This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU100X195S, 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 SU100X195S is a double-acting profile-type standard cylinder with a Ø100mm bore and 195mm stroke, 1/2" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU100X195S, which matches its bore, stroke, force and mounting.
The AirTAC SU100X195S is a discontinued double-acting profile-type cylinder with a 100mm bore and 195mm stroke. It delivers 3927 N push force at 0.5 MPa. AirTAC replaced this end-of-line unit with the SAU100X195S, a direct replacement retaining the exact 1/2" port, M20x1.5 rod thread, and SC-series mounting.
The SAU upgrade keeps the body dimensions unchanged but modernizes the sensor groove. Your existing -S magnet worked with legacy CS1-B/DS1-B switches, but the SAU replacement requires current CMSG/DMSG/EMSG sensors. Note this 195mm stroke is non-standard; the SAU also adds a SAUF valve-integrated option the SU lacked.
| Model | Airtac SU63-100 Standard Cylinder SU100X195S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU100X195S |
| Bore size | Ø100 mm |
| Stroke | 195 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 SAU100X195S 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 SAU100X195S 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. |
| ×195 | 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 stamping and forming dies requiring substantial push force, utilizing the 3927 N output at 0.5 MPa to shape thick metal components reliably.
Secures large fabricated weldments during robotic welding, using the compact profile body to save space while delivering massive clamping pressure.
To replace this SU100X195S, order the SAU100X195S. Verify your 1/2" port, M20x1.5 rod thread, and SC-series mounting accessories—everything drops in without machining. Because this uses a -S magnet, you must upgrade your switches: the old CS1-B/DS1-B sensors will not fit the SAU, so select CMSG/DMSG/EMSG equivalents. If you need to downsize, an 80mm bore provides 2513 N push at 0.5 MPa; if you need more force, this 100mm bore is the largest available, yielding 801 kgf at 1.0 MPa. For any load holding, remember the air cushion only decelerates; it does not lock. You must add an external rod lock or pilot-operated check valve to prevent drift on air loss. Since the 195mm stroke is non-standard, ensure the SAU is configured exactly. If exploring upgrades, the SAUF variant integrates a 4M solenoid valve directly on the body.
Replacement checklist
Yes, the AirTAC SU100X195S is discontinued. The direct replacement is the SAU100X195S. It shares the same 100mm bore, 195mm stroke, 1/2" port, output force, and SC-series mounting, so it fits your existing application directly.
The 100mm bore provides 3927 N push and 3681 N pull at 0.5 MPa, 5497 N push at 0.7 MPa, and 801 kgf max at 1.0 MPa. Because this is a -S model, it has a piston magnet for legacy CS1-B/DS1-B switches. The SAU replacement requires upgrading to CMSG/DMSG/EMSG sensors.
Send us the quantity and destination. We confirm price, stock and lead time on the SAU100X195S replacement — usually within 7-8 hours.