Airtac SED Double Rod Cylinder SED100X35
The AirTAC Airtac SED Double Rod Cylinder SED100X35 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 35mm, PT1/2 ports, adjustable cushioning.
- BoreØ100 mm
- Stroke35 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 SED100X35
The AirTAC SED100X35 is a double-acting, double-rod ISO 15552 profile cylinder featuring a 100mm bore and 35mm stroke. Because a rod exits both end covers, the annulus area is identical on extend and retract. This means you get exactly 3681 N of output force at 0.5 MPa in both directions, preventing the speed and force mismatch common to single-rod units.
This extruded aluminum profile cylinder omits external tie rods and provides field-adjustable air cushioning at both ends to decelerate loads smoothly. The rear rod extension allows you to mount a cam or secondary mechanism, and it enhances load guidance against rotation. This specific SKU lacks a magnet, so position sensing is not available without modification.
Airtac SED Double Rod Cylinder SED100X35 Technical Specifications
| Model | Airtac SED Double Rod Cylinder SED100X35 |
|---|---|
| Series | SED ISO 15552 double-rod cylinder |
| Bore size | Ø100 mm |
| Stroke | 35 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 SED100X35
| SED | ISO 15552 profile-barrel DOUBLE-ROD double-acting cylinder. |
|---|---|
| 100 | Bore size in mm. |
| ×35 | 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 SED100X35 Is Used
Injection Mold Clamping
Drives an injection mold clamping fixture requiring 3681 N of equal both-way force to securely seat and release heavy plastic molds without rotational drift.
Panel Bending Press
Operates a sheet metal bending press where the twin-rod design ensures the 100mm bore platen stays perfectly parallel during 5153 N peak forming strokes.
Indexing Drive Cam
Uses the rear rod end to mechanically trigger an indexing valve cam, leveraging the 3681 N force to shift heavy conveyor pallets at 35mm stroke.
Is the Airtac SED Double Rod Cylinder SED100X35 the Right Cylinder?
Choose this 100mm bore if your mechanism needs balanced 3681 N force at 0.5 MPa both ways. If you need less force, the 80mm bore provides 2268 N both ways; if you need more, the 125mm bore yields 5734 N. The twin-rod design is superior to a single-rod SE cylinder when driving loads that require high anti-rotation stability or dual-side tooling. To replace an ISO 15552 unit, match the 100mm bore, 35mm stroke, PT1/2 port, and your mounting choice from Basic, FA, LB, TC, FTC, TCM1, or TCM2. Note that a plain SED does not hold position on air loss; for fail-safe holding, use a BSED double-rod rod lock cylinder or an external lock.
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 SED100X35 FAQ
Because it is a double-rod cylinder, the force is identical in both directions: 3681 N at 0.5 MPa, 5153 N at 0.7 MPa, and a maximum of 751 kgf at 1.0 MPa.
Yes. The SED100X35 is dimensionally interchangeable per ISO 15552. Just match the 100mm bore, 35mm stroke, PT1/2 port, and mounting style (Basic, FA, LB, TC, FTC, TCM1, or TCM2).
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