Airtac SED Double Rod Cylinder SED100X100
The AirTAC Airtac SED Double Rod Cylinder SED100X100 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 100mm, PT1/2 ports, adjustable cushioning.
- BoreØ100 mm
- Stroke100 mm
- Port sizePT1/2
- ConfigurationDouble rod
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SED Double Rod Cylinder SED100X100
The AirTAC SED100X100 is a double-acting, double-rod ISO 15552 profile cylinder. A piston rod exits both end covers, yielding identical annulus areas. This means extend and retract forces match exactly, outputting 3681 N each way at 0.5 MPa. The extruded aluminum barrel omits external tie rods for a clean profile.
This 100mm bore unit uses a PT1/2 port and a Ø25mm rod with an M20x1.5 thread. Field-adjustable air cushions at both ends decelerate the 30-800 mm/s motion. The rear rod extension is ideal for mounting a cam or secondary mechanism, and the twin-rod geometry resists torsional twist under heavy offset loads.
Airtac SED Double Rod Cylinder SED100X100 Technical Specifications
| Model | Airtac SED Double Rod Cylinder SED100X100 |
|---|---|
| Series | SED ISO 15552 double-rod cylinder |
| Bore size | Ø100 mm |
| Stroke | 100 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 SED100X100
| SED | ISO 15552 profile-barrel DOUBLE-ROD double-acting cylinder. |
|---|---|
| 100 | Bore size in mm. |
| ×100 | 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 SED100X100 Is Used
Web Guiding Press
Drives a heavy paper calender with 3681 N. The twin rods prevent torsional deflection, ensuring the rear cam accurately tracks web edge sensors without skewing.
Pallet Transfer Gate
Shifts a 100mm diverter gate with 5153 N at 0.7 MPa. The through-rod design mounts a rear proximity flag, while the ISO 15552 body handles heavy pallet impacts.
Injection Mold Ejector
Provides 751 kgf of equal push and pull force to strip parts. The rear rod end drives a secondary knockout plate, synchronizing ejection across the mold half.
Is the Airtac SED Double Rod Cylinder SED100X100 the Right Cylinder?
Select this 100mm bore if you need 3681 N of equal both-way force at 0.5 MPa. Stepping down to the 80mm bore yields 2268 N, while stepping up to the 125mm bore provides 5734 N. As a true ISO 15552 cylinder, it drops into standard mounting footprints using Basic, FA, LB, TC, FTC, TCM1, or TCM2 attachments. It omits FB, CA, CB, and CR mounts.
Choose this double-rod SED over a single-rod SE when your application demands anti-rotation stability or rear-rod tooling. Note that air cushions only decelerate motion near stroke end; they do not hold position. For fail-safe load holding on air loss, use an external rod lock or a BSED series cylinder. At 100mm stroke, external guide rails are recommended to manage any residual side loads.
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 SED100X100 FAQ
Because the double-rod design yields equal annulus areas, force is identical 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.
Yes, it is dimensionally interchangeable per ISO 15552. However, it is a double-rod profile cylinder, meaning a rod protrudes from both ends. You must leave rear-rod clearance for the secondary motion and tooling.
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