Airtac SED Double Rod Cylinder SED100X210
The AirTAC Airtac SED Double Rod Cylinder SED100X210 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 210mm, PT1/2 ports, adjustable cushioning.
- BoreØ100 mm
- Stroke210 mm
- Port sizePT1/2
- ConfigurationDouble rod
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SED Double Rod Cylinder SED100X210
The AirTAC SED100X210 is a double-acting, double-rod ISO 15552 profile cylinder featuring a 100mm bore and 210mm stroke. Because a 25mm rod extends from both end covers, the effective piston area is identical on extend and retract, yielding equal force in both directions—about 3681 N each way at 0.5 MPa. The extruded aluminum barrel contains no external tie rods, ensuring a clean profile that drops into existing ISO 15552 mounting interfaces.
This configuration is highly effective for applications requiring dual-side guidance or anti-rotation. The rear rod can drive a secondary mechanism or carry a cam, while field-adjustable air cushioning at 36mm length decelerates the load near stroke ends. This SKU ships without a magnet, meaning position sensing via CMSE or DMSE sensors is not supported without modification.
Airtac SED Double Rod Cylinder SED100X210 Technical Specifications
| Model | Airtac SED Double Rod Cylinder SED100X210 |
|---|---|
| Series | SED ISO 15552 double-rod cylinder |
| Bore size | Ø100 mm |
| Stroke | 210 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 SED100X210
| SED | ISO 15552 profile-barrel DOUBLE-ROD double-acting cylinder. |
|---|---|
| 100 | Bore size in mm. |
| ×210 | 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 SED100X210 Is Used
Multi-Station Milling Fixture
Delivers 5153 N of equal force in both directions to clamp and release heavy cast iron engine blocks, using the rear rod to simultaneously trip a proximity valve.
Pallet Transfer Pusher
Uses the twin 25mm rods to push 751 kgf maximum loads across a transfer section, maintaining precise alignment without rotational drift.
Web Guiding Mechanism
Drives an edge-guide roller for wide material webs, relying on the through-rod symmetry for perfectly balanced tension and zero lateral tilt.
Is the Airtac SED Double Rod Cylinder SED100X210 the Right Cylinder?
Selecting this 100mm bore provides 3681 N of both-way force at 0.5 MPa. If your application requires less force, the 80mm bore offers 2268 N; if you need more, the 125mm bore provides 5734 N. Unlike a single-rod SE cylinder, this double-rod design inherently resists torsional rotation and supports loads on both ends. Note that the adjustable cushion only decelerates the piston near stroke ends—it does not hold position on air loss. For fail-safe holding, consider a BSED rod-lock cylinder. Ensure your layout accommodates the longer overall length, as the rod protrudes from both covers. For a 210mm stroke, verify external guide rails to manage any potential side loading.
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 SED100X210 FAQ
The SED100X210 generates 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.
Yes, the SED100X210 is dimensionally interchangeable per ISO 15552. It uses a PT1/2 port and supports Basic, FA, LB, TC, FTC, TCM1, and TCM2 mounts, though it omits FB, CA, CB, and CR options.
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