Airtac SE50 Standard Cylinder SE50AX30S
The AirTAC Airtac SE50 Standard Cylinder SE50AX30S is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø50mm bore and 30mm 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
- Stroke30 mm
- Port sizePT1/4
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 30 mm
About the Airtac SE50 Standard Cylinder SE50AX30S
The AirTAC SE50AX30S is a double-acting single-rod ISO 15552 profile cylinder engineered for short-stroke automation. It delivers a robust 982 N push force at 0.5 MPa, making it well-suited for compact clamping and positioning tasks. This specific configuration features a SUS420J2 stainless steel rod (code A) for enhanced corrosion resistance in washdown or humid settings, and includes a built-in magnet (code S) for position sensing.
The extruded aluminum barrel omits external tie rods, yielding a clean, flush-mounting profile that simplifies sensor placement along three integrated grooves. Unlike fixed rubber bumpers, the field-adjustable pneumatic cushioning at both stroke ends allows precise deceleration tuning to minimize mechanical shock on fast cycling.
Airtac SE50 Standard Cylinder SE50AX30S Technical Specifications
| Model | Airtac SE50 Standard Cylinder SE50AX30S |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø50 mm |
| Stroke | 30 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 SE50AX30S
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 50 | Bore size in mm. |
| ×30 | 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 SE50AX30S Is Used
CNC Vise Clamping
Uses the 982 N push at 0.5 MPa to secure aluminum workpieces in a CNC machining center, leveraging the SUS420J2 rod to resist coolant washdown.
Carton Flap Folding
Executes rapid 30 mm strokes to fold corrugated box flaps on a packaging line, relying on adjustable cushions to soften end-stops at high speed.
Lab Dispenser Gating
Actuates a 50 mm bore diverter in a diagnostic equipment carousel, using the built-in magnet with a DMSE electronic sensor to verify retraction.
Is the Airtac SE50 Standard Cylinder SE50AX30S the Right Cylinder?
Delivering 982 N push at 0.5 MPa, this 50 mm bore fits medium-duty applications. If you need less force, stepping down to the 40 mm bore yields 628 N; stepping up to the 63 mm bore provides 1559 N. Keep in mind that a plain double-acting cylinder drifts when air is lost or a valve centers—this model cannot hold a load unpowered. For position holding without live pressure, consider the BSE rod-lock variant.
As a dimensionally interchangeable ISO 15552 cylinder, it serves as a drop-in replacement for other standard profile cylinders, matching the 50 mm bore, 30 mm stroke, PT1/4 port, and standard mounting accessories. The -S magnet integrates seamlessly with AirTAC CMSE reed and DMSE electronic sensors.
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 SE50AX30S FAQ
The SE50AX30S generates 982 N push and 825 N pull at 0.5 MPa, 1374 N push at 0.7 MPa, and reaches a maximum push of 200 kgf at 1.0 MPa.
Yes, the SE50AX30S is dimensionally interchangeable per ISO 15552 standards, serving as a drop-in replacement for other profile cylinders with a 50 mm bore, 30 mm stroke, and PT1/4 port.
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