Airtac SE50 Standard Cylinder SE50AX200S
The AirTAC Airtac SE50 Standard Cylinder SE50AX200S is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø50mm bore and 200mm 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
- Stroke200 mm
- Port sizePT1/4
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 30 mm
About the Airtac SE50 Standard Cylinder SE50AX200S
The AirTAC SE50AX200S is a double-acting ISO 15552 profile cylinder engineered to deliver a 982 N push at 0.5 MPa. It features a SUS420J2 stainless steel rod (code A) built specifically for corrosive environments and washdown duty. The square extruded aluminum barrel omits external tie rods, yielding a compact footprint that mounts flush against machine frames while resisting external corrosion.
Equipped with a built-in position magnet (code S), this unit seamlessly integrates AirTAC CMSE reed and DMSE electronic sensors for precise end-of-stroke detection. Field-adjustable pneumatic cushioning at both ends allows technicians to tune the deceleration of the 200 mm stroke via a set screw, softening hard mechanical impacts without relying on fixed rubber bumpers.
Airtac SE50 Standard Cylinder SE50AX200S Technical Specifications
| Model | Airtac SE50 Standard Cylinder SE50AX200S |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø50 mm |
| Stroke | 200 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 SE50AX200S
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 50 | Bore size in mm. |
| ×200 | 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 SE50AX200S Is Used
Pharmaceutical Mixer Lifting
Raises and lowers an agitator assembly in a washdown pharmaceutical skid, utilizing the SUS420J2 rod to resist harsh CIP chemicals while providing 982 N of lifting force.
VFFS Packaging Gate
Actuates a diverter flap on a vertical form-fill-seal machine, relying on the integrated magnet and DMSE electronic sensors to confirm gate position at high cycling speeds.
Food Conveyor Alignment
Pushes stainless steel guide rails on a food-grade conveyor belt to adjust lane widths, benefiting from the tie-rod-free extruded profile that prevents bacteria traps.
Is the Airtac SE50 Standard Cylinder SE50AX200S the Right Cylinder?
Selecting this 50 mm bore provides a 982 N push at 0.5 MPa. If your application requires less force, stepping down to the 40 mm bore drops the output to 628 N, while moving up to the 63 mm bore increases it to 1559 N. Because the plain SE design decelerates the piston near stroke end but does not mechanically hold the load, any vertical application requiring position holding without live air pressure must incorporate an external pilot-operated check valve or pivot to the BSE rod lock variant.
As a dimensionally interchangeable ISO 15552 cylinder, this model serves as a direct drop-in replacement for other ISO 15552 profile cylinders, matching the 50 mm bore, 200 mm stroke, PT1/4 port, and standardized mounting accessories. At 200 mm of travel, the 20 mm rod handles standard side loads adequately, but longer unsupported strokes beyond 300 mm would require an external guide 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 SE50AX200S 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 increases to 1374 N, with a maximum push capacity of 200 kgf at 1.0 MPa. The operational speed range is 30-800 mm/s.
Yes, it is dimensionally interchangeable per ISO 15552 and serves as a drop-in replacement sharing standard mounting dimensions and PT1/4 ports. However, the adjustable air cushion only decelerates the piston near the stroke ends; it is not a locking mechanism, so the cylinder cannot hold a load if air pressure is lost.
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