This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU63X760, with the same bore, stroke, output force, port and mounting, so it fits the same application. The SAU replacement uses the same profile body, bore, stroke, force and SC-series mounting. It moves to the current CMSG / DMSG / EMSG sensor switches (the SU used CS1-B / DS1-B) and adds the SAUF valve-integrated option.

The AirTAC Airtac SU63-100 Standard Cylinder SU63X760 is a double-acting profile-type standard cylinder with a Ø63mm bore and 760mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU63X760, which matches its bore, stroke, force and mounting.
The AirTAC SU63X760 is a discontinued double-acting profile-type cylinder with a 63mm bore and 760mm stroke. It delivers 1559N push and 1402N pull at 0.5MPa via a 3/8" port. AirTAC replaced this legacy unit with the SAU63X760, a direct upgrade retaining the exact bore, stroke, output force, port size, and SC-series mounting.
The SAU upgrade introduces CMSG/DMSG/EMSG sensors (replacing the old CS1-B/DS1-B) and adds a SAUF built-in-valve option. This non-magnet SKU cannot accept a sensor. Because the 760mm stroke is long, prevent rod bending by using external guides to manage side loads.
| Model | Airtac SU63-100 Standard Cylinder SU63X760 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU63X760 |
| Bore size | Ø63 mm |
| Stroke | 760 mm |
| Acting type | Double acting |
| Port size | 3/8" |
| 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 |
| Speed range | 30 – 800 mm/s |
| Cushion | Adjustable, 21 mm |
| Max standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC SU datasheet (now discontinued). The SAU63X760 carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1559 N | 1402 N |
| 0.7 MPa | 2182 N | — |
| Max (@1.0 MPa) | 318 kgf | |
The SAU63X760 produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 63 | Bore size in mm. |
| ×760 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Legacy SU-family variants: SUD (double rod), SUJ (adjustable stroke) — each maps to its SAU equivalent (SUD→SAUD, SUJ→SAUJ). The current SAU line adds the SAUF valve-integrated option.
Drives large packages across transfer lines with its 760mm reach, yielding 935N of safe working force to push heavy cartons smoothly.
Executes mid-stroke ejection of goods from accumulating conveyors, using the 63mm bore's 1559N thrust at 0.5MPa to clear loads reliably.
To replace the discontinued SU63X760, order the SAU63X760 direct equivalent, verifying your 3/8" port, M16x1.5 rod thread, and SC-series mounts (LB/FA/FB/CA/CB). Since this SKU lacks an -S magnet, it cannot support sensing; if you need position detection, specify an SAU-S model and upgrade to CMSG/DMSG/EMSG switches. For load holding, note that the air cushion only decelerates the piston at stroke end and will not prevent drift on air loss—install an external rod lock or pilot-operated check valve. The 760mm stroke requires external guides to prevent rod bending under side loads. If sizing alternatives, a 50mm bore yields 982N push at 0.5MPa, while an 80mm bore provides 2513N; consider the SAUF variant if a built-in 4M solenoid valve simplifies your plumbing.
Replacement checklist
Yes, the SU63X760 is discontinued. The direct replacement is the AirTAC SAU63X760. It shares the same 63mm bore, 760mm stroke, 3/8" port, output force, and SC-series mounting accessories, so it fits the same application directly.
At 0.5MPa it provides 1559N push and 1402N pull; at 0.7MPa it pushes 2182N, and the theoretical max is 318kgf at 1.0MPa. This specific SKU has no -S magnet and cannot take a sensor. If sensing is needed, order the SAU-S replacement and use current CMSG/DMSG/EMSG switches instead of the legacy CS1-B/DS1-B.
Send us the quantity and destination. We confirm price, stock and lead time on the SAU63X760 replacement — usually within 7-8 hours.