This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUJ32X30-30, 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 SUJ32X30-30
The AirTAC Airtac SUJ Adjustable Cylinder SUJ32X30-30 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 SAUJ32X30-30, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke30 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAUJ32X30-30
- 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 SUJ32X30-30
The AirTAC SUJ32X30-30 is a discontinued 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. On this 32 mm bore, the nominal 30 mm stroke is the maximum, yielding a usable extend window of 0-30 mm. The 1/8" port and extruded aluminum profile barrel make it shorter than an ISO 15552 cylinder of the same bore.
Because the SUJ series is end-of-life, the direct replacement is the SAUJ32X30-30, retaining the same force, 1/8" port, and FA/LB mounting. The SAUJ upgrade uses current CMSG/DMSG/EMSG sensors, whereas this legacy model used CS1-B/DS1-B switches. Note that the stop screw sets end position only; it is not a load lock, so an external rod lock is required for held loads.
Airtac SUJ Adjustable Cylinder SUJ32X30-30 Technical Specifications
| Model | Airtac SUJ Adjustable Cylinder SUJ32X30-30 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ32X30-30 |
| 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 SAUJ32X30-30 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 SAUJ32X30-30 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 SUJ32X30-30
| 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 SUJ32X30-30 Is Used
Short-Stroke Clamping
Ideal for clamping stations needing precise extend endpoints, trimming the 30 mm stroke on-site to grip varied part thicknesses without re-plumbing.
Compact Ejector
Fits tight machinery footprints to eject small parts, using the external stop to dial in the exact 0-30 mm push distance required by the chute.
Gauge Positioning
Provides adjustable mechanical end-positioning for lightweight gauging stops, allowing operators to tune the extend stroke by up to 30 mm on the fly.
Replacing the Airtac SUJ Adjustable Cylinder SUJ32X30-30 with the SAUJ32X30-30
To replace the discontinued SUJ32X30-30, order the direct replacement SAUJ32X30-30, which matches the 32 mm bore, 30 mm stroke, 1/8" port, and FA/LB mounting. Choose the 30 mm adjust window if your fixture requires trimming the extend stroke by up to 30 mm on-site. Since this non-magnetic SKU lacks a switch, the SAUJ upgrade moves to CMSG/DMSG/EMSG sensors (the SUJ used CS1-B/DS1-B). The stop screw sets end position but is not a lock; use an external rod lock for held loads. Side-load is minimal on this 30 mm stroke, but maintain guide alignment for longer strokes.
Replacement checklist
- ✓ Same bore / stroke → SAUJ32X30-30
- ✓ 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 SUJ32X30-30 FAQ
Yes, the SUJ32X30-30 is discontinued. The SAUJ uses current CMSG/DMSG/EMSG sensors instead of the legacy CS1-B/DS1-B.
The external stop screw lets you trim the extend stroke by up to 30 mm on-site (usable 0-30 mm). The stop sets end position and is not a load lock.
Related AirTAC SAU Cylinders
Request a Quote for the SAUJ32X30-30
Send us the quantity and destination. We confirm price, stock and lead time on the SAUJ32X30-30 replacement — usually within 7-8 hours.