Airtac SE50 Standard Cylinder SE50AX190S
The AirTAC Airtac SE50 Standard Cylinder SE50AX190S is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø50mm bore and 190mm 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
- Stroke190 mm
- Port sizePT1/4
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 30 mm
About the Airtac SE50 Standard Cylinder SE50AX190S
The AirTAC SE50AX190S is a double-acting, single-rod ISO 15552 profile cylinder engineered for demanding automation environments. It generates 982 N of push force at 0.5 MPa and features a 190 mm stroke. The square extruded aluminum barrel omits external tie rods, yielding a compact, corrosion-resistant body that mounts flush against machine frames while protecting internal pneumatics.
This specific configuration includes a SUS420J2 stainless steel rod (code A) for superior resistance to moisture and washdown chemicals, alongside a built-in magnet (code S) for position detection. The integrated magnet interfaces directly with AirTAC CMSE reed and DMSE electronic sensors, while field-adjustable air cushions at both ends allow you to fine-tune end-of-stroke deceleration and eliminate hard impact loads.
Airtac SE50 Standard Cylinder SE50AX190S Technical Specifications
| Model | Airtac SE50 Standard Cylinder SE50AX190S |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø50 mm |
| Stroke | 190 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 SE50AX190S
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 50 | Bore size in mm. |
| ×190 | 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 SE50AX190S Is Used
Flow Wrapper Carton Sealing
Drives the sealing jaw on continuous motion flow wrappers, using the 982 N push force to cleanly fold and press corrugated carton flaps while the SUS420J2 rod resists washdown moisture.
Bottling Line Diverter Gate
Pivots routing gates on high-speed beverage conveyors, relying on the 190 mm stroke to shift containers between packaging lanes without tie-rod protrusions catching on passing pallets.
Lab Sample Centrifuge Loader
Pushes sample racks into laboratory centrifuge chambers, where the CMSE/DMSE sensor magnet verifies full insertion and the adjustable cushion prevents sudden impacts on delicate glass tubes.
Is the Airtac SE50 Standard Cylinder SE50AX190S the Right Cylinder?
Delivering 982 N push at 0.5 MPa, this 50 mm bore cylinder fits mid-range actuation tasks. If you need less force, the 40 mm bore neighbor provides 628 N push, whereas stepping up to the 63 mm bore yields 1559 N. Because the 190 mm stroke is non-standard but within the 1200 mm maximum limit for this bore, it is supplied as a made-to-order unit. Remember that a standard double-acting cylinder drifts if air pressure is lost or the valve centers; for fail-safe load holding, consider the BSE rod-lock variant or an external pilot-operated check valve.
For ISO 15552 dimensional interchangeability, match the 50 mm bore, 190 mm stroke, PT1/4 port, and your chosen mounting accessory. At 190 mm of travel, the unsupported load can induce bending moments on the M16x1.5 rod thread and front bearing; for heavy offset loads, always incorporate an external guide rail to prevent premature 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 SE50AX190S FAQ
At 0.5 MPa, this 50 mm bore cylinder provides 982 N push and 825 N pull force. At 0.7 MPa, the push force is 1374 N, with a maximum push capacity of 200 kgf at 1.0 MPa. The operational speed range is 30-800 mm/s.
Yes. The SE50AX190S is dimensionally interchangeable per ISO 15552 / VDMA 24562 standards, sharing the exact mounting footprint and PT1/4 port size. You can swap it directly for other ISO 15552 profile cylinders using your existing mounting hardware, while the built-in magnet allows AirTAC CMSE and DMSE sensors to track position seamlessly.
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