Airtac SED Double Rod Cylinder SED100X150S
The AirTAC Airtac SED Double Rod Cylinder SED100X150S 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 150mm, PT1/2 ports, adjustable cushioning.
- BoreØ100 mm
- Stroke150 mm
- Port sizePT1/2
- ConfigurationDouble rod
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SED Double Rod Cylinder SED100X150S
The AirTAC SED100X150S is a double-acting, double-rod profile cylinder built to ISO 15552 dimensional standards. A 25mm rod extends from both end covers, yielding equal effective piston areas. This means drive force is identical in extend and retract—3681 N each way at 0.5 MPa.
Fitted with a -S magnet, it supports CMSE reed and DMSE electronic sensors for end-of-trroke detection. The extruded aluminum barrel omits external tie rods, and field-adjustable air cushions at both ends decelerate the load near stroke end.
Airtac SED Double Rod Cylinder SED100X150S Technical Specifications
| Model | Airtac SED Double Rod Cylinder SED100X150S |
|---|---|
| Series | SED ISO 15552 double-rod cylinder |
| Bore size | Ø100 mm |
| Stroke | 150 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 SED100X150S
| SED | ISO 15552 profile-barrel DOUBLE-ROD double-acting cylinder. |
|---|---|
| 100 | Bore size in mm. |
| ×150 | 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 SED100X150S Is Used
Multi-Station Machining
Drives a 3681 N clamping fixture from the front rod while the rear rod actuates a secondary part ejection mechanism, ensuring synchronized heavy-duty automation.
Web Guiding System
Uses the twin 25mm rods to prevent rotational drift and maintain precise parallel tracking on heavy material webs, capitalizing on identical extend and retract forces.
Large Press Transfer
Moves heavy 150mm-stroke press dies with equal push and pull power, relying on the 36mm adjustable cushions to smoothly decelerate the 751 kgf peak load.
Is the Airtac SED Double Rod Cylinder SED100X150S the Right Cylinder?
Stepping down to the 80mm bore yields 2268 N at 0.5 MPa, while the 125mm bore provides 5734 N—choose this 100mm unit when 3681 N is required both ways. The twin rods prevent load rotation and allow a rear cam or secondary mechanism to be driven simultaneously.
This cylinder does not hold position on air loss; for fail-safe locking, specify a BSED or an external rod lock. As a drop-in ISO 15552 replacement, match the 150mm stroke, PT1/2 port, and mounting (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 SED100X150S FAQ
Because the double-rod design yields equal annulus areas, force is identical both ways: 3681 N at 0.5 MPa, 5153 N at 0.7 MPa, and a maximum of 751 kgf at 1.0 MPa.
A rod exits both ends, providing equal extend/retract force, better anti-rotation guidance for the load, and a rear rod end for mounting a cam or sensor flag. It is dimensionally interchangeable per ISO 15552.
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