Airtac SED Double Rod Cylinder SED100X800S
The AirTAC Airtac SED Double Rod Cylinder SED100X800S 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 800mm, PT1/2 ports, adjustable cushioning.
- BoreØ100 mm
- Stroke800 mm
- Port sizePT1/2
- ConfigurationDouble rod
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SED Double Rod Cylinder SED100X800S
The AirTAC SED100X800S is a double-acting, double-rod profile cylinder built to ISO 15552 dimensions. A 25mm rod exits both ends, yielding identical annulus areas. It generates 3681 N of output force in both directions at 0.5 MPa.
This 100mm bore unit includes a magnet for position sensing. You can mount CMSE reed or DMSE electronic switches directly into the barrel groove. The extruded aluminum body omits tie rods, and adjustable air cushions at both ends manage kinetic energy across the 800mm travel.
Airtac SED Double Rod Cylinder SED100X800S Technical Specifications
| Model | Airtac SED Double Rod Cylinder SED100X800S |
|---|---|
| Series | SED ISO 15552 double-rod cylinder |
| Bore size | Ø100 mm |
| Stroke | 800 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 SED100X800S
| SED | ISO 15552 profile-barrel DOUBLE-ROD double-acting cylinder. |
|---|---|
| 100 | Bore size in mm. |
| ×800 | 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 SED100X800S Is Used
Pallet Transfer Pusher
Drives an 800mm stroke pusher on a packaging line, using the 5153 N both-way force to index heavy pallets without rotational drift.
Textile Calender Feed
Feeds material into a calender machine. The rear rod end mounts a cam to trigger a pneumatic valve, sequencing the next stage.
CNC Lathe Bar Puller
Pulls bar stock through a lathe spindle. The twin-rod geometry resists torsional twisting under load, ensuring repeatable stock positioning.
Is the Airtac SED Double Rod Cylinder SED100X800S the Right Cylinder?
Choose this 100mm bore if your mechanism requires 5153 N at 0.7 MPa in both directions. If you need less force, the 80mm bore provides 2268 N at 0.5 MPa. If your load is heavier, the 125mm bore offers 5734 N at 0.5 MPa. This twin-rod design prevents rotation better than a single-rod SE cylinder and allows rear-rod tooling.
At 800mm of stroke, side loading is a major risk. Use external guide rails to support the load and prevent binding. This cylinder drifts on air loss; add a BSED rod lock for fail-safe holding. To match this ISO 15552 footprint, confirm the PT1/2 port, M20x1.5 rod thread, and mounting choice (Basic, FA, LB, TC, FTC, TCM1, 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 SED100X800S FAQ
Because the rod exits both ends, 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.
The twin rods provide equal force and speed on extend and retract. The rear rod offers anti-rotation stability and can drive a secondary mechanism or sensor flag. Remember to leave clearance for the rear rod.
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