This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUJ32X225-10, 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 SUJ Adjustable Cylinder SUJ32X225-10 is a double-acting profile-type standard cylinder with a Ø32mm bore and 225mm stroke, 1/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAUJ32X225-10, which matches its bore, stroke, force and mounting.
The AirTAC SUJ32X225-10 is a double-acting, double-rod profile cylinder with an adjustable stroke, now officially discontinued. It features an external stop screw that lets you trim the extend stroke by up to 10 mm on-site, yielding a usable extend range of 215-225 mm (the 225 mm nominal stroke is the maximum). This compact extruded-aluminum barrel is shorter than an ISO 15552 cylinder of the same bore and operates via a 1/8" port with a Ø12 mm rod.
Because this model is end-of-life, the direct replacement is the SAUJ32X225-10, which matches the bore, stroke, force, port, and FA/LB mounting. The SAUJ upgrade uses current CMSG/DMSG/EMSG sensors instead of the legacy CS1-B/DS1-B switches used here. Note this non-magnet SKU cannot take a switch, and the stop screw sets end position—it is not a load lock.
| Model | Airtac SUJ Adjustable Cylinder SUJ32X225-10 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ32X225-10 |
| Bore size | Ø32 mm |
| Stroke | 225 mm |
| Acting type | Double acting |
| Port size | 1/8" |
| Rod thread | M10×1.25 |
| 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 1000 mm |
Specifications follow the official AirTAC SU datasheet (now discontinued). The SAUJ32X225-10 carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | — |
| Max (@1.0 MPa) | 82 kgf | |
The SAUJ32X225-10 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). |
|---|---|
| 32 | Bore size in mm. |
| ×225 | 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 clamping parts where the jaw needs a 215-225 mm extend window to compensate for material thickness variation on-site.
Perfect for a transfer pusher requiring exact end-position tuning to stop a carton precisely without adding external hard stops.
Used in light sorting lines to dial in the divert stroke by up to 10 mm, ensuring product alignment before the final position.
To replace the discontinued SUJ32X225-10, order the SAUJ32X225-10; it is a direct match for bore, stroke, force, and FA/LB mounting. Choose the -10 adjust window if you need 215-225 mm end-position tuning; the external stop screw sets the end position but is not a lock, so add an external rod lock for held loads. Because this specific SKU lacks a magnet, it cannot take a sensor; if you need position detection on the SAUJ, order the -S version and migrate to CMSG/DMSG/EMSG sensors. For this 225 mm stroke, ensure your guiding handles the side-load line.
Replacement checklist
Yes, the SUJ32X225-10 is discontinued. The SAUJ also offers the SAUF built-in-valve variant the SU line lacked.
The external stop screw provides a 10 mm adjust window, making the usable extend stroke 215-225 mm. The stop sets end position and is not a load lock.
Send us the quantity and destination. We confirm price, stock and lead time on the SAUJ32X225-10 replacement — usually within 7-8 hours.