This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU100X600, 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 SU100X600 is a double-acting profile-type standard cylinder with a Ø100mm bore and 600mm stroke, 1/2" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU100X600, which matches its bore, stroke, force and mounting.
The AirTAC SU100X600 is a discontinued double-acting profile-type cylinder, delivering 3927 N push force at 0.5 MPa through its 100 mm bore and 600 mm stroke. AirTAC replaced this end-of-line unit with the SAU100X600, a direct alternative retaining the exact 1/2 inch port, M20x1.5 rod thread, output force, and SC-series mounting footprint.
Because this SKU lacks a magnet, it cannot accept a position switch. The SAU upgrade introduces current CMSG/DMSG/EMSG sensors for magnetized variants and a SAUF built-in 4M valve option the SU line never offered.
| Model | Airtac SU63-100 Standard Cylinder SU100X600 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU100X600 |
| Bore size | Ø100 mm |
| Stroke | 600 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 SAU100X600 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 SAU100X600 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. |
| ×600 | 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 thick metal blanks into a hydraulic press, utilizing the 3927 N thrust at 0.5 MPa to move heavy stock reliably.
Actuates a loaded pallet conveyor gate over the 600 mm travel, requiring external guides to support the lengthy stroke.
To replace this discontinued SU100X600, order the SAU100X600 direct equivalent, confirming the 100 mm bore, 600 mm stroke, 1/2" port, and PT thread. If downsizing, a 80 mm bore yields 2513 N push at 0.5 MPa; if upsizing is needed, you are at the maximum standard bore. This non-magnetized SKU cannot host a sensor, but if you need detection, the SAU family uses CMSG/DMSG/EMSG switches instead of the legacy CS1-B/DS1-B. Note that a plain cylinder drifts without live air—the cushion only decelerates—so add an external rod lock for holding. Finally, for this 600 mm stroke, use external guides to prevent rod bending under side loads.
Replacement checklist
Yes, the SU100X600 is discontinued. The direct replacement is the AirTAC SAU100X600. It matches the 100 mm bore, 600 mm stroke, 3927 N force, 1/2" port, and SC-series mounting accessories, so it fits the same application directly.
At 0.5 MPa it provides 3927 N push and 3681 N pull; at 0.7 MPa it pushes 5497 N, and the theoretical max is 801 kgf at 1.0 MPa. This specific SKU has no magnet and cannot take a sensor. If you order a magnetized SAU replacement, it uses CMSG/DMSG/EMSG switches rather than the older CS1-B/DS1-B.
Send us the quantity and destination. We confirm price, stock and lead time on the SAU100X600 replacement — usually within 7-8 hours.