Airtac SED Double Rod Cylinder SED100X45S
The AirTAC Airtac SED Double Rod Cylinder SED100X45S 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 45mm, PT1/2 ports, adjustable cushioning.
- BoreØ100 mm
- Stroke45 mm
- Port sizePT1/2
- ConfigurationDouble rod
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SED Double Rod Cylinder SED100X45S
The AirTAC SED100X45S is a double-acting, double-rod profile cylinder dimensionally interchangeable per ISO 15552. Because a 25mm rod exits both end covers, the effective piston area is identical in each direction, yielding an equal 3681 N of thrust and pull at 0.5 MPa. The extruded aluminum barrel omits tie rods and integrates sensor grooves for position feedback.
Equipped with a standard -S magnet, this unit supports CMSE reed and DMSE electronic sensors for end-of-stroke confirmation. The rear rod extension is ideal for driving a secondary mechanism or mounting a cam flag, while adjustable air cushioning at 36mm length decelerates the load near stroke ends.
Airtac SED Double Rod Cylinder SED100X45S Technical Specifications
| Model | Airtac SED Double Rod Cylinder SED100X45S |
|---|---|
| Series | SED ISO 15552 double-rod cylinder |
| Bore size | Ø100 mm |
| Stroke | 45 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 SED100X45S
| SED | ISO 15552 profile-barrel DOUBLE-ROD double-acting cylinder. |
|---|---|
| 100 | Bore size in mm. |
| ×45 | 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 SED100X45S Is Used
Injection Mold Ejection
Provides 5153 N of equal both-way force at 0.7 MPa to eject heavy plastic parts, using the rear rod to actuate a return cam.
Pallet Diverting
Guides heavy pallets along a conveyor line with twin 25mm rods that prevent binding during 45mm lateral strokes.
Press Feed Mechanism
Drives a press feed arm with equal push and pull power, maintaining precise alignment via dual-side guidance.
Is the Airtac SED Double Rod Cylinder SED100X45S the Right Cylinder?
Choose this 100mm bore if you need 5153 N of equal both-way force at 0.7 MPa. If your payload is lighter, the 80mm bore provides 2268 N at 0.5 MPa; for heavier drives, the 125mm bore offers 5734 N at 0.5 MPa. The twin-rod design provides superior anti-rotation guidance compared to a single-rod SE cylinder, making it optimal for short 45mm strokes requiring high rigidity.
This SED model features a PT1/2 port and M20x1.5 rod thread. Remember that the adjustable air cushion only decelerates near stroke end; it does not hold position on air loss. For fail-safe holding, use a BSED double-rod lock or an external pilot-operated check valve. Mounting options include Basic, FA, LB, TC, FTC, TCM1, and 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 SED100X45S FAQ
Because the double-rod design yields equal effective area on both sides, it delivers 3681 N at 0.5 MPa, 5153 N at 0.7 MPa, and a maximum of 751 kgf at 1.0 MPa in both extend and retract directions.
The twin rods exiting both ends provide equal force both ways, better load guidance against rotation, and a rear rod end for mounting a sensor flag or secondary cam. It is dimensionally interchangeable per ISO 15552.
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1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
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