This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU100X200SCA, 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 SU100X200SCA is a double-acting profile-type standard cylinder with a Ø100mm bore and 200mm stroke, 1/2" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU100X200SCA, which matches its bore, stroke, force and mounting.
The AirTAC SU100X200SCA is a discontinued double-acting profile-type cylinder with a 100mm bore and 200mm stroke. It delivers a robust 3927N push force at 0.5MPa and features a 1/2" air port. AirTAC replaced this end-of-line unit with the SAU100X200SCA, a direct upgrade retaining the exact bore, stroke, output force, port size, and SC-series CA mounting interface.
Because the body is an extruded aluminum profile rather than a tie-rod assembly, it is more compact than an ISO 15552 cylinder of the same bore. Note that this legacy -S magnet SKU used CS1-B/DS1-B switches, whereas the SAU replacement utilizes current CMSG/DMSG/EMSG sensors, and the new SAUF variant offers a built-in valve the SU line never had.
| Model | Airtac SU63-100 Standard Cylinder SU100X200SCA |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU100X200SCA |
| Bore size | Ø100 mm |
| Stroke | 200 mm |
| Acting type | Double acting |
| Port size | 1/2" |
| 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, 29 mm |
| Max standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC SU datasheet (now discontinued). The SAU100X200SCA carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3682 N |
| 0.7 MPa | 5498 N | — |
| Max (@1.0 MPa) | 801 kgf | |
The SAU100X200SCA 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). |
|---|---|
| 100 | Bore size in mm. |
| ×200 | 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.
Ideal for driving heavy stamping or forming dies, utilizing the 3927N push force at 0.5MPa to deform sheet metal reliably.
Acts as a robust pusher in high-capacity conveyor lines, moving loaded pallets laterally with its 200kg vertical-lift equivalent strength.
Secures large workpieces during heavy machining operations, providing stable 100mm bore clamping pressure via the CA mount.
To replace this discontinued SU100X200SCA, order the SAU100X200SCA. Verify your 1/2" port thread (PT, G, or NPT), the M20x1.5 rod-end thread, and the CA mounting bracket. Because this SKU includes the -S magnet, you must upgrade your legacy CS1-B/DS1-B switches to the CMSG/DMSG/EMSG family used on the SAU. If you need a self-switching cylinder, explore the SAUF variant which integrates a 4M solenoid valve directly on the body. When sizing, note the 100mm bore yields 3927N push at 0.5MPa; if you need less force, a 80mm bore provides 2513N. A plain cylinder does not hold load on air loss—the 29mm adjustable cushion only decelerates near stroke end—so add an external rod lock or pilot-operated check valve for suspended loads. At 200mm stroke, side-load is minimal, but always ensure rigid guidance to prevent rod bending.
Replacement checklist
Yes, the SU100X200SCA is discontinued. The direct replacement is the SAU100X200SCA. It shares the identical 100mm bore, 200mm stroke, 1/2" port, force output, and SC-series CA mounting, so it fits the same application directly.
The 100mm bore provides 3927N push and 3681N pull at 0.5MPa, 5497N push at 0.7MPa, and a theoretical max of 801kgf at 1.0MPa. Because this is a -S magnet model, the legacy CS1-B/DS1-B switches must be replaced by CMSG/DMSG/EMSG sensors on the new SAU unit.
Send us the quantity and destination. We confirm price, stock and lead time on the SAU100X200SCA replacement — usually within 7-8 hours.