The AirTAC AirTAC SE100X312S ISO 15552 Cylinder | 100mm Bore is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø100mm bore and 312mm 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.
The AirTAC SE100X312S is a double-acting single-rod profile cylinder built to the ISO 15552 dimension standard, delivering a robust 3927 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.
This specific configuration includes a 312 mm non-standard stroke and a built-in magnet (-S) for position sensing with AirTAC CMSE reed and DMSE electronic switches. Field-adjustable air cushioning at both ends allows you to tune end-of-stroke deceleration via a set screw, softening hard impacts during high-speed 30-800 mm/s cycles.
| Model | AirTAC SE100X312S ISO 15552 Cylinder | 100mm Bore |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 312 mm |
| Acting type | Double acting |
| Port size | PT1/2 |
| 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).
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3682 N |
| 0.7 MPa | 5498 N | — |
| Max (@1.0 MPa) | 801 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 100 | Bore size in mm. |
| ×312 | 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).
Pushes heavy raw bar stock through a lathe spindle, utilizing the 3927 N thrust at 0.5 MPa to overcome guide bushing friction over the 312 mm stroke.
Actuates a heavy transfer mechanism to shift loaded pallets between parallel conveyor lines, where the adjustable cushion absorbs kinetic energy at 800 mm/s.
Drives the main forming head to fold and seal large bulk packaging, relying on the 100 mm bore's 801 kgf maximum output to square rigid corrugated board.
At 0.5 MPa, this 100 mm bore generates 3927 N of push force. If your application requires less thrust, stepping down to the 80 mm bore yields 2513 N push at 0.5 MPa; conversely, scaling up to the 125 mm bore provides 6136 N push. Because this 312 mm stroke exceeds the 100 mm bore's standard maximum of 1500 mm, it is a made-to-order item.
For a 312 mm stroke, the unsupported piston rod length increases bending moments on the rod bearing under side loads; utilizing an external guide rail is strongly recommended to prevent premature wear. Remember that a standard SE cylinder does not hold loads pneumatically when air pressure is removed or a valve is centered—the piston will drift. If your process requires static holding without live pressure, integrate a BSE rod lock variant or an external pilot-operated check valve. As a true ISO 15552 profile cylinder, it serves as a drop-in dimensional replacement for other ISO 15552 cylinders, sharing standardized mounting hardware and port sizes (PT1/2).
Quick checklist
This 100 mm bore cylinder provides 3927 N push and 3681 N pull at 0.5 MPa, and 5497 N push at 0.7 MPa, with a maximum push force of 801 kgf at 1.0 MPa. The 312 mm stroke is a non-standard, made-to-order length that exceeds the standard 1500 mm maximum for this bore.
No, the adjustable air cushion at both ends only decelerates the piston near the end of the stroke and does not act as a brake. If the air supply is lost or the valve is centered, the piston will drift. For fail-safe load holding, you need the BSE rod lock variant or an external pilot-operated check valve.
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