This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU80X1030S, 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 SU80X1030S is a double-acting profile-type standard cylinder with a Ø80mm bore and 1030mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU80X1030S, which matches its bore, stroke, force and mounting.
The AirTAC SU80X1030S is a discontinued double-acting profile-type cylinder with an 80mm bore and 1030mm stroke. Delivering 2513N push and 2268N pull at 0.5MPa, its extruded aluminium barrel is shorter than an ISO 15552 unit of the same bore. AirTAC replaced this EOL unit with the SAU80X1030S, a direct sharing the exact 3/8 port, M20x1.5 rod thread and SC-series mounting.
The SAU upgrade retains body dimensions but moves to CMSG/DMSG/EMSG sensors instead of the legacy CS1-B/DS1-B switches used here, and introduces the SAUF built-in-valve variant. Note this 1030mm stroke is nonstandard and requires external guides to prevent rod bending.
| Model | Airtac SU63-100 Standard Cylinder SU80X1030S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU80X1030S |
| Bore size | Ø80 mm |
| Stroke | 1030 mm |
| Acting type | Double acting |
| Port size | 3/8" |
| 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 |
| Speed range | 30 – 800 mm/s |
| Cushion | Adjustable, 28 mm |
| Max standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC SU datasheet (now discontinued). The SAU80X1030S carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa | 3519 N | — |
| Max (@1.0 MPa) | 513 kgf | |
The SAU80X1030S 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). |
|---|---|
| 80 | Bore size in mm. |
| ×1030 | 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 heavy pallets along a 1m conveyor section using 2513N of thrust at 0.5MPa, with external guides supporting the extended rod.
Ejects moulded components from a deep press bed over the 1030mm travel, relying on adjustable 28mm air cushions to decelerate the load.
To replace this discontinued SU80X1030S, order the SAU80X1030S direct equivalent, matching the 80mm bore, 1030mm stroke, 3/8 port, M20x1.5 thread and SC-series mounting. Because the -S magnet relied on legacy CS1-B/DS1-B switches, you must upgrade to CMSG/DMSG/EMSG sensors on the SAU. For load verification, the 80mm bore yields 2513N push at 0.5MPa; if you need less force, a 63mm bore provides 1559N, while a 100mm bore offers 3927N. A plain cylinder drifts on air loss—the cushion only decelerates—so fit an external rod lock or pilot-operated check valve for held loads. Finally, at 1030mm, add external guides to prevent rod bending under side loads.
Replacement checklist
Yes, the SU80X1030S is discontinued. The direct replacement is the AirTAC SAU80X1030S, which matches the 80mm bore, 1030mm stroke, 513kgf max force, 3/8 port and SC-series mounting.
It delivers 2513N push and 2268N pull at 0.5MPa, 3518N push at 0.7MPa, and a 513kgf max at 1.0MPa. The -S magnet used legacy CS1-B/DS1-B switches; the SAU replacement requires current CMSG/DMSG/EMSG sensors.
Send us the quantity and destination. We confirm price, stock and lead time on the SAU80X1030S replacement — usually within 7-8 hours.