Airtac SED Double Rod Cylinder SED100X105S
The AirTAC Airtac SED Double Rod Cylinder SED100X105S is a genuine double-acting ISO 15552 double-rod cylinder: a Ø25mm piston rod exits BOTH ends of the Ø100mm bore, giving equal force and speed in both directions and letting you mount tooling or a sensor flag on the back rod. Stroke 105mm, PT1/2 ports, adjustable cushioning.
- BoreØ100 mm
- Stroke105 mm
- Port sizePT1/2
- ConfigurationDouble rod
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SED Double Rod Cylinder SED100X105S
The AirTAC SED100X105S is a double-acting, double-rod ISO 15552 profile cylinder offering 3681 N of thrust and pull force each way at 0.5 MPa. Because a Ø25 mm rod occupies both piston faces, the annulus area is identical on extend and retract, yielding perfectly symmetrical dynamics. The extruded aluminum barrel contains no external tie rods, ensuring a clean profile that drops in dimensionally for any ISO 15552 footprint.
Equipped with the -S magnet option, this unit supports CMSE reed and DMSE electronic sensors for end-of-stroke detection. The protruding rear rod is highly valuable for mounting a secondary cam, driving an external latch, or pushing a second parallel mechanism. Field-adjustable air cushions at both ends decelerate the load near stroke end, while the PT1/2 ports handle the high flow required for its 30-800 mm/s speed range.
Airtac SED Double Rod Cylinder SED100X105S Technical Specifications
| Model | Airtac SED Double Rod Cylinder SED100X105S |
|---|---|
| Series | SED ISO 15552 double-rod cylinder |
| Bore size | Ø100 mm |
| Stroke | 105 mm |
| Configuration | Double rod, 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 SED datasheet and ISO 15552 / VDMA 24562 dimensions. Confirm against the product label before installation. Port options: PT (standard) / G (BSPP).
Theoretical Output Force (Ø100mm)
| Pressure | Force (both directions) |
|---|---|
| 0.5 MPa | 3682 N |
| 0.7 MPa | 5154 N |
| Max (@1.0 MPa) | 751 kgf |
Because a rod exits both ends, the effective piston area — and therefore the force — is identical on extend and retract. Actual usable force is lower than theoretical; size with a safety margin.
Model Code: Airtac SED Double Rod Cylinder SED100X105S
| SED | ISO 15552 profile-barrel DOUBLE-ROD double-acting cylinder. |
|---|---|
| 100 | Bore size in mm. |
| ×105 | 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 (SED): Basic, LB, FA, TC, FTC, TCM1, TCM2. Related: SE (single rod), SEJ (double-rod adjustable stroke), BSED (double-rod rod lock).
Where the Airtac SED Double Rod Cylinder SED100X105S Is Used
Multi-Station Machining Clamp
Clamps a casting at 5153 N force while the rear rod simultaneously triggers a proximity valve, ensuring the part is secured before the spindle starts.
Dual-Sided Transfer Pusher
Pushes pallets from one lane to another using both rod ends, delivering equal 3681 N force at 0.5 MPa to index products without rotational torque.
Web Tensioning Mechanism
Maintains steady tension on a material roll by driving a dancer arm, using the symmetrical extend and retract speeds to prevent slack during reversals.
Is the Airtac SED Double Rod Cylinder SED100X105S the Right Cylinder?
Selecting this 100 mm bore makes sense when your application requires the 5153 N both-way output at 0.7 MPa. If you need less force, step down to the 80 mm bore providing 2268 N at 0.5 MPa. If your mechanism demands more power, the 125 mm bore offers 5734 N at 0.5 MPa. The twin-rod design is specifically chosen over a single-rod SE when the load requires anti-rotation guidance, dual-side tooling, or rear-rod actuation. At 105 mm stroke, the load is relatively short, but always ensure external guides carry heavy radial weights to prevent binding. Remember that a plain SED does not hold position on air loss; the piston will drift. For fail-safe holding, specify a BSED double-rod rod lock or an external pilot-operated check valve. When replacing an ISO 15552 cylinder, match the 100 mm bore, 105 mm stroke, PT1/2 port, and mounting style (Basic, FA, LB, TC, FTC, TCM1, or TCM2).
Quick checklist
- ✓ Equal force/speed both directions needed?
- ✓ Back-rod space for tooling or a flag
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT/G)
- ✓ Magnet (-S) for CMSE/DMSE sensors?
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Support both rod ends; avoid side load.
- check Adjust end cushion screws for smooth stops.
- check Use correct mounting accessory (LB/FA/TC/FTC/TCM1/TCM2).
- check Installation by qualified personnel per AirTAC docs.
Airtac SED Double Rod Cylinder SED100X105S FAQ
The SED100X105S provides equal force in both directions due to the double-rod design. It outputs 3681 N at 0.5 MPa, 5153 N at 0.7 MPa, and a maximum of 751 kgf at 1.0 MPa.
The double-rod design ensures equal force and speed on extend and retract, prevents load rotation better than a single rod, and provides a rear rod end for mounting secondary cams or sensors. It drops into any standard ISO 15552 profile cylinder footprint.
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