Airtac SED Double Rod Cylinder SED63X700
The AirTAC Airtac SED Double Rod Cylinder SED63X700 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 700mm, PT3/8 ports, adjustable cushioning.
- BoreØ63 mm
- Stroke700 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 SED63X700
The AirTAC SED63X700 is a double-acting, double-rod ISO 15552 profile cylinder featuring a 63mm bore and 700mm stroke. Because a rod exits both end covers, the annulus area is identical on extend and retract, yielding a perfectly symmetrical 1402N output at 0.5 MPa in either direction. This extruded aluminum barrel design omits external tie rods while maintaining strict ISO 15552 mounting interchangeability.
This specific SKU lacks the -S magnet option, so it cannot host CMSE reed or DMSE electronic sensors directly on the barrel. However, the rear rod extension is fully exposed, allowing you to mount external limit flags or cam mechanisms to trigger remote proximity switches. Adjustable air cushions at both ends protect the 700mm stroke from hard end-impact.
Airtac SED Double Rod Cylinder SED63X700 Technical Specifications
| Model | Airtac SED Double Rod Cylinder SED63X700 |
|---|---|
| Series | SED ISO 15552 double-rod cylinder |
| Bore size | Ø63 mm |
| Stroke | 700 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 SED63X700
| SED | ISO 15552 profile-barrel DOUBLE-ROD double-acting cylinder. |
|---|---|
| 63 | Bore size in mm. |
| ×700 | 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 SED63X700 Is Used
CNC Shuttle Transfer
Drives a CNC pallet shuttle with 1402N of equal push/pull force, using the rear rod to mount a physical cam that trips an external limit switch at mid-stroke.
Bag Packer Diverter
Actuates a dual-sided diverter gate on a packaging conveyor, leveraging the twin rods' anti-rotation properties to keep the gating blade perfectly aligned over 700mm.
Web Tension Braking
Applies symmetrical 1962N tensioning force at 0.7 MPa to a web handling brake mechanism, ensuring consistent material feed without the force differential of a single-rod cylinder.
Is the Airtac SED Double Rod Cylinder SED63X700 the Right Cylinder?
Selecting this 63mm bore provides 1402N at 0.5 MPa (1962N at 0.7 MPa) equally in both directions. If your load is lighter, step down to the 50mm bore for 825N; for heavier drives, step up to the 80mm bore yielding 2268N. The twin-rod architecture is chosen over a single-rod SE when the application demands superior anti-rotation resistance, simultaneous dual-side actuation, or rear-rod tooling.
For a 700mm stroke, the extended rod length demands careful external guide support to prevent side-load bending, as a plain cylinder cannot hold position on air loss. If fail-safe mid-stroke holding is required, consider the BSED double-rod rod-lock series or an external pilot-operated check valve. Replacement requires matching the 63mm bore, 700mm stroke, PT3/8 port, and mounting subset (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 SED63X700 FAQ
The SED63X700 delivers equal force in both directions due to its double-rod design. It provides 1402N at 0.5 MPa, 1962N at 0.7 MPa, and a maximum of 286 kgf (approx 2802N) at 1.0 MPa.
Yes, it is dimensionally interchangeable per ISO 15552. Just ensure your mounting style matches the available SED subset (Basic, FA, LB, TC, FTC, TCM1, TCM2) and you leave rear-rod clearance for the 700mm stroke.
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