Airtac SED Double Rod Cylinder SED80X60S
The AirTAC Airtac SED Double Rod Cylinder SED80X60S 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 60mm, PT3/8 ports, adjustable cushioning.
- BoreØ80 mm
- Stroke60 mm
- Port sizePT3/8
- ConfigurationDouble rod
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SED Double Rod Cylinder SED80X60S
The AirTAC SED80X60S is a double-acting, double-rod profile cylinder built to ISO 15552 dimensional standards. Because a 25mm rod exits both end covers, the annulus area is identical on extend and retract. This gives you exactly 2268 N of output force at 0.5 MPa in both directions. The extruded aluminum barrel has no external tie rods, ensuring a clean profile.
Equipped with a magnet (-S), this 80mm bore unit triggers CMSE reed or DMSE electronic sensors directly in the groove. The rear rod protrusion allows you to mount a secondary cam or limit flag for dual-side machine feedback. Adjustable air cushions at both ends absorb kinetic energy near the 60mm stroke limits.
Airtac SED Double Rod Cylinder SED80X60S Technical Specifications
| Model | Airtac SED Double Rod Cylinder SED80X60S |
|---|---|
| Series | SED ISO 15552 double-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 60 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 SED80X60S
| SED | ISO 15552 profile-barrel DOUBLE-ROD double-acting cylinder. |
|---|---|
| 80 | Bore size in mm. |
| ×60 | 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 SED80X60S Is Used
Web Guiding Mechanism
Drives a parallel steering roller in a film converting line. The twin rods prevent torsional deflection under the 2268 N both-way force, ensuring precise lateral web tracking without skewing.
Dual-Side Shuttle Transfer
Shifts a 60mm stroke workpiece pallet between two machining stations. The rear rod end mounts a cam to trigger a DMSE electronic sensor, confirming payload delivery from the opposite side.
Press Ejector System
Ejects formed aluminum parts from a stamping die. Equal extend and retract force guarantees consistent ejection speed, while the adjustable cushion decelerates the 25mm rod before impact.
Is the Airtac SED Double Rod Cylinder SED80X60S the Right Cylinder?
Choose this 80mm bore when you need robust 2268 N both-way force at 0.5 MPa. If your application requires less push, step down to the 63mm bore delivering 1402 N both ways. If you need heavier drive capability, step up to the 100mm bore providing 3681 N. The twin-rod design inherently resists torsional loads better than a single-rod SE cylinder, guiding the payload against rotation.
For ISO 15552 replacement matching, verify the 60mm stroke, PT3/8 port, and preferred mounting style (Basic, FA, LB, TC, FTC, TCM1, or TCM2). Note that FB, CA, CB, and CR mounts are omitted from this series. A plain SED does not hold position on air loss; the piston drifts. For fail-safe holding, use a BSED double-rod rod lock or an external pilot-operated check valve.
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 SED80X60S FAQ
The SED80X60S provides equal force in both directions because of the double-rod design. It outputs 2268 N at 0.5 MPa, 3175 N at 0.7 MPa, and reaches a maximum of 463 kgf at 1.0 MPa.
A double-rod cylinder offers superior anti-rotation guidance for the load and identical force both ways. The rear protruding rod can also drive a secondary mechanism or mount a sensor flag, which is impossible on a single-rod unit.
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