Airtac SE50 Standard Cylinder SE50X65
The AirTAC Airtac SE50 Standard Cylinder SE50X65 is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø50mm bore and 65mm 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
- Stroke65 mm
- Port sizePT1/4
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 30 mm
About the Airtac SE50 Standard Cylinder SE50X65
The AirTAC SE50X65 is a double-acting single-rod profile cylinder built to the ISO 15552 standard, delivering a 982 N push force at 0.5 MPa. Its 65 mm stroke is driven through a 20 mm hard-chrome rod with an M16x1.5 end thread.
This extruded aluminum body omits external tie rods, yielding a compact footprint that mounts flush against machine frames while resisting corrosion. The field-adjustable pneumatic cushioning at both ends allows you to tune end-of-stroke deceleration, preventing harsh impacts when cycling at speeds up to 800 mm/s.
Airtac SE50 Standard Cylinder SE50X65 Technical Specifications
| Model | Airtac SE50 Standard Cylinder SE50X65 |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø50 mm |
| Stroke | 65 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 SE50X65
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 50 | Bore size in mm. |
| ×65 | 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 SE50X65 Is Used
Carton Flap Folding
Provides the precise 982 N push and 65 mm travel needed to fold corrugated cardboard flaps on high-speed packaging lines.
Pallet Diverter Gate
Actuates a routing gate to redirect heavy pallets on a conveyor, utilizing the compact profile body for tight frame clearances.
Press Die Ejector
Ejects small stamped metal parts from a press die, relying on the adjustable end cushions to protect delicate tooling at rapid cycle rates.
Is the Airtac SE50 Standard Cylinder SE50X65 the Right Cylinder?
If your application requires less force, stepping down to the 40 mm bore yields a 628 N push at 0.5 MPa, while moving up to the 63 mm bore provides 1559 N. This 50 mm bore features a PT1/4 port and a 30 mm cushion length. Because this SKU lacks the -S magnet, it cannot host CMSE or DMSE position sensors without modification. As a true ISO 15552 profile cylinder, it serves as a drop-in dimensional replacement for comparable standard cylinders. Note that the adjustable air cushion only decelerates the piston near stroke end; it does not hold the load if air pressure is lost. For position holding, consider a BSE rod lock variant.
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 SE50X65 FAQ
At 0.5 MPa, this 50 mm bore cylinder provides 982 N of push force and 825 N of 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 SE50X65 shares the exact ISO 15552 mounting interface and dimensions, making it a drop-in replacement for other standard profile cylinders. It uses a PT1/4 port and features an extruded aluminum body without external tie rods.
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