This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUJ32X30-30S, 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.
Airtac SUJ Adjustable Cylinder SUJ32X30-30S
The AirTAC Airtac SUJ Adjustable Cylinder SUJ32X30-30S is a double-acting profile-type standard cylinder with a Ø32mm bore and 30mm stroke, 1/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAUJ32X30-30S, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke30 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAUJ32X30-30S
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SUJ Adjustable Cylinder SUJ32X30-30S
The AirTAC SUJ32X30-30S is a double-acting double-rod profile cylinder with an external stop screw that lets you trim the extend stroke by up to 30 mm on-site (usable extend range 0-30 mm). This discontinued adjustable-stroke unit is replaced direct by the SAUJ32X30-30S, matching the bore, stroke, force, and SC-series FA/LB mounting.
The stop screw sets the end position but is not a load lock; use an external rod lock for held loads. The SAUJ upgrade retains current CMSG/DMSG/EMSG sensors over the legacy CS1-B/DS1-B switches used here, and the compact profile barrel stays shorter than an ISO 15552 cylinder of the same bore.
Airtac SUJ Adjustable Cylinder SUJ32X30-30S Technical Specifications
| Model | Airtac SUJ Adjustable Cylinder SUJ32X30-30S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ32X30-30S |
| Bore size | Ø32 mm |
| Stroke | 30 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 SAUJ32X30-30S carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø32mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | — |
| Max (@1.0 MPa) | 82 kgf | |
The SAUJ32X30-30S produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
Model Code: Airtac SUJ Adjustable Cylinder SUJ32X30-30S
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×30 | 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.
Where the Airtac SUJ Adjustable Cylinder SUJ32X30-30S Is Used
Custom Clamp Positioning
Trimming the extend stroke by up to 30 mm on-site allows operators to dial in the exact clamping contact point for varying workpiece thicknesses without swapping cylinders.
Short-Stroke Ejection
Adjusting the extend stop down from the 30 mm maximum provides precise ejection force and distance for small parts leaving a machining center.
Light Assembly Pressing
Setting the end position externally via the stop screw ensures consistent light-duty pressing or seating of subcomponents directly on the assembly fixture.
Replacing the Airtac SUJ Adjustable Cylinder SUJ32X30-30S with the SAUJ32X30-30S
To replace the discontinued SUJ32X30-30S, order the exact direct replacement SAUJ32X30-30S, which keeps the 32 mm bore, 30 mm nominal stroke, 1/8" port, and FA/LB mounting. Choose the -30 mm adjust window if you need field tuning of the extend stroke from 0 to 30 mm; for fixed stops, a standard SAU cylinder suffices. Because this unit has the -S magnet, note the sensor change: the SAUJ uses current CMSG/DMSG/EMSG switches instead of the legacy CS1-B/DS1-B. Since the 30 mm stroke is under 300 mm, side-load rod deflection is minimal, but always confirm load guidance for rigid assemblies.
Replacement checklist
- ✓ Same bore / stroke → SAUJ32X30-30S
- ✓ Port/thread type (PT/G/NPT)
- ✓ Magnet (-S): sensor family CS1-B → CMSG
- ✓ Mounting reused (FA/FB/CA/CB/LB)
- ✓ Need a built-in valve? → SAUF
Airtac SUJ Adjustable Cylinder SUJ32X30-30S FAQ
Yes, the AirTAC SUJ32X30-30S is discontinued. The direct replacement is the SAUJ32X30-30S, offering the same 32 mm bore, 30 mm stroke, 1/8" port, and FA/LB mounting. You will simply upgrade the legacy CS1-B/DS1-B sensors to the current CMSG/DMSG/EMSG switches.
The external stop screw window is 30 mm, allowing you to shorten the extend stroke from the 30 mm maximum down to 0 mm on-site.
Related AirTAC SAU Cylinders
Request a Quote for the SAUJ32X30-30S
Send us the quantity and destination. We confirm price, stock and lead time on the SAUJ32X30-30S replacement — usually within 7-8 hours.