Airtac SE80 Standard Cylinder SE80X425
The AirTAC Airtac SE80 Standard Cylinder SE80X425 is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø80mm bore and 425mm stroke, PT3/8 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ80 mm
- Stroke425 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SE80 Standard Cylinder SE80X425
The AirTAC SE80X425 is a double-acting single-rod ISO 15552 profile cylinder engineered for heavy-duty pneumatics. It delivers a substantial 2513 N push force at 0.5 MPa, scaling to 3518 N at 0.7 MPa, making it well-suited for high-load automation. The extruded aluminum barrel design omits external tie rods, yielding a compact, corrosion-resistant body that mounts flush against machine frames.
This 80 mm bore unit features a Ø25 mm piston rod and PT3/8 ports. Field-adjustable air cushions at both ends allow technicians to tune end-of-stroke deceleration, preventing hard mechanical impacts during rapid 30-800 mm/s cycles. This specific SKU is configured without a position-sensing magnet, relying on physical stops or external signaling rather than integrated CMSE or DMSE switches.
Airtac SE80 Standard Cylinder SE80X425 Technical Specifications
| Model | Airtac SE80 Standard Cylinder SE80X425 |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 425 mm |
| Acting type | Double acting |
| Port size | PT3/8 |
| Rod thread | M20×1.5 |
| 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, 36 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 (Ø80mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa | 3519 N | — |
| Max (@1.0 MPa) | 513 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SE80 Standard Cylinder SE80X425
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 80 | Bore size in mm. |
| ×425 | 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 SE80 Standard Cylinder SE80X425 Is Used
CNC Pallet Clamping
Secures heavy machining vices on CNC pallet changers, utilizing the 2513 N push force to lock large metal workpieces firmly in place during aggressive milling.
Pallet Diverters
Actuates heavy-duty diverter arms on roller conveyors, using the 425 mm stroke to push standard pallets onto secondary packaging lines without stalling.
Injection Mold Extraction
Drives robust part extraction arms inside injection molding cells, where the 3518 N force at 0.7 MPa reliably pulls heavy plastic parts from deep molds.
Is the Airtac SE80 Standard Cylinder SE80X425 the Right Cylinder?
Selecting this 80 mm bore provides a robust 2513 N push at 0.5 MPa. If your application requires less force, stepping down to the 63 mm bore yields 1559 N push, while moving up to the 100 mm bore provides 3927 N push. Because this is a double-acting cylinder, it will not hold a load if air pressure is lost or the valve is centered; the piston will drift. For positive load-holding without live air, consider the BSE rod-lock variant or an external pilot-operated check valve.
At 425 mm of stroke, the unsupported length of the Ø25 mm rod increases susceptibility to side-load bending. To prevent premature rod-bearing wear, use an external guide rail to support the load. As a dimensionally interchangeable ISO 15552 cylinder, it serves as a drop-in replacement sharing standard mounting accessories and port locations (PT3/8) with other ISO 15552 profile cylinders.
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 SE80 Standard Cylinder SE80X425 FAQ
At 0.5 MPa, the push force is 2513 N and the pull force is 2268 N. At 0.7 MPa, the push force increases to 3518 N. The absolute maximum push force is 513 kgf at 1.0 MPa.
Yes, the SE80X425 is dimensionally interchangeable per ISO 15552 standards. It shares standard mounting dimensions and PT3/8 port locations with other ISO 15552 profile cylinders, allowing a drop-in retrofit without custom brackets.
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