Airtac SED Double Rod Cylinder SED80X600
The AirTAC Airtac SED Double Rod Cylinder SED80X600 is a genuine double-acting ISO 15552 double-rod cylinder: a Ø25mm piston rod exits BOTH ends of the Ø80mm bore, giving equal force and speed in both directions and letting you mount tooling or a sensor flag on the back rod. Stroke 600mm, PT3/8 ports, adjustable cushioning.
- BoreØ80 mm
- Stroke600 mm
- Port sizePT3/8
- ConfigurationDouble rod
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SED Double Rod Cylinder SED80X600
The AirTAC SED80X600 is a double-acting, double-rod ISO 15552 profile cylinder featuring a 600mm stroke and 80mm bore. Because a rod exits both ends, the annulus area is identical on extend and retract, yielding equal force in both directions at 2268 N (0.5 MPa). The extruded aluminum barrel has no external tie rods, ensuring a clean profile that drops in dimensionally for any ISO 15552 footprint.
This SKU ships without a magnet, meaning no position sensing is installed. It uses a PT3/8 port, a 25mm rod with an M20x1.5 thread, and adjustable air cushions at both ends to tame end-of-stroke impacts. The rear rod protrusion is excellent for mounting a cam or driving a secondary mechanism.
Airtac SED Double Rod Cylinder SED80X600 Technical Specifications
| Model | Airtac SED Double Rod Cylinder SED80X600 |
|---|---|
| Series | SED ISO 15552 double-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 600 mm |
| Configuration | Double rod, double acting |
| Port size | PT3/8 |
| 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 (Ø80mm)
| Pressure | Force (both directions) |
|---|---|
| 0.5 MPa | 2268 N |
| 0.7 MPa | 3175 N |
| Max (@1.0 MPa) | 463 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 SED80X600
| SED | ISO 15552 profile-barrel DOUBLE-ROD double-acting cylinder. |
|---|---|
| 80 | Bore size in mm. |
| ×600 | 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 SED80X600 Is Used
Pallet Transfer Pusher
Pushes heavy pallets between parallel roller conveyors using 2268 N of bidirectional force, utilizing the twin rods to prevent yaw during long 600mm traverses.
CNC Lathe Loader
Transfers bar stock into a spindle chuck while the rear rod simultaneously actuates a part reject gate, saving cycle time via synchronized dual-end motion.
Web Guiding Mechanism
Adjusts heavy film webs in packaging lines where the through-rod design provides equal tension and speed in both directions without rotational deflection.
Is the Airtac SED Double Rod Cylinder SED80X600 the Right Cylinder?
When sizing this 80mm bore, stepping down to the 63mm yields 1402 N at 0.5 MPa, while stepping up to the 100mm provides 3681 N both ways. Choose this double-rod SED over a single-rod SE when the load demands high anti-rotation resistance or requires rear-rod tooling. Because the 600mm stroke is substantial, external guide rails are strongly recommended to prevent side-load binding on the 25mm rods.
For ISO 15552 replacements, verify the 600mm stroke, PT3/8 port, and mounting choice (Basic, FA, LB, TC, FTC, TCM1, or TCM2). Note that air cushions only decelerate the piston near stroke end; they do not hold position. If air loss occurs, the piston drifts, so add an external rod lock or pilot-operated check valve 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 SED80X600 FAQ
The double-rod design provides equal force in both directions: 2268 N at 0.5 MPa, 3175 N at 0.7 MPa, and a maximum of 463 kgf at 1.0 MPa.
Yes, as an ISO 15552 profile cylinder, it is dimensionally interchangeable. Ensure you match the 80mm bore, 600mm stroke, PT3/8 port, and one of the supported mountings (Basic, FA, LB, TC, FTC, TCM1, TCM2). Note this specific SKU lacks a magnet for sensors.
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