Airtac SE50 Standard Cylinder SE50X87S
The AirTAC Airtac SE50 Standard Cylinder SE50X87S is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø50mm bore and 87mm 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
- Stroke87 mm
- Port sizePT1/4
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 30 mm
About the Airtac SE50 Standard Cylinder SE50X87S
The AirTAC SE50X87S is a double-acting, single-rod ISO 15552 profile cylinder delivering a 982 N push force at 0.5 MPa. Because the 87 mm stroke is a non-standard dimension, it is produced as a made-to-order unit to fit specific spatial requirements while retaining the full 30 mm cushion length of the series.
The extruded aluminum barrel lacks external tie rods, yielding a smooth, corrosion-resistant body that mounts flush against machine frames. Equipped with a built-in magnet (-S), this unit directly supports AirTAC CMSE reed and DMSE electronic sensors for precise end-of-stroke detection.
Airtac SE50 Standard Cylinder SE50X87S Technical Specifications
| Model | Airtac SE50 Standard Cylinder SE50X87S |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø50 mm |
| Stroke | 87 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 SE50X87S
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 50 | Bore size in mm. |
| ×87 | 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 SE50X87S Is Used
Carton Flap Folding
Uses the 87 mm stroke to fold corrugated cardboard flaps, applying 982 N of push force to crease heavy-duty packaging materials securely.
Bottle Divert Gate
Actuates a routing gate on a filling line, where the 825 N retract force reliably repositions the diverter arm against conveyor vibration.
Component Stamping
Drives a small pneumatic press to indent serial numbers into metal tags, utilizing the 30 mm adjustable cushion to soften the impact at stroke end.
Is the Airtac SE50 Standard Cylinder SE50X87S the Right Cylinder?
For sizing flexibility, stepping down to a 40 mm bore reduces the 0.5 MPa push to 628 N, while stepping up to a 63 mm bore increases it to 1559 N. As a standard double-acting cylinder, the SE50X87S relies on live air pressure to hold a load; if air is lost, the piston will drift, so applications needing fail-safe holding require a BSE rod lock variant. To retrofit this into an existing fixture, match the 50 mm bore, 87 mm stroke, PT1/4 port, and your chosen mounting accessory.
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 SE50X87S FAQ
This 50 mm bore cylinder uses a PT1/4 port and generates 982 N push at 0.5 MPa, 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 SE50X87s is dimensionally interchangeable per ISO 15552 standards, allowing it to drop into existing mounting footprints while utilizing the integrated magnet for CMSE or DMSE sensor switches.
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