Airtac SE50 Standard Cylinder SE50X700SN
The AirTAC Airtac SE50 Standard Cylinder SE50X700SN is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø50mm bore and 700mm 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
- Stroke700 mm
- Port sizePT1/4
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 30 mm
About the Airtac SE50 Standard Cylinder SE50X700SN
The AirTAC SE50X700SN is a double-acting single-rod ISO 15552 profile cylinder engineered for a 700 mm stroke. It delivers a robust 982 N push force at 0.5 MPa, utilizing a 50 mm bore and a 20 mm hard-chrome plated rod. The extruded aluminum barrel omits external tie rods, yielding a compact, corrosion-resistant body that mounts flush against machine frames.
This specific configuration includes a built-in magnet for non-contact position detection using CMSE reed or DMSE electronic sensors, paired with NBR seals for standard pneumatic duty. Field-adjustable air cushioning at both stroke ends allows technicians to tune end-of-stroke deceleration, preventing harsh mechanical impacts during high-speed cycling.
Airtac SE50 Standard Cylinder SE50X700SN Technical Specifications
| Model | Airtac SE50 Standard Cylinder SE50X700SN |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø50 mm |
| Stroke | 700 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 SE50X700SN
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 50 | Bore size in mm. |
| ×700 | 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 SE50X700SN Is Used
Pallet Diverting Gate
Actuates a routing flap on a packaging conveyor, using the 700 mm stroke to shift pallets onto a secondary track with 982 N of push force.
Vertical Carton Ejector
Pushes stacked cardboard cartons from a staging shelf, relying on the NBR seals and adjustable cushioning to handle repetitive high-speed ejections.
Coating Dipping Arm
Lowers metal brackets into a treatment tank, utilizing the DMSE electronic sensor feedback to verify the full 700 mm immersion depth.
Is the Airtac SE50 Standard Cylinder SE50X700SN the Right Cylinder?
Selecting this 50 mm bore makes sense when your load requires the 982 N push at 0.5 MPa that this model provides. If your application is lighter, you can step down to the 40 mm bore (628 N push), or step up to the 63 mm bore (1559 N push) for heavier payloads. Because this unit features a 700 mm stroke, the extended 20 mm rod generates significant leverage; an external guide is strongly recommended to prevent rod-bearing bending and premature seal wear under lateral loads.
As a standard ISO 15552 profile cylinder, it serves as a drop-in replacement sharing the exact mounting interface of other ISO 15552 cylinders. Note that the adjustable air cushion only decelerates the piston near stroke end and does not lock the load; if air pressure is lost, the rod will drift, requiring a BSE rod lock for fail-safe 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 SE50X700SN 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 increases to 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 SE50X700SN is dimensionally interchangeable per ISO 15552 standards. You can swap it directly into existing foot, flange, or trunnion mounts. It uses a PT1/4 port and includes a magnetic piston for CMSE or DMSE position sensing.
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