Airtac SE50 Standard Cylinder SE50AX220
The AirTAC Airtac SE50 Standard Cylinder SE50AX220 is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø50mm bore and 220mm stroke, PT1/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ50 mm
- Stroke220 mm
- Port sizePT1/4
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 30 mm
About the Airtac SE50 Standard Cylinder SE50AX220
The AirTAC SE50AX220 is a double-acting single-rod profile cylinder built to ISO 15552 dimensions, delivering a 982 N push at 0.5 MPa across its 220 mm stroke. It features a SUS420J2 stainless steel rod (code A) for corrosive or washdown environments. The square extruded aluminum barrel removes external tie rods, yielding a flush surface that resists debris buildup and simplifies mounting.
Air cushioning at both ends is field-adjustable via a set screw, letting you tune end-of-stroke deceleration to prevent hard impacts. This SKU ships without a sensor magnet, so position detection is not available out of the box. The 220 mm stroke is a non-standard length, made to order to your exact specification.
Airtac SE50 Standard Cylinder SE50AX220 Technical Specifications
| Model | Airtac SE50 Standard Cylinder SE50AX220 |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø50 mm |
| Stroke | 220 mm |
| Acting type | Double acting |
| Port size | PT1/4 |
| Rod thread | M16×1.5 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C (0–150 °C with FKM seals) |
| Speed range | 30 – 800 mm/s |
| Cushion | Adjustable, 30 mm |
| Max stroke | Up to 1200 mm |
Specifications follow the official AirTAC SE series datasheet and ISO 15552 / VDMA 24562 dimensions. Confirm against the product label before installation. Port options: PT (standard) / G (BSPP).
Theoretical Output Force (Ø50mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 982 N | 825 N |
| 0.7 MPa | 1374 N | — |
| Max (@1.0 MPa) | 200 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SE50 Standard Cylinder SE50AX220
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 50 | Bore size in mm. |
| ×220 | Stroke length in mm. |
| -S | Optional built-in magnet for CMSE / DMSE sensor sensing. |
Rod material: carbon steel (blank) / SUS420J2 (A) / SUS304 (B). Seals: TPU (blank) / FKM high-temp (H) / NBR (N). Thread: PT (blank) / G. Mounting: Basic, LB, FA, FB, CA, CB, CR, TC, FTC, TCM1, TCM2. Related SE-family variants: SED (double rod), SEJ (adjustable stroke), BSE (rod lock), BSED (double-rod rod lock).
Where the Airtac SE50 Standard Cylinder SE50AX220 Is Used
Bottling Line Diverter
Routes glass containers on a 220 mm stroke using 982 N push, with the SUS420J2 rod enduring frequent washdowns without pitting.
Pouch Forming Press
Drives a sealing jaw with 825 N retract force, relying on adjustable pneumatic cushions to soften the impact at 800 mm/s operation.
Stainless Parts Ejector
Pushes machined SUS fittings off a production line, where the tie-rod-free extruded barrel prevents swarf from jamming the body.
Is the Airtac SE50 Standard Cylinder SE50AX220 the Right Cylinder?
This 50 mm bore generates 982 N push at 0.5 MPa. If your application requires less force, stepping down to a 40 mm bore yields 628 N push, while moving up to a 63 mm bore provides 1559 N push. Because the 220 mm stroke exceeds the 50 mm bore's 1000 mm standard maximum, it is produced as a non-standard made-to-order unit.
For dimensional retrofits, this cylinder matches the ISO 15552 footprint with a PT1/4 port, M16x1.5 rod thread, and 30 mm cushion length. As the stroke is over 300 mm, the 20 mm rod and bearing face bending stresses under lateral loads; use an external guide to prevent side-load damage. Note that the adjustable cushion only decelerates the piston near stroke end—it does not hold the load if air pressure is lost. For position holding, consider a BSE rod lock variant.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT/G)
- ✓ Magnet (-S) for CMSE/DMSE sensors?
- ✓ Side load — consider a guided cylinder
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Adjust end cushion screws for smooth stops.
- check Use correct mounting accessory (LB/FA/FB/CA/CB/CR/TC/FTC/TCM1/TCM2).
- check Installation by qualified personnel per AirTAC docs.
Airtac SE50 Standard Cylinder SE50AX220 FAQ
At 0.5 MPa, this 50 mm bore cylinder provides 982 N of push force and 825 N of pull force. At 0.7 MPa, the push force is 1374 N, with a maximum push capacity of 200 kgf at 1.0 MPa. The operating speed range is 30-800 mm/s.
Yes. The SE50AX220 is dimensionally interchangeable with any standard ISO 15552 profile cylinder, sharing the same mounting interface and PT1/4 port size. It uses a SUS420J2 stainless rod for washdown duty, but note it lacks a position-sensing magnet.
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