Airtac SED Double Rod Cylinder SED100X105
The AirTAC Airtac SED Double Rod Cylinder SED100X105 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 SED100X105
The AirTAC SED100X105 is a double-acting, double-rod profile cylinder built to the ISO 15552 dimensional standard. Because a 25 mm rod exits both end covers, the effective piston area is identical on extend and retract. This gives you exactly 3681 N of output force each way at 0.5 MPa, eliminating directional force mismatch.
This SKU ships without a magnet, so it has no position sensing out of the box. The extruded aluminum barrel contains no external tie rods, and the field-adjustable air cushions at both ends decelerate the load near stroke end. You can mount rear-rod tooling or a cam on the protruding back rod to drive a secondary mechanism.
Airtac SED Double Rod Cylinder SED100X105 Technical Specifications
| Model | Airtac SED Double Rod Cylinder SED100X105 |
|---|---|
| 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 SED100X105
| 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 SED100X105 Is Used
Servo Press Platen
Drives a 3681 N stamping platen at 0.5 MPa where the rear rod simultaneously pushes a part ejector, keeping force balanced both ways.
Web Guiding Brakes
Uses the twin 25 mm rods to resist rotation and stabilize a heavy fabric web guide, preventing torsional deflection during 105 mm shifts.
Dual-Side Conveyor Divert
Actuates a sorting arm from both ends simultaneously, leveraging the equal extend and retract force to smoothly divert heavy pallets.
Is the Airtac SED Double Rod Cylinder SED100X105 the Right Cylinder?
Step down to the 80 mm bore if your application only requires 2268 N at 0.5 MPa, or step up to the 125 mm bore for 5734 N. This 100 mm bore provides 3681 N at 0.5 MPa and 5153 N at 0.7 MPa, striking a balance for heavy loads. Choose this double-rod SED over a single-rod SE when you need superior anti-rotation guidance or dual-side actuation.
To replace an ISO 15552 cylinder, match the 100 mm bore, 105 mm stroke, PT1/2 port, and your mounting style (Basic, FA, LB, TC, FTC, TCM1, or TCM2). Note that a plain SED drifts on air loss; the cushion decelerates but does not lock. For fail-safe holding, use an external rod lock or a BSED series cylinder.
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 SED100X105 FAQ
Because the rod occupies both sides of the piston, force is equal in both directions. It provides 3681 N at 0.5 MPa, 5153 N at 0.7 MPa, and a maximum of 751 kgf at 1.0 MPa.
The twin rods provide equal force both ways and resist rotation better than a single rod. The rear rod can also mount a cam or tooling to drive a secondary mechanism. It uses a PT1/2 port and a 36 mm adjustable cushion at both ends.
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