Airtac SED Double Rod Cylinder SED80X130
The AirTAC Airtac SED Double Rod Cylinder SED80X130 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 130mm, PT3/8 ports, adjustable cushioning.
- BoreØ80 mm
- Stroke130 mm
- Port sizePT3/8
- ConfigurationDouble rod
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SED Double Rod Cylinder SED80X130
The AirTAC SED80X130 is a double-acting, double-rod ISO 15552 profile cylinder. A 25mm rod extends from both end covers, yielding identical annulus areas. This outputs 2268 N in both directions at 0.5 MPa, ensuring perfectly balanced thrust for demanding push-pull cycles.
This extruded aluminum barrel unit omits external tie rods and features field-adjustable air cushioning at both ends (36mm cushion length). Note this SKU lacks a standard magnet; position sensing requires adding an S option for CMSE reed or DMSE electronic sensors.
Airtac SED Double Rod Cylinder SED80X130 Technical Specifications
| Model | Airtac SED Double Rod Cylinder SED80X130 |
|---|---|
| Series | SED ISO 15552 double-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 130 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 SED80X130
| SED | ISO 15552 profile-barrel DOUBLE-ROD double-acting cylinder. |
|---|---|
| 80 | Bore size in mm. |
| ×130 | 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 SED80X130 Is Used
Servo Press Positioning
Drives a 2268 N equal-force press head, using the rear rod to trip a physical limit cam for precise stroke confirmation.
Pallet Diverting Arm
Actuates a heavy diverting gate on a packaging line, leveraging twin rods to prevent torsion under asymmetric side loads.
Web Guiding Mechanism
Adjusts a heavy paper web roller. The double-rod design ensures the 3175 N @0.7 MPa retraction matches extend force exactly.
Is the Airtac SED Double Rod Cylinder SED80X130 the Right Cylinder?
Stepping down to the 63mm bore drops the both-way force to 1402 N at 0.5 MPa, while the larger 100mm bore raises it to 3681 N. Choose this 80mm unit when your mechanism needs 2268 N of equal push-pull force. The twin rods provide superior anti-rotation stability and allow mounting a rear cam or secondary tool, unlike a single-rod SE cylinder.
For drop-in replacements, match the 80mm bore, 130mm stroke, PT3/8 port, and mounting interface (Basic, FA, LB, TC, FTC, TCM1, or TCM2). Remember that air cushions only decelerate near stroke end; a plain SED drifts on air loss. For fail-safe holding, use a BSED double-rod rod lock or external brake.
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 SED80X130 FAQ
Because the double-rod design has equal piston areas on both sides, it outputs 2268 N at 0.5 MPa and 3175 N at 0.7 MPa in both directions. The maximum force is 463 kgf at 1.0 MPa.
The twin rods prevent rotation under offset loads and provide identical extend and retract forces. The rear rod also allows driving a secondary mechanism or sensor flag, which a single-rod SE cannot do.
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