This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUJ32X35-30S, 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 SUJ32X35-30S is a double-acting profile-type standard cylinder with a Ø32mm bore and 35mm stroke, 1/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAUJ32X35-30S, which matches its bore, stroke, force and mounting.
The AirTAC SUJ32X35-30S is a double-acting double-rod profile cylinder with an external stop screw that lets you trim the extend stroke by up to 30mm on-site, yielding a usable 5-35mm stroke from the 35mm nominal maximum. The direct replacement is the SAUJ32X35-30S, sharing the exact bore, force, and SC-series FA/LB mounting.
The SAUJ upgrade transitions from legacy CS1-B/DS1-B sensors to current CMSG/DMSG/EMSG switches. Remember the stop screw sets end position but is not a load lock; use an external rod lock for held loads.
| Model | Airtac SUJ Adjustable Cylinder SUJ32X35-30S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ32X35-30S |
| Bore size | Ø32 mm |
| Stroke | 35 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 SAUJ32X35-30S 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 SAUJ32X35-30S 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. |
| ×35 | 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.
Trimming the extend stroke down to 5mm for precise parts push-off in confined spaces where a fixed 35mm stroke would overrun.
Adjusting the end position on-site without disassembling the machine to dial in exact clamping contact.
Setting a specific 20mm extend stop for light pressing tasks that require repeatable depth control.
To replace the discontinued SUJ32X35-30S, order the direct replacement SAUJ32X35-30S, which matches the 32mm bore, 35mm stroke, 30mm adjust window, and 1/8" port. Choose the 30mm adjust window when you need precise field tuning of the extend stroke. Retain FA or LB mounting from the SC series. Because this model has the -S magnet, swap legacy CS1-B/DS1-B sensors for CMSG/DMSG/EMSG switches on the SAUJ. For stroke lengths over 300mm, carefully verify side-load limits.
Replacement checklist
Yes, the SUJ32X35-30S is discontinued. The direct replacement is the SAUJ32X35-30S, which matches the 32mm bore, 35mm stroke, 30mm adjust window, and 1/8" port. You simply swap legacy CS1-B/DS1-B sensors for current CMSG/DMSG/EMSG switches.
This double-acting double-rod cylinder pushes 402N at 0.5MPa, 563N at 0.7MPa, and 724N at 0.9MPa, with a 345N pull at 0.5MPa and a theoretical max of 82kgf. The external stop screw lets you trim the extend stroke by up to 30mm on-site, giving a usable 5-35mm stroke. The stop sets end position but is not a load lock.
Send us the quantity and destination. We confirm price, stock and lead time on the SAUJ32X35-30S replacement — usually within 7-8 hours.