Airtac SED Double Rod Cylinder SED80X190S
The AirTAC Airtac SED Double Rod Cylinder SED80X190S 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 190mm, PT3/8 ports, adjustable cushioning.
- BoreØ80 mm
- Stroke190 mm
- Port sizePT3/8
- ConfigurationDouble rod
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SED Double Rod Cylinder SED80X190S
The AirTAC SED80X190S is a double-acting, double-rod ISO 15552 profile cylinder. A 25mm rod exits both end covers, yielding equal effective areas. It delivers 2268 N of thrust and pull at 0.5 MPa, and 3175 N at 0.7 MPa, ensuring perfectly balanced force in both directions.
Fitted with a -S magnet, it supports CMSE reed and DMSE electronic sensors for end-of-stroke detection. The extruded aluminum barrel lacks external tie rods, and field-adjustable air cushions at both ends manage deceleration over the 36mm cushion length.
Airtac SED Double Rod Cylinder SED80X190S Technical Specifications
| Model | Airtac SED Double Rod Cylinder SED80X190S |
|---|---|
| Series | SED ISO 15552 double-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 190 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 SED80X190S
| SED | ISO 15552 profile-barrel DOUBLE-ROD double-acting cylinder. |
|---|---|
| 80 | Bore size in mm. |
| ×190 | 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 SED80X190S Is Used
Web Guiding Mechanism
Drives a steering roller with 2268 N both ways at 0.5 MPa, using the twin rods to prevent rotational drift and maintain precise web tracking.
Dual-Side Transfer Pusher
Transfers cartons by pushing equally in both directions, leveraging the 3175 N force at 0.7 MPa to shuttle loads between parallel conveyors.
Indexing Assembly Fixture
Indexes a machining fixture using the rear rod for a sensor flag, while the front rod clamps parts with 463 kgf max force.
Is the Airtac SED Double Rod Cylinder SED80X190S the Right Cylinder?
Choose the 80mm bore when your mechanism needs 2268 N both ways at 0.5 MPa. If your load is lighter, the 63mm bore provides 1402 N; for heavier drives, the 100mm bore offers 3681 N. The twin-rod design prevents rotation and allows mounting a rear cam or secondary tool.
To replace an ISO 15552 cylinder, match the 190mm stroke, PT3/8 port, and mounting option (Basic, FA, LB, TC, FTC, TCM1, or TCM2). This SED does not hold position on air loss; use a BSED double-rod lock 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 SED80X190S FAQ
Because the double-rod design has equal piston areas on both sides, force is identical 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. It is a dimensionally interchangeable ISO 15552 profile cylinder with a PT3/8 port and M20x1.5 rod thread. Just ensure you have rear-rod clearance, as a rod protrudes from both end covers.
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