Airtac SED Double Rod Cylinder SED63X15
The AirTAC SED Double Rod Cylinder SED63X15 is a genuine double-acting ISO 15552 double-rod cylinder: a Ø20mm piston rod exits BOTH ends of the Ø63mm bore, giving equal force and speed in both directions and letting you mount tooling or a sensor flag on the back rod. Stroke 15mm, PT3/8 ports, adjustable cushioning.
- BoreØ63 mm
- Stroke15 mm
- Port sizePT3/8
- ConfigurationDouble rod
- Rod threadM16×1.5
- 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 SED63X15
The AirTAC SED63X15 is a double-acting, double-rod profile cylinder built to the ISO 15552 dimensional interface. Because a rod exits both ends, the annulus area is identical on extend and retract. This yields 1402 N of output force at 0.5 MPa in both directions.
This 15 mm stroke unit uses a PT3/8 port and a 20 mm rod with an M16x1.5 thread. It lacks the standard magnet option, meaning no CMSE or DMSE sensors can be fitted to this specific SKU. Adjustable air cushions at both ends absorb end-of-stroke impact.
Airtac SED Double Rod Cylinder SED63X15 Technical Specifications
| Model | Airtac SED Double Rod Cylinder SED63X15 |
|---|---|
| Series | SED ISO 15552 double-rod cylinder |
| Bore size | Ø63 mm |
| Stroke | 15 mm |
| Configuration | Double rod, double acting |
| Port size | PT3/8 |
| Rod thread | M16×1.5 |
| 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 (Ø63mm)
| Pressure | Force (both directions) |
|---|---|
| 0.5 MPa | 1402 N |
| 0.7 MPa | 1962 N |
| Max (@1.0 MPa) | 286 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 SED63X15
| SED | ISO 15552 profile-barrel DOUBLE-ROD double-acting cylinder. |
|---|---|
| 63 | Bore size in mm. |
| ×15 | 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 SED63X15 Is Used
Short-Stroke Clamping
Provides 1402 N of equal both-way force to clamp aluminum extrusions in a CNC machining fixture, using the rear rod to simultaneously trigger a proximity flag.
Synchronized Transfer
Drives a 15 mm part ejection stroke in an electronics assembly line, utilizing the twin rods to maintain strict load balance and prevent binding during rapid cycling.
Anti-Rotation Bending
Applies 1962 N at 0.7 MPa to bend thin sheet metal tabs, where the double-ended rod guidance prevents the tool head from twisting under asymmetric offset loads.
Is the Airtac SED Double Rod Cylinder SED63X15 the Right Cylinder?
Choose this 63 mm bore to generate 1402 N both ways at 0.5 MPa. If your application is lighter, step down to the 50 mm bore for 825 N; if you need more push, the 80 mm bore provides 2268 N. The twin-rod design is preferred over a single-rod SE when you need to mount rear tooling, drive a secondary mechanism, or resist torsional side loads.
This SKU has no magnet (-S), so it cannot provide electronic position feedback without external switches. Note that a plain SED does not hold position on air loss; the piston will drift. For fail-safe locking, use a BSED or an external rod lock. Ensure your ISO 15552 mounting choice (Basic, FA, LB, TC, FTC, TCM1, TCM2) matches your fixture, as FB and CA mounts are omitted from this series.
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 SED63X15 FAQ
The SED63X15 provides equal force in both directions because of the double-rod design. It outputs 1402 N at 0.5 MPa, 1962 N at 0.7 MPa, and reaches a maximum of 286 kgf at 1.0 MPa.
Yes. The SED63X15 is a profile cylinder dimensionally interchangeable per ISO 15552. You can drop it in for any standard 63 mm bore, 15 mm stroke double-rod cylinder using the Basic, FA, LB, TC, FTC, TCM1, or TCM2 mounting interfaces.
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