This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU63X760S, 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 SU63-100 Standard Cylinder SU63X760S 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 SAU63X760S, which matches its bore, stroke, force and mounting.
The AirTAC SU63X760S is a discontinued double-acting profile cylinder with a 63mm bore and 760mm stroke. It delivers 1559N push and 1402N pull at 0.5MPa, using a 20mm rod and 3/8" port. AirTAC replaced this legacy unit with the SAU63X760S, a direct upgrade retaining the exact bore, stroke, force, port and SC-series mounting footprint.
The SAU upgrade introduces CMSG/DMSG/EMSG sensors to replace this model's legacy CS1-B/DS1-B switches, and adds the new SAUF built-in-valve option. Because the 760mm stroke is long, use external guides to prevent rod bending and side-load wear.
| Model | Airtac SU63-100 Standard Cylinder SU63X760S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU63X760S |
| 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 SAU63X760S 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 SAU63X760S 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.
Pushes packages across a 760mm lane span on a sorting line, using the 1559N thrust at 0.5MPa to deflect heavy cartons reliably.
Acts as a horizontal ejector for layered product stacks, requiring external guides to support the extended rod during the 760mm travel.
To replace this SU63X760S with the SAU63X760S, verify the 63mm bore, 760mm stroke, 3/8" port, M16x1.5 rod thread and SC-series mounting (LB/FA/FB/CA/CB). Because this SKU includes the -S magnet, note the sensor family changes from CS1-B/DS1-B to CMSG/DMSG/EMSG. If sizing alternatives, a 50mm bore yields 982N push while an 80mm bore yields 2513N push at 0.5MPa. For the 760mm stroke, external guides are required to mitigate rod-bending and side-load risks. This cylinder does not hold load without live air; the cushion only decelerates. For load holding on air loss, install an external rod lock or pilot-operated check valve. If self-switching is needed, the SAUF variant integrates a 4M solenoid valve.
Replacement checklist
Yes, the AirTAC SU63X760S is discontinued. The direct replacement is the SAU63X760S. It shares the same 63mm bore, 760mm stroke, 3/8" port, output force and SC-series mounting accessories. You also gain the option of the SAUF built-in-valve variant.
At 0.5MPa it provides 1559N push and 1402N pull; at 0.7MPa push is 2182N; at 0.9MPa push is 2805N; theoretical max is 318kgf at 1.0MPa. This -S model uses legacy CS1-B/DS1-B switches. The SAU63X760S replacement requires current CMSG/DMSG/EMSG sensors.
Send us the quantity and destination. We confirm price, stock and lead time on the SAU63X760S replacement — usually within 7-8 hours.