Airtac SED Double Rod Cylinder SED100X170
The AirTAC Airtac SED Double Rod Cylinder SED100X170 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 170mm, PT1/2 ports, adjustable cushioning.
- BoreØ100 mm
- Stroke170 mm
- Port sizePT1/2
- ConfigurationDouble rod
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SED Double Rod Cylinder SED100X170
The AirTAC SED100X170 is a double-acting, double-rod profile cylinder built to the ISO 15552 interface. A 25mm rod extends from both end covers, yielding an identical annulus area on both faces of the piston. You get 3681 N of thrust and pull at 0.5 MPa, with no force imbalance between directions.
Because the rear rod protrudes 170mm out the back cover, you can mount a cam or sensor flag there to trigger a second machine logic event. This SKU lacks the -S magnet, so it has no onboard position sensing; you must track the rear rod externally. Field-adjustable air cushions at both ends decelerate the load near stroke end.
Airtac SED Double Rod Cylinder SED100X170 Technical Specifications
| Model | Airtac SED Double Rod Cylinder SED100X170 |
|---|---|
| Series | SED ISO 15552 double-rod cylinder |
| Bore size | Ø100 mm |
| Stroke | 170 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 SED100X170
| SED | ISO 15552 profile-barrel DOUBLE-ROD double-acting cylinder. |
|---|---|
| 100 | Bore size in mm. |
| ×170 | 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 SED100X170 Is Used
Multi-Spindle Drill Head
Drives a precision drill head where the rear rod mounts a cam to confirm tool retraction, utilizing the 3681 N equal both-way force for balanced cutting feed.
Pallet Diverting Gate
Lifts and lowers a heavy conveyor diverting gate. The twin rods prevent torsional binding under off-center pallet loads during the 170mm stroke.
Press Die Handler
Shuttles heavy stamping dies into a press. The double-rod design provides dual-side guidance, keeping the 751 kgf max load moving smoothly without side-play.
Is the Airtac SED Double Rod Cylinder SED100X170 the Right Cylinder?
At 0.5 MPa, this 100mm bore delivers 3681 N each way. Stepping down to the 80mm bore drops output to 2268 N, while the larger 125mm bore raises it to 5734 N. Choose the 100mm bore when your mechanism needs high equal force but you cannot fit the 125mm body.
A double rod resists torsional twist better than a single-rod SE, making it ideal for lifting heavy parallel-linkage gates. Remember that a plain SED drifts on air loss—the cushion only decelerates, it does not lock. For fail-safe hold, specify a BSED double-rod lock. When replacing an ISO 15552 unit, match the 100mm bore, 170mm stroke, PT1/2 port, and your 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 SED100X170 FAQ
Because the rod occupies both sides of the piston, force is identical in extend and retract. 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. The SED100X170 is dimensionally interchangeable per ISO 15552. Match your 100mm bore, 170mm stroke, PT1/2 port, and mounting style (Basic, FA, LB, TC, FTC, TCM1, TCM2) for a drop-in replacement.
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