Airtac SE50 Standard Cylinder SE50X800SN
The AirTAC Airtac SE50 Standard Cylinder SE50X800SN is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø50mm bore and 800mm 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
- Stroke800 mm
- Port sizePT1/4
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 30 mm
About the Airtac SE50 Standard Cylinder SE50X800SN
The AirTAC SE50X800SN is a double-acting single-rod ISO 15552 profile cylinder engineered for a 800 mm stroke. It yields a 982 N push and 825 N pull at 0.5 MPa, driven by a 20 mm rod through a PT1/4 port. The NBR seal provides reliable wear resistance for standard ambient pneumatics.
Its square extruded aluminum barrel omits external tie rods, yielding a flush mounting surface that resists corrosion and simplifies sensor placement. The integrated magnet enables CMSE reed and DMSE electronic switches to track position directly, while field-adjustable air cushions at both ends let you tune end-of-stroke deceleration to absorb kinetic energy over the long travel.
Airtac SE50 Standard Cylinder SE50X800SN Technical Specifications
| Model | Airtac SE50 Standard Cylinder SE50X800SN |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø50 mm |
| Stroke | 800 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 SE50X800SN
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 50 | Bore size in mm. |
| ×800 | 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 SE50X800SN Is Used
Pallet Transfer Line Diversion
Pushes loaded pallets laterally across a 800 mm gap, utilizing the 982 N push force and long stroke to shift heavy goods between parallel roller conveyors.
Corrugated Box Flap Folder
Drives an 800 mm pivoting arm to fold large corrugated carton flaps, where the adjustable cushion absorbs the kinetic energy of the long lever arm at stroke end.
Automated Storage Tray Pusher
Deposits storage trays deep into high-density shelving racks, relying on the flush extruded barrel profile to mount flush against narrow support framework.
Is the Airtac SE50 Standard Cylinder SE50X800SN the Right Cylinder?
This 50 mm bore generates 982 N push at 0.5 MPa. If your load requires less force, the 40 mm neighbor offers 628 N push, while stepping up to the 63 mm bore provides 1559 N push for heavier masses. Because the stroke is 800 mm, the long unsupported piston rod is highly susceptible to bending under lateral stress; an external guide bearing is strongly recommended to prevent side-load damage.
For an ISO 15552 retrofit, match the 50 mm bore, 800 mm stroke, PT1/4 port, and Basic mounting. The -S magnet supports CMSE/DMSE sensors, and the NBR seal suits standard temperatures. Note that this cylinder drifts when air is lost; use a BSE rod lock for position holding.
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 SE50X800SN FAQ
At 0.5 MPa, it provides 982 N push and 825 N pull. At 0.7 MPa, the push is 1374 N. The maximum push force is 200 kgf at 1.0 MPa.
No, the adjustable air cushion only decelerates the piston near the stroke end; it is not a brake. The piston will drift if air is lost or the valve is centered. Use a BSE rod lock for position holding.
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