This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUJ32X25-10, 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.
Airtac SUJ Adjustable Cylinder SUJ32X25-10
The AirTAC Airtac SUJ Adjustable Cylinder SUJ32X25-10 is a double-acting profile-type standard cylinder with a Ø32mm bore and 25mm stroke, 1/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAUJ32X25-10, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke25 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAUJ32X25-10
- 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 SUJ32X25-10
The AirTAC SUJ32X25-10 is a double-acting double-rod profile cylinder with an external stop screw that lets you trim the extend stroke by up to 10 mm on-site, yielding a usable 15-25 mm extend window from the 25 mm nominal maximum. Built with an extruded aluminum profile barrel, it is noticeably shorter than a standard ISO 15552 unit of the same bore. This 32 mm bore version features a 12 mm rod, M10x1.25 rod thread, and a 1/8" port. Because this SKU lacks a magnet, it cannot accept a magnetic switch for position sensing.
This SUJ model is discontinued and the direct replacement is the SAUJ32X25-10, which preserves the bore, stroke, force, port, and FA/LB mounting. The SAUJ upgrade adopts current CMSG/DMSG/EMSG sensors, replacing the legacy CS1-B/DS1-B switches used on the SUJ. Note that the external stop sets the end position but is not a load lock; a plain cylinder drifts on air loss, so use an external rod lock for held loads.
Airtac SUJ Adjustable Cylinder SUJ32X25-10 Technical Specifications
| Model | Airtac SUJ Adjustable Cylinder SUJ32X25-10 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ32X25-10 |
| Bore size | Ø32 mm |
| Stroke | 25 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 SAUJ32X25-10 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 SAUJ32X25-10 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 SUJ32X25-10
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×25 | 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 SUJ32X25-10 Is Used
Short-Stroke Clamping
Field-tunes the 15-25 mm extend endpoint to clamp varying material thicknesses precisely without swapping the entire cylinder body.
Compact Ejector Setup
Adjusts the ejection stroke on-site to prevent over-travel when pushing small parts out of tight machining fixtures.
Transfer Stopper Height
Trims the extend stop position to match different product profiles on a conveyor line, ensuring gentle but firm halting contact.
Replacing the Airtac SUJ Adjustable Cylinder SUJ32X25-10 with the SAUJ32X25-10
To replace the discontinued SUJ32X25-10, order the direct replacement SAUJ32X25-10, which matches the 32 mm bore, 25 mm nominal stroke, 10 mm adjust window, 1/8" port, and FA/LB mounting. Choose the 10 mm adjust window if your mechanism needs precise 15-25 mm extend endpoint tuning on-site. Because this non-magnetic SKU cannot take a switch, upgrading to the SAUJ lets you use current CMSG/DMSG/EMSG sensors instead of the legacy CS1-B/DS1-B. Since the 25 mm stroke is under 300 mm, side-load rod deflection is minimal. Remember the stop screw sets end position and is not a lock; add an external rod lock if the load must be held without live air.
Replacement checklist
- ✓ Same bore / stroke → SAUJ32X25-10
- ✓ 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 SUJ32X25-10 FAQ
Yes, the SUJ32X25-10 is discontinued. The direct replacement is the SAUJ32X25-10, which matches the 32 mm bore, 25 mm nominal stroke, 10 mm adjust window, 1/8" port, and FA/LB mounting. The SAUJ also supports current CMSG/DMSG/EMSG sensors instead of the legacy CS1-B/DS1-B switches.
The external stop screw allows you to trim the extend stroke by up to 10 mm on-site, creating a usable 15-25 mm extend window. The stop sets end position only and is not a load lock.
Related AirTAC SAU Cylinders
Request a Quote for the SAUJ32X25-10
Send us the quantity and destination. We confirm price, stock and lead time on the SAUJ32X25-10 replacement — usually within 7-8 hours.