Airtac SE50 Standard Cylinder SE50X950S
The AirTAC Airtac SE50 Standard Cylinder SE50X950S is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø50mm bore and 950mm 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
- Stroke950 mm
- Port sizePT1/4
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 30 mm
About the Airtac SE50 Standard Cylinder SE50X950S
The AirTAC SE50X950S is a double-acting, single-rod ISO 15552 profile cylinder engineered for a 950 mm stroke. It delivers 982 N of push force and 825 N of pull force at 0.5 MPa, making it well-suited for mid-range actuation across long travel distances. Because this 950 mm stroke exceeds the standard 1200 mm maximum catalog stroke for a 50 mm bore, it is configured as a non-standard, made-to-order unit.
The extruded aluminum barrel omits external tie rods, yielding a compact, corrosion-resistant body that mounts flush within tight machinery envelopes. Equipped with a built-in magnet (-S), this model supports AirTAC CMSE reed and DMSE electronic sensors for precise end-of-stroke detection. Field-adjustable pneumatic cushioning at both ends allows you to fine-tune end-stop deceleration, protecting long-stroke payloads from impact shock.
Airtac SE50 Standard Cylinder SE50X950S Technical Specifications
| Model | Airtac SE50 Standard Cylinder SE50X950S |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø50 mm |
| Stroke | 950 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 SE50X950S
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 50 | Bore size in mm. |
| ×950 | 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 SE50X950S Is Used
Pallet Transfer Ejection
Provides the 982 N push needed to index heavy wooden pallets off a 950 mm conveyor line onto a downstream packaging station.
Lab Coating Dipper
Raises and lowers delicate substrates through a 950 mm treatment bath, relying on the adjustable cushion to prevent liquid splashing at stroke ends.
Film Roll Pusher
Transfers large packaging film rolls to a winding mandrel, using the integrated magnet to trigger DMSE sensors for precise positioning.
Is the Airtac SE50 Standard Cylinder SE50X950S the Right Cylinder?
Stepping down to a 40 mm bore reduces the 0.5 MPa push force to 628 N, whereas stepping up to a 63 mm bore increases it to 1559 N. Evaluate your payload mass and friction to select the correct bore. Because this is a plain double-acting cylinder, it will drift if air pressure is lost or the valve is centered; use an AirTAC BSE rod lock for fail-safe position holding. At 950 mm of travel, the 20 mm rod and M16x1.5 thread face significant bending moments under side loads. Always pair this non-standard stroke with an external guide rail to prevent premature rod-bearing wear.
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 SE50X950S FAQ
This 50 mm bore cylinder features a PT1/4 port and a 20 mm rod. It 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.
Yes. The SE50X950S is dimensionally interchangeable per ISO 15552 standards, meaning it shares the exact mounting footprint and hardware interface of other ISO 15552 profile cylinders, allowing for seamless retrofits.
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