneumatic-system installations. Available from us as an authorized Aventics distributor with manufacturer warranty.
Requires Quote
Available for Purchase
Subject to factory lead times
4X3.25 CMU3-PPTC 1R 3/4-16F R480181306. Pneumatic equipment component for industrial machinery and air-driven processes. Configured with 4″ × 3.25″ dimensional reference. Common on automation lines, industrial machinery, and OEM-built compressed-air systems. Genuine Aventics part shipped through authorized distribution.
Requires Quote
Available for Purchase
Subject to factory lead times
4X3.25 CMU3-PPTC 1R 3/4-16M R480472799. Aventics pneumatic part used in OEM machine integration and air-power applications. Configured with 4″ × 3.25″ dimensional reference. Used by machine builders integrating pneumatic subsystems into automated production equipment. Available from us as an authorized Aventics distributor with manufacturer warranty.
Requires Quote
Available for Purchase
Subject to factory lead times
4X3.25 MP1-HHTC 1.75R 1 1/4-12M R480686317. Industrial-air component for use in pneumatic systems on automated machinery. Configured with 4″ × 3.25″ dimensional reference. Integrates into pneumatic systems on factory equipment, automation cells, and process machinery. Sold by us as a factory-authorized Aventics distributor.
Requires Quote
Available for Purchase
Subject to factory lead times
4X3.25 MP1-PHT 1R 3/4-16M R481620146. Pneumatic accessory used in air-driven equipment and process machinery. Configured with 4″ × 3.25″ dimensional reference. Used by machine builders integrating pneumatic subsystems into automated production equipment. In stock through authorized Aventics distribution with full factory warranty.
Requires Quote
Available for Purchase
Subject to factory lead times
4X3.5 CMP1-PPTC 1.375R 1-14M R481623193. Compressed-air part used across automation, packaging, and material-handling machinery. Configured with 4″ × 3.5″ dimensional reference. Used in industrial machinery, OEM equipment, and factory automation where compressed air drives a stage of the production cycle. Sold by us as a factory-authorized Aventics distributor.
Requires Quote
Available for Purchase
Subject to factory lead times
4X3.5 CMP1-PPTC 1R 3/4-16M R481619955. Compressed-air component for industrial machinery and automation systems. Configured with 4″ × 3.5″ dimensional reference. Specified by machine builders for pneumatic system integration on assembly, packaging, and material-handling equipment. Sold by us as a factory-authorized Aventics distributor.
Requires Quote
Available for Purchase
Subject to factory lead times
4X3.5 CMT1-PPC 1.375R 1 3/8-6M R433087613. Compressed-air part used across automation, packaging, and material-handling machinery. Configured with 4″ × 3.5″ dimensional reference. Found across machine builds, automated production lines, and OEM compressed-air equipment. Stocked through our authorized Aventics distribution channel.
Requires Quote
Available for Purchase
Subject to factory lead times
4X3.5 CMU3-PPTC 1R 3/4-16F R480473011. Industrial-air component for use in pneumatic systems on automated machinery. Configured with 4″ × 3.5″ dimensional reference. Found across machine builds, automated production lines, and OEM compressed-air equipment. Stocked through our authorized Aventics distribution channel.
Requires Quote
Available for Purchase
Subject to factory lead times
4X3.5 ME5-HHT 2.5R Safe. Aventics part number R481639087. Backed by Centro, Inc., an authorized Aventics distributor delivering genuine pneumatic components with factory warranty and responsive support.
Requires Quote
Available for Purchase
Subject to factory lead times
4X3.5 MF1-HHT 1.75R 1 1/4-12M R480471779. Compressed-air part used across automation, packaging, and material-handling machinery. Configured with 4″ × 3.5″ dimensional reference. Used in factory automation, machine assembly, and OEM equipment with pneumatic subsystems. Authorized Aventics distribution; manufacturer warranty included.
Requires Quote
Available for Purchase
Subject to factory lead times
4X3.5 MP1-PPT 1R 7/8-14M R480471679. Pneumatic equipment component for industrial machinery and air-driven processes. Configured with 4″ × 3.5″ dimensional reference. Found across machine builds, automated production lines, and OEM compressed-air equipment. Sold by us as a factory-authorized Aventics distributor.
Requires Quote
Available for Purchase
Subject to factory lead times
4X3.5 MS7-HH 1.75R 1 1/4-12M R433083885. Aventics-supplied pneumatic part for industrial machine and process equipment. Configured with 4″ × 3.5″ dimensional reference. Specified on industrial machinery, factory automation cells, and pneumatic-system installations. Authorized Aventics distribution; manufacturer warranty included.
Requires Quote
Available for Purchase
Subject to factory lead times
4X3.62 CMX3-PPC 1.75R 1 1/2-12M R433086143. Aventics pneumatic part used in OEM machine integration and air-power applications. Configured with 4″ × 3.62″ dimensional reference. Common across OEM machinery and industrial automation that relies on compressed-air actuation. Authorized Aventics distribution; manufacturer warranty included.
Requires Quote
Available for Purchase
Subject to factory lead times
FAQS
- An NFPA pneumatic cylinder is a heavy-duty, tie-rod construction air cylinder built to the dimensional and mounting standards defined by the National Fluid Power Association (NFPA). The NFPA standard specifies exact bore sizes, mounting dimensions, rod diameters, port sizes, and overall envelope dimensions so that cylinders from any NFPA-compliant manufacturer are dimensionally interchangeable. This means an NFPA cylinder from one manufacturer can be replaced with an NFPA cylinder from another manufacturer without modifying the mounting holes, piping connections, or machine structure. NFPA cylinders are the standard for heavy-duty industrial applications requiring high force, long stroke capability, and the assurance of multi-source interchangeability for maintenance and procurement flexibility.
- The primary advantage of NFPA cylinders is interchangeability — standardized dimensions guarantee that a replacement cylinder from any NFPA-compliant manufacturer will bolt directly into the existing mounting, connect to the existing piping, and interface with the existing rod connections without modification. This provides significant procurement advantages: you are not locked into a single manufacturer, you can source from multiple suppliers for competitive pricing and faster delivery, and maintenance personnel can stock common NFPA sizes that fit multiple machines from different OEMs. NFPA cylinders are also designed for repairability — the tie-rod construction allows complete disassembly for seal replacement and internal inspection, extending service life through multiple rebuild cycles. The heavy-duty construction with precision-honed bores, hard-chrome rods, and quality seal materials provides long, reliable service in demanding industrial environments.
- NFPA cylinders are available in standard bore sizes typically ranging from 1-1/2 inches to 8 inches (and larger in some product lines), covering force outputs from several hundred pounds to over 5,000 pounds at 100 PSI. Stroke lengths are available from fractions of an inch to several feet, with custom strokes commonly available. The NFPA standard defines multiple mounting styles, each identified by a standard code: head rectangular flange, cap rectangular flange, head square flange, cap square flange, side lug, side tapped, centerline lug, centerline tapped, head trunnion, cap trunnion, intermediate trunnion, clevis, and extended tie rod mounts, among others. This comprehensive range of standardized mounting options allows the same cylinder series to be installed in virtually any machine configuration.
- Choose an NFPA cylinder when the application requires any of the following: high force output (bore sizes 1-1/2 inches and larger with proportionally high forces), long stroke length (strokes beyond what compact or round body cylinders can reliably deliver), heavy-duty construction for demanding industrial environments (high cycle rates, high pressures, dirty or corrosive conditions), repairability (the ability to rebuild the cylinder with seal kits rather than replacing the entire unit), and multi-source interchangeability (the assurance that replacement cylinders from any manufacturer will fit without machine modifications). Choose compact or round body cylinders when the application involves lighter forces, shorter strokes, tighter space constraints, and the lower cost and lighter weight of these simpler designs is advantageous. In general, NFPA cylinders are the standard choice for primary machine functions in heavy industrial applications, while compact and round body cylinders handle lighter-duty auxiliary functions.
- NFPA cylinders are designed for field repair through complete disassembly and seal replacement. To rebuild: depressurize and disconnect all air lines. Remove the tie rods (the long bolts that hold the end caps to the barrel) and slide the end caps off the barrel. Remove the piston and rod assembly. Inspect the bore for scoring, scratching, or corrosion — minor surface imperfections can be honed, but deep damage may require barrel replacement. Inspect the rod for scoring, pitting, or chrome flaking — damaged rods should be replaced or rechromed. Replace all seals, O-rings, wear bands, and wipers with the correct seal kit for the cylinder model and bore size. Lubricate all seals during reassembly. Reassemble, torque tie rods to specification, reconnect air lines, and test. Establishing a preventive maintenance schedule based on cycle count or calendar intervals — rather than running to failure — minimizes unplanned downtime.