Airtac SE50 Standard Cylinder SE50AX105
The AirTAC Airtac SE50 Standard Cylinder SE50AX105 is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø50mm bore and 105mm 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
- Stroke105 mm
- Port sizePT1/4
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 30 mm
About the Airtac SE50 Standard Cylinder SE50AX105
The AirTAC SE50AX105 is a double-acting, single-rod ISO 15552 profile cylinder engineered with a 50 mm bore and 105 mm stroke. It delivers a robust 982 N push force at 0.5 MPa, utilizing a SUS420J2 stainless steel rod (code A) to resist corrosion in washdown or chemically exposed environments. The extruded aluminum barrel omits external tie rods, yielding a flush, compact footprint that simplifies mounting and prevents debris accumulation.
Field-adjustable air cushions at both ends allow technicians to tune end-of-stroke deceleration via a set screw, minimizing hard impact wear during high-speed 30-800 mm/s cycles. This SKU lacks a built-in sensor magnet, meaning position detection is not supported out of the box without modification.
Airtac SE50 Standard Cylinder SE50AX105 Technical Specifications
| Model | Airtac SE50 Standard Cylinder SE50AX105 |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø50 mm |
| Stroke | 105 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 SE50AX105
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 50 | Bore size in mm. |
| ×105 | 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 SE50AX105 Is Used
Flow Wrapper End-Seal Jaws
Drives the 105 mm stroke on a flow wrapper's end-seal mechanism, providing 982 N of push at 0.5 MPa to cleanly cut and seal packaging film at speed.
Lab Bottle Rinse Station
Leverages the SUS420J2 stainless steel rod to withstand deionized water and chemical sprays, actuating a 50 mm bore fixture for inverted bottle rinsing.
PCB Board Clamping Jig
Supplies 825 N of retract pull force at 0.5 MPa to secure and straighten populated printed circuit boards within an automated testing fixture.
Is the Airtac SE50 Standard Cylinder SE50AX105 the Right Cylinder?
When sizing this actuator, compare its 982 N push at 0.5 MPa against the adjacent bores: stepping down to a 40 mm bore yields 628 N, while stepping up to a 63 mm bore provides 1559 N. If your application requires holding a load vertically without constant air pressure, note that a standard SE cylinder will drift when air is lost—consider the BSE rod lock variant instead. With a 105 mm stroke, the 20 mm rod and M16x1.5 thread handle moderate side loads, but for any extended unsupported travel exceeding 300 mm, adding an external guide rail is recommended to prevent rod-bearing bending.
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 SE50AX105 FAQ
The SE50AX105 generates 982 N push and 825 N pull at 0.5 MPa, 1374 N push at 0.7 MPa, and a maximum push of 200 kgf at 1.0 MPa. It features a PT1/4 port and a 20 mm SUS420J2 stainless steel rod.
Yes, as an ISO 15552 profile cylinder, it is dimensionally interchangeable with other ISO 15552 cylinders of the same bore and mounting dimensions. This specific SKU does not include a built-in magnet, so it cannot support AirTAC CMSE or DMSE position sensors without modification.
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