Airtac SE50 Standard Cylinder SE50X672S
The AirTAC Airtac SE50 Standard Cylinder SE50X672S is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø50mm bore and 672mm 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
- Stroke672 mm
- Port sizePT1/4
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 30 mm
About the Airtac SE50 Standard Cylinder SE50X672S
The AirTAC SE50X672S is a double-acting, single-rod ISO 15552 profile cylinder engineered for a non-standard 672 mm stroke. It delivers a robust 982 N push force at 0.5 MPa, utilizing a 50 mm bore and a PT1/4 port. The extruded aluminum barrel design omits external tie rods, yielding a smooth, corrosion-resistant body that mounts flush against machine frames while simplifying sensor placement along three integrated grooves.
This specific unit includes a built-in magnet (-S) for direct compatibility with AirTAC CMSE reed and DMSE electronic sensors. To manage kinetic energy at the extended travel length, the cylinder features field-adjustable air cushioning at both ends, allowing technicians to fine-tune end-of-stroke deceleration via a set screw rather than relying on a fixed rubber bumper.
Airtac SE50 Standard Cylinder SE50X672S Technical Specifications
| Model | Airtac SE50 Standard Cylinder SE50X672S |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø50 mm |
| Stroke | 672 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 SE50X672S
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 50 | Bore size in mm. |
| ×672 | 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 SE50X672S Is Used
Pallet Transfer Line Diverter
Uses the 982 N push force at 0.5 MPa and 672 mm stroke to push heavy pallets laterally between parallel conveyor belts, relying on the smooth profile barrel for flush sub-frame mounting.
Corrugated Box Flap Folder
Extends the full 672 mm stroke to fold large corrugated carton flaps, utilizing the field-adjustable air cushion to prevent harsh slamming at high cycle speeds.
Automotive Panel Edge Stamper
Applies 1374 N of thrust at 0.7 MPa to form and straighten sheet metal edges, using the integrated -S magnet and DMSE sensors to verify press position.
Is the Airtac SE50 Standard Cylinder SE50X672S the Right Cylinder?
At 0.5 MPa, this 50 mm bore generates 982 N of push force. If your application requires less thrust, the neighbouring 40 mm bore provides 628 N, while stepping up to the 63 mm bore yields 1559 N. Because the 672 mm stroke is a non-standard made-to-order length, expect a slightly longer lead time. This model uses a PT1/4 port and includes the -S magnet for position sensing.
With a 672 mm stroke, the 20 mm rod and internal bearing face increased bending moments under side loads; an external guide rail is strongly recommended to prevent premature seal wear. Note that a standard SE cylinder does not hold its position if air pressure is lost or the valve is centered, as the piston will drift. For positive load holding without live air, consider the 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 SE50X672S FAQ
The SE50X672S is a 50 mm bore cylinder with a non-standard 672 mm stroke. It delivers 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.
Yes, the SE50X672S is dimensionally interchangeable per ISO 15552 standards, matching standard mounting interfaces and hardware. Its built-in magnet works specifically with AirTAC CMSE and DMSE sensors for drop-in retrofits.
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