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Pneumatic Components > Pneumatic Air Cylinders
Pneumatic Air Cylinders
The most popular style of pneumatic actuator uses compressed air acting on a piston inside a cylinder to move a load along a linear path. Single-acting cylinders have a single port (air inlet) to extend the piston; an internal spring or sometimes gravity is used to retract the piston. Double-acting cylinders have separate ports to extend and retract the piston.
Pneumatic Cylinders
Category Selection
- A-Series non-repairable stainless steel round body cylinders
- C-Series inch compact pneumatic air cylinders
- D2-Series heavy duty pneumatic NFPA tie rod cylinders
- E-Series pneumatic dual rod guided air cylinders
- F-Series round body all stainless steel air cylinders
- G-Series ISO 15552 pneumatic air cylinders
- H-Series metric compact pneumatic cylinders
- Price Comparison
Best prices on pneumatics!
We have great prices on ALL the components you need to complete a pneumatic control system. We supply seven types of pneumatic cylinders
and all of our NITRA pneumatic cylinders are in stock for fast shipping and have a 2-year warranty
(check out our competitive prices).
A-Series non-repairable stainless steel round body cylinders
These cylinders are an ideal choice for a host of applications in a broad range of industries. Dimensionally interchangeable with leading cylinder manufacturers, the NITRA A-Series is perfect for replacement applications as well as new designs. There's no maintenance required with these non-repairable cylinders, just millions of trouble-free cycles. High quality is assured with made in North America construction.
The NITRA Pneumatics A-Series non-repairable stainless steel round body cylinders include bore sizes from 7/16" to 2" and stroke lengths from 1/2" to 18" to meet a broad range of applications. Air pneumatic cylinders are also sometimes referred to as pneumatic actuators.
- Single-acting cylinders and double-acting air cylinders
- 3 cylinder mounting configurations
- Type 304 stainless steel cylinder body with high-strength aluminum alloy end caps
C-Series inch compact pneumatic air cylinders
The NITRA Pneumatics C-Series compact stainless steel round body cylinders include bore sizes from 9/16" to 3" and stroke lengths from 1/4" to 4" to meet a broad range of compact air cylinder applications where space is a concern. These small cylinders are also sometimes referred to as mini cylinders, mini actuators, flat cylinders or pancake cylinders.
- Double-acting mini actuator air cylinders
- Interchangeable with other pneumatic mini cylinder brands (pancake cylinders)
- Excellent selection of cylinder stroke lengths
- Type 304 stainless steel cylinder body with high-strength aluminum alloy end caps
- Made in the USA
D2-Series heavy duty pneumatic NFPA tie rod cylinders ... New!
This series of heavy duty NFPA cylinders includes bore sizes from 1-1/2" to 4" and stroke lengths from 1" to 32" that meet applications where abusive conditions are a concern. All NITRA pneumatic cylinders are in stock for fast shipping, have a 2-year warranty and are made in the USA.
- Double-acting cylinders
- Interchangeable with other common brands of heavy duty cylinders
- PTFE coated cast iron bushing
- Solid high alloy aluminum pistons fitted with magnet and PTFE wear band
- High tensile strength chrome-plated steel piston rods
- High tensile steel torqued tie rods, to allow flexure
- Some models available with adjustable cushions (both ends)
- Replacement seal kits
- Proudly made in the USA
E-Series pneumatic dual rod guided air cylinders
NITRA pneumatic guided actuator with dual guide rods, bronze bushings, extruded aluminum housing and switch mounting tracks.
- Double-acting cylinders
- Interchangeable with other common brands of guided rod cylinders
- 90 sizes available
- Eight bore sizes from 12mm to 63mm
- Air cylinder stroke lengths from 10mm to 250mm
- Non-rotate tolerance of +/-0.10° or less
F-Series round body all stainless steel air cylinders
The NITRA Pneumatics F-Series non-repairable stainless steel round body cylinders includes bore sizes from 3/4" to 2" and stroke lengths from 1/2" to 18" to meet a broad range of applications.
- All stainless steel body, end caps, and rod
- Interchangeable with other common brands of round body cylinders
- Double-acting cylinders
- Three pneumatic cylinder mounting configurations
G-Series ISO 15552 pneumatic air cylinders
ISO 15552 Cylinders are very similar in design to NFPA cylinders (US version). They include magnetic material on the piston for sensing position and adjustable cushions on each end of stroke.
- Fully metric designed to the ISO 15552 standard
- ISO cylinder bore diameters: 32, 40, 50, 63, 80,100 mm
- Air cylinder stroke lengths from 25 to 600 mm
- Double-acting cylinders
- Flange, pivot and clevis cylinder mount options available
- Adjustable cushions at both ends
- Internal magnet for sensor switching
- Three sides with longitudinal slots for inserting and securing retractable sensors
H-Series metric compact pneumatic cylinders
NITRA Pneumatics H-Series space-saving, compact air cylinders in metric sizes meet a broad range of limited space applications. These high quality cylinders are constructed with hard anodized extruded aluminum bodies and end caps.
- Bore sizes from 12mm to 100mm
- Stroke lengths from 5mm to 100mm
- Speed range from 30 to 500 mm/sec
- Double-acting compact air cylinders
- Cylinder switch mounting slots are built in to the bodies
- All sizes include a magnet in the piston and a chrome plated steel piston rod
- Nitrite/Buna-N "O" ring rod and piston seals
- Cylinders are factory lubricated for optimum performance and long, reliable life
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