Airtac SE50 Standard Cylinder SE50BX300FTC
The AirTAC SE50 Standard Cylinder SE50BX300FTC is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø50mm bore and 300mm 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
- Stroke300 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 SE50BX300FTC
The AirTAC SE50BX300FTC is a double-acting, single-rod ISO 15552 profile cylinder engineered for a 50 mm bore and 300 mm stroke. It generates 982 N of push force at 0.5 MPa and 1374 N at 0.7 MPa. The SUS304 stainless steel rod makes this variant highly suitable for corrosive environments or washdown duty, while the square extruded aluminum barrel omits external tie rods for a compact, flush-mounting footprint.
This unit utilizes an FTC mounting interface and a PT1/4 port. Field-adjustable air cushions at both ends allow you to tune end-of-stroke deceleration via a set screw, softening hard impacts at high cycling speeds. Note that this SKU lacks the -S magnet, so it does not support AirTAC CMSE or DMSE position sensors out of the box.
Airtac SE50 Standard Cylinder SE50BX300FTC Technical Specifications
| Model | Airtac SE50 Standard Cylinder SE50BX300FTC |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø50 mm |
| Stroke | 300 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 SE50BX300FTC
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 50 | Bore size in mm. |
| ×300 | 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 SE50BX300FTC Is Used
Stainless Food Conveyor Diverter
Leverages the SUS304 rod for washdown durability on food-grade lines, using the 982 N push force at 0.5 MPa to pivot heavy product diverters across a 300 mm span.
Marine Hatch Actuation
Ideal for saltwater-exposed deck machinery, where the corrosion-resistant stainless rod and 300 mm stroke reliably open and close access hatches without external tie-rod snagging.
Chemical Pallet Pusher
Uses the 300 mm stroke to index loaded pallets through a chemical packaging station, relying on the extruded aluminum profile to resist caustic fumes.
Is the Airtac SE50 Standard Cylinder SE50BX300FTC the Right Cylinder?
At 0.5 MPa, this 50 mm bore cylinder provides 982 N of push force. If your application requires less force, the neighboring 40 mm bore provides 628 N of push at 0.5 MPa. If you need to step up for heavier loads, the 63 mm bore yields 1559 N of push at 0.5 MPa. Because this is a standard double-acting cylinder, it will not hold a load if air pressure is lost or the valve is centered; for position holding, consider an AirTAC BSE rod lock or an external pilot-operated check valve.
With a 300 mm stroke, the unsupported piston rod is subject to bending under side loads. To prevent premature rod-bearing wear, implement an external guide rail to support the load. This model is dimensionally interchangeable per ISO 15552, meaning it serves as a direct replacement for other ISO 15552 cylinders using the same FTC mounting hardware and PT1/4 port.
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 SE50BX300FTC FAQ
This 50 mm bore cylinder delivers 982 N push and 825 N pull at 0.5 MPa, 1374 N push at 0.7 MPa, and a maximum push of 200 kgf at 1.0 MPa. It operates at speeds between 30 and 800 mm/s.
No, this specific SKU lacks the built-in -S magnet required for AirTAC CMSE (reed) and DMSE (electronic) position sensors. If you need end-of-stroke detection, select an SE50 model with the S option code.
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