Airtac SE50 Standard Cylinder SE50AX90
The AirTAC SE50 Standard Cylinder SE50AX90 is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø50mm bore and 90mm stroke, PT1/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ50 mm
- Stroke90 mm
- Port sizePT1/4
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 30 mm
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SE50 Standard Cylinder SE50AX90
The AirTAC SE50AX90 is a double-acting, single-rod ISO 15552 profile cylinder engineered to deliver 982 N of push force at 0.5 MPa. It features a 50 mm bore, a 90 mm stroke, and a SUS420J2 stainless steel rod (code A) specifically chosen for corrosive or washdown environments. Operating at speeds between 30-800 mm/s, this actuator uses a PT1/4 port and an M16x1.5 rod-end thread.
The extruded aluminum barrel design omits external tie rods, yielding a smooth, compact body that resists particle buildup and mounts flush against machine frames. Field-adjustable pneumatic cushioning at both ends allows you to precisely tune end-of-stroke deceleration, preventing hard impacts during high-speed cycling. Please note this specific SKU lacks a built-in magnet, so it is not ready for CMSE or DMSE position sensing without modification.
Airtac SE50 Standard Cylinder SE50AX90 Technical Specifications
| Model | Airtac SE50 Standard Cylinder SE50AX90 |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø50 mm |
| Stroke | 90 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 SE50AX90
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 50 | Bore size in mm. |
| ×90 | 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 SE50AX90 Is Used
Flow Wrapper End-Sealing
Drives the horizontal sealing jaws on continuous motion flow wrappers, using the 982 N push force to crimp film pouches securely in damp packaging environments.
Bottle Divert Gate
Actuates a routing flap on a stainless steel conveyor line, where the SUS420J2 rod material withstands daily washdowns and the 90 mm stroke moves containers cleanly between lanes.
Lab Sample Dispenser
Positions a metering valve on an analytical dispensing unit, relying on the smooth tie-rod-free profile to prevent reagent accumulation and ensure precise volumetric dosing.
Is the Airtac SE50 Standard Cylinder SE50AX90 the Right Cylinder?
When sizing this actuator, evaluate your force margins: if 982 N push at 0.5 MPa is excessive, stepping down to a 40 mm bore yields 628 N, while moving up to a 63 mm bore provides 1559 N for heavier demands. As a double-acting cylinder, the SE50AX90 relies on continuous air pressure to hold position; if air is lost or the valve centers, the piston will drift, meaning an external rod lock or pilot-operated check valve is required for fail-safe load holding. Because it adheres strictly to ISO 15552 dimensional standards, you can use this as a direct replacement for any compliant cylinder without altering mounting plates.
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 SE50AX90 FAQ
The SE50AX90 provides a push force of 982 N and a pull force of 825 N at 0.5 MPa. At 0.7 MPa, the push force is 1374 N, and the maximum push capacity is 200 kgf at 1.0 MPa. It features a 50 mm bore, 90 mm stroke, PT1/4 port, and operates at 30-800 mm/s.
Yes, the SE50AX90 is dimensionally interchangeable per ISO 15552 standards, allowing it to serve as a direct replacement for other compliant profile cylinders using existing mounting hardware. However, this specific SKU lacks a built-in magnet (-S), so it cannot natively host CMSE or DMSE position sensors without modification.
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