Airtac SE125 Standard Cylinder SE125X1500S
The AirTAC Airtac SE125 Standard Cylinder SE125X1500S is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø125mm bore and 1500mm 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
- Stroke1500 mm
- Port sizePT1/2
- Acting typeDouble acting
- Rod threadM27×2
- CushionAdjustable, 40 mm
About the Airtac SE125 Standard Cylinder SE125X1500S
The AirTAC SE125X1500S is a double-acting single-rod ISO 15552 profile cylinder engineered for heavy-duty automation, delivering a substantial 6136 N push force at 0.5 MPa. Its square extruded aluminum barrel eliminates external tie rods, yielding a compact, corrosion-resistant body that mounts flush against machine frames while protecting internal mechanics.
Equipped with a built-in magnet (S), this unit seamlessly integrates with AirTAC CMSE reed and DMSE electronic sensors for precise end-of-stroke positioning. The field-adjustable pneumatic cushioning at both ends allows technicians to fine-tune end-stop deceleration, absorbing the immense kinetic energy generated by the 1500 mm stroke and 30-500 mm/s speed range.
Airtac SE125 Standard Cylinder SE125X1500S Technical Specifications
| Model | Airtac SE125 Standard Cylinder SE125X1500S |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø125 mm |
| Stroke | 1500 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 SE125X1500S
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 125 | Bore size in mm. |
| ×1500 | 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 SE125X1500S Is Used
Palletizer Strapping
Drives the heavy-duty strapping and sealing head on automated palletizers, utilizing the 6136 N push force to tension steel bands tightly around 1500 mm tall loads.
Press Brake Demolding
Ejects heavy formed metal panels from hydraulic press brakes, relying on the 1500 mm stroke to reach deep into the machine bed while the adjustable cushion softens retraction.
Automotive Tier Assembly
Actuates the heavy lifting platform on Tier 1 automotive assembly lines, using the integrated DMSE electronic sensors to confirm precise 1500 mm elevation for chassis mating.
Is the Airtac SE125 Standard Cylinder SE125X1500S the Right Cylinder?
Generating 6136 N of thrust at just 0.5 MPa, this 125 mm bore cylinder is the largest in the SE series, making it the definitive choice when the neighboring 100 mm bore (3927 N push) falls short. Because a plain SE cylinder cannot hold a load when air pressure is lost or a valve is centered, applications requiring mid-stroke position holding must integrate an external pilot-operated check valve or adopt the BSE rod-lock variant.
For a stroke of 1500 mm, the unsupported mass of the 32 mm diameter hard-chrome rod introduces significant rod-bearing bending risks under side loads; engineers must utilize an external guide rail to prevent premature seal wear. As a dimensionally interchangeable ISO 15552 component, it serves as a drop-in replacement for other ISO 15552 profile cylinders, utilizing standard PT1/2 ports and an M27x2 rod thread.
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 SE125X1500S FAQ
The SE125X1500S 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, with a maximum push capacity of 1252 kgf at 1.0 MPa. It operates at speeds of 30-500 mm/s.
Yes, it is dimensionally interchangeable with standard ISO 15552 profile cylinders and shares standardized mounting interfaces. However, the adjustable air cushion only decelerates the piston near stroke end; it does not lock or hold the load if air pressure is lost.
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 SE125X1500S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.