Airtac SE125 Standard Cylinder SE125X220S
The AirTAC Airtac SE125 Standard Cylinder SE125X220S is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø125mm bore and 220mm stroke, PT1/2 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ125 mm
- Stroke220 mm
- Port sizePT1/2
- Acting typeDouble acting
- Rod threadM27×2
- CushionAdjustable, 40 mm
About the Airtac SE125 Standard Cylinder SE125X220S
The AirTAC SE125X220S is a double-acting single-rod ISO 15552 profile cylinder engineered for heavy-duty pneumatic tasks. It generates a substantial 6136 N of push force at 0.5 MPa and accommodates a 220 mm stroke. The extruded aluminum barrel design omits external tie rods, yielding a compact, corrosion-resistant body that mounts flush against machinery frames while maintaining the standardized ISO 15552 interface.
Equipped with a built-in magnet (-S), this unit seamlessly integrates with AirTAC CMSE reed and DMSE electronic sensors for precise end-of-stroke detection. The field-adjustable pneumatic cushioning at both ends allows technicians to tune deceleration via a set screw, softening harsh mechanical impacts when moving massive loads at operating speeds up to 30-500 mm/s.
Airtac SE125 Standard Cylinder SE125X220S Technical Specifications
| Model | Airtac SE125 Standard Cylinder SE125X220S |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø125 mm |
| Stroke | 220 mm |
| Acting type | Double acting |
| Port size | PT1/2 |
| Rod thread | M27×2 |
| 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 – 500 mm/s |
| Cushion | Adjustable, 40 mm |
| Max stroke | Up to 1500 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 (Ø125mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 6136 N | 5734 N |
| 0.7 MPa | 8590 N | — |
| Max (@1.0 MPa) | 1251 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SE125 Standard Cylinder SE125X220S
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 125 | Bore size in mm. |
| ×220 | 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 SE125 Standard Cylinder SE125X220S Is Used
Plastic Injection Molding
Provides the 6136 N push force required to hold large mold halves shut during high-pressure plastic injection molding cycles.
Heavy Press Stamping
Drives 220 mm strokes in automated metal stamping presses, utilizing adjustable end cushions to decelerate the massive 125 mm piston smoothly.
Pallet Lift Actuation
Actuates heavy-duty lift mechanisms in automated palletizing systems, relying on the 32 mm rod and M27x2 thread to handle high side loads.
Is the Airtac SE125 Standard Cylinder SE125X220S the Right Cylinder?
Delivering 6136 N push at 0.5 MPa, this 125 mm bore is the largest in the SE range, so if you need to step down, the 100 mm bore provides 3927 N push. Because this is the maximum size available, you cannot step up further within the SE line. When retrofitting, match the 220 mm stroke, PT1/2 port, and your mounting accessory. Note that a plain SE does not hold its position if air pressure is lost; for load-holding safety, consider the BSE rod lock variant. At 220 mm stroke, side loading is moderate, but always verify rod-bearing bending loads and use an external guide for heavy offset masses.
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 SE125 Standard Cylinder SE125X220S FAQ
The SE125X220S generates a push force of 6136 N and a pull force of 5734 N at 0.5 MPa. At 0.7 MPa, the push force reaches 8590 N. The maximum push force is 1252 kgf at 1.0 MPa operating pressure.
Yes, the SE125X220S is dimensionally interchangeable per ISO 15552 standards, allowing it to drop-in replace other ISO 15552 profile cylinders. It uses a PT1/2 port, a 32 mm rod, and includes a built-in magnet for CMSE and DMSE position sensors.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models usually ship in 3-4 days.
Fast Reply
Most inquiries answered within 7-8 hours.
Request a Quote for Airtac SE125 Standard Cylinder SE125X220S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.