Airtac SE50 Standard Cylinder SE50X670S
The AirTAC Airtac SE50 Standard Cylinder SE50X670S is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø50mm bore and 670mm 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
- Stroke670 mm
- Port sizePT1/4
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 30 mm
About the Airtac SE50 Standard Cylinder SE50X670S
The AirTAC SE50X670S is a double-acting ISO 15552 profile cylinder engineered to deliver 982 N of push force at 0.5 MPa and a maximum of 200 kgf at 1.0 MPa. Driven by filtered air through a PT1/4 port, it moves a 20 mm hard-chrome rod at speeds between 30 and 800 mm/s. The square extruded aluminum barrel eliminates external tie rods, providing a flush, corrosion-resistant body that simplifies mounting and reduces debris buildup in tight machine cavities.
Equipped with a built-in magnet (-S), this unit supports AirTAC CMSE reed and DMSE electronic sensors for precise end-of-stroke detection along its 670 mm travel. The field-adjustable pneumatic cushioning at both ends allows technicians to fine-tune end-stop deceleration via a set screw, softening impacts during high-velocity cycles. Because it adheres to the ISO 15552 / VDMA 24562 interface, it serves as a direct, drop-in dimensional replacement for other standard profile cylinders without altering existing mounting hardware.
Airtac SE50 Standard Cylinder SE50X670S Technical Specifications
| Model | Airtac SE50 Standard Cylinder SE50X670S |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø50 mm |
| Stroke | 670 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 SE50X670S
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 50 | Bore size in mm. |
| ×670 | 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 SE50X670S Is Used
Logistics Diverters
Drives 670 mm stroke diverting arms on parcel sorting conveyors, utilizing the 982 N push force to redirect heavy packages at high throughput speeds.
Palletizer Flap Control
Actuates large format cardboard flap folders on automated palletizing lines, where the adjustable cushion softens the 670 mm end-of-stroke impact.
Lab Sample Transport
Moves specialized sample carriages 670 mm in analytical instrumentation, relying on the built-in magnet for precise DMSE electronic position feedback.
Is the Airtac SE50 Standard Cylinder SE50X670S the Right Cylinder?
If your application requires less force, stepping down to the 40 mm bore yields 628 N of push at 0.5 MPa, while moving up to the 63 mm bore provides 1559 N for heavier payloads. At 670 mm of stroke, the unsupported rod length increases bending moments on the rod bearing; utilizing an external guide is strongly recommended to prevent side-load wear and premature seal failure. Remember that a standard SE cylinder drifts when air is removed or a valve centers—this unit does not hold loads without live pressure, so integrate a BSE rod lock for fail-safe holding. For ISO 15552 retrofits, verify the 50 mm bore, 670 mm stroke, PT1/4 port, and -S magnet requirement to ensure seamless sensor integration.
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 SE50X670S FAQ
The SE50X670S generates 982 N of push force and 825 N of pull force at 0.5 MPa. At 0.7 MPa, the push force is 1374 N, and the maximum push force is 200 kgf at 1.0 MPa.
Yes, the SE50X670S is dimensionally interchangeable per ISO 15552 / VDMA 24562 standards, allowing it to drop into existing foot and flange mounts. The -S magnet also ensures compatibility with AirTAC CMSE and DMSE sensors.
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