Airtac SED Double Rod Cylinder SED100X150
The AirTAC Airtac SED Double Rod Cylinder SED100X150 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 SED100X150
The AirTAC SED100X150 is a double-acting, double-rod profile cylinder built to the ISO 15552 dimensional standard. Because a 25 mm rod exits both end covers, the effective piston area is identical on extend and retract. It generates 3681 N of output force each way at 0.5 MPa.
This extruded-aluminum body omits external tie rods and includes field-adjustable air cushioning at both ends. This specific SKU lacks the -S magnet option, meaning it is not equipped for CMSE or DMSE position sensing out of the box. The twin-rod architecture provides superior anti-rotation stability and allows a rear rod to drive a secondary mechanism.
Airtac SED Double Rod Cylinder SED100X150 Technical Specifications
| Model | Airtac SED Double Rod Cylinder SED100X150 |
|---|---|
| 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 SED100X150
| 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 SED100X150 Is Used
Servo Press Sub-Assemblies
Drives a 3681 N pressing head at 0.5 MPa while the opposing rear rod simultaneously triggers a mechanical cam, keeping cycle times synchronized.
Heavy Pallet Diverters
Leverages the twin-rod anti-rotation property to push loaded pallets sideways without torsional binding, ensuring smooth high-force transfer.
Tandem Welding Clamps
Uses equal force in both directions to secure heavy steel frames during welding, allowing the rear rod to mount an external limit flag.
Is the Airtac SED Double Rod Cylinder SED100X150 the Right Cylinder?
Choose this 100 mm bore when an application requires 3681 N of bidirectional force at 0.5 MPa. If you need less power, stepping down to the 80 mm bore yields 2268 N each way. If you need more thrust, the 125 mm bore provides 5734 N. The twin-rod design is preferred over a single-rod SE cylinder when the load demands high torsional resistance or dual-side actuation.
For an ISO 15552 replacement match, verify the 150 mm stroke, PT1/2 port, and required mounting style. SED supports Basic, FA, LB, TC, FTC, TCM1, and TCM2 mounts, but omits FB, CA, CB, and CR. Note that a plain SED does not hold position on air loss; for fail-safe holding, use a BSED rod-lock cylinder or external check valve. Since the stroke is under 300 mm, side-load stress is manageable, but external guides are still recommended for heavy loads.
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 SED100X150 FAQ
Because the double-rod design has equal piston area on both sides, output force is identical in extend and retract. It provides 3681 N at 0.5 MPa, 5153 N at 0.7 MPa, and a maximum of 751 kgf at 1.0 MPa.
The twin rods prevent rotation better than a single rod and allow the rear protruding rod to drive secondary tooling. It is dimensionally interchangeable with other ISO 15552 profile cylinders, but note it requires rear-rod clearance and lacks a position sensor magnet on this SKU.
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