Airtac SED Double Rod Cylinder SED100X35S
The AirTAC Airtac SED Double Rod Cylinder SED100X35S 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 35mm, PT1/2 ports, adjustable cushioning.
- BoreØ100 mm
- Stroke35 mm
- Port sizePT1/2
- ConfigurationDouble rod
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SED Double Rod Cylinder SED100X35S
The AirTAC SED100X35S is a double-acting, double-rod profile cylinder built to ISO 15552 standards. A 25mm rod exits both end covers, yielding equal effective areas and a bidirectional force of 3681N at 0.5MPa. The extruded aluminum barrel contains no external tie rods, ensuring clean integration.
Fitted with a standard magnet (-S), it supports CMSE reed and DMSE electronic sensors for end-of-stroke detection. Field-adjustable air cushions at both ends provide 36mm of deceleration, protecting your 751kgf maximum load at stroke completion.
Airtac SED Double Rod Cylinder SED100X35S Technical Specifications
| Model | Airtac SED Double Rod Cylinder SED100X35S |
|---|---|
| Series | SED ISO 15552 double-rod cylinder |
| Bore size | Ø100 mm |
| Stroke | 35 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 SED100X35S
| SED | ISO 15552 profile-barrel DOUBLE-ROD double-acting cylinder. |
|---|---|
| 100 | Bore size in mm. |
| ×35 | 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 SED100X35S Is Used
Servo Press Sub-Assembly
Drives a 5153N stamping sub-assembly where the rear rod simultaneously actuates a part ejection cam, utilizing equal bidirectional force.
Web Guiding Mechanism
Steers heavy material webs with anti-rotation precision, leveraging the 3681N both-way output and twin-rod torsional rigidity.
Dual-Side Conveyor Divert
Powers a diverting gate from one side while the protruding rear rod triggers a DMSE electronic sensor for synchronized timing.
Is the Airtac SED Double Rod Cylinder SED100X35S the Right Cylinder?
Choose this 100mm bore if you need 5153N of equal push/pull force at 0.7MPa. Stepping down to the 80mm bore drops the bidirectional output to 2268N at 0.5MPa, while moving up to 125mm increases it to 5734N. The twin-rod design provides superior anti-rotation guidance and allows driving a secondary mechanism from the rear rod. For drop-in replacement, match the 100mm bore, 35mm stroke, PT1/2 port, and mounting interface. Note that a plain SED drifts on air loss; use a BSED double-rod rod lock for fail-safe holding.
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 SED100X35S FAQ
Because the double-rod design yields equal effective piston areas, force is identical in both directions: 3681N at 0.5MPa, 5153N at 0.7MPa, and a maximum of 751kgf at 1.0MPa.
Yes. The SED100X35S is dimensionally interchangeable per ISO 15552 / VDMA 24562 profile standards. Match the 100mm bore, 35mm stroke, PT1/2 port, and mounting footprint for a direct drop-in replacement.
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