Airtac SE50 Standard Cylinder SE50AX50
The AirTAC Airtac SE50 Standard Cylinder SE50AX50 is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø50mm bore and 50mm 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
- Stroke50 mm
- Port sizePT1/4
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 30 mm
About the Airtac SE50 Standard Cylinder SE50AX50
The AirTAC SE50AX50 is a double-acting, single-rod ISO 15552 profile cylinder delivering 982 N of push force at 0.5 MPa and 1374 N at 0.7 MPa. It features a 50 mm bore, 50 mm stroke, and a PT1/4 port. The square extruded aluminum barrel eliminates external tie rods, yielding a compact, flush-mounting body that naturally resists corrosion and simplifies fixture integration.
This specific SKU is configured with a SUS420J2 stainless steel rod (code A) for corrosive or washdown environments. It lacks a built-in position magnet, so it operates without CMSE or DMSE sensors. The field-adjustable pneumatic cushioning at both ends allows you to tune end-of-stroke deceleration precisely, protecting moving assemblies from harsh impacts.
Airtac SE50 Standard Cylinder SE50AX50 Technical Specifications
| Model | Airtac SE50 Standard Cylinder SE50AX50 |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø50 mm |
| Stroke | 50 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 SE50AX50
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 50 | Bore size in mm. |
| ×50 | 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 SE50AX50 Is Used
Pouch Forming Crimp
Provides 982 N of push at 0.5 MPa to seal vertical form-fill-seal packaging films, while the SUS420J2 rod shrugs off daily washdown chemistry.
Bottle Divert Gate
Actuates a 50 mm stroke routing flap on a beverage conveyor, using its adjustable cushions to prevent the gate from slamming at high cycle rates.
CNC Chuck Guard
Swings a machine-tool safety door open and closed, relying on the corrosion-resistant stainless rod to withstand cutting fluid overspray.
Is the Airtac SE50 Standard Cylinder SE50AX50 the Right Cylinder?
If 982 N of push at 0.5 MPa is too much for your load, step down to the 40 mm bore (628 N push). If you need substantially more thrust, step up to the 63 mm bore (1559 N push). Because this is a standard double-acting cylinder, it will drift if air pressure is lost or a valve is centered; for position holding, consider a BSE rod lock variant. As a true ISO 15552 profile cylinder, it serves as a drop-in dimensional replacement sharing standard mounting hardware.
This SKU includes the SUS420J2 stainless steel rod for washdown durability but omits the sensor magnet. If your control system requires position feedback, select an SE50X50S model instead to enable CMSE or DMSE switches.
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 SE50AX50 FAQ
The SE50AX50 generates 982 N push and 825 N pull at 0.5 MPa, 1374 N push at 0.7 MPa, and a maximum of 200 kgf at 1.0 MPa. It operates at speeds ranging from 30 to 800 mm/s.
Yes, it shares the exact ISO 15552 / VDMA 24562 mounting interface, making it a drop-in dimensional replacement for other standard profile cylinders. Note that this specific SKU uses a SUS420J2 stainless rod and lacks a sensor magnet, so you must add an -S suffix variant if you require CMSE or DMSE position sensing.
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