This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUJ32X250-10S, 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 SUJ32X250-10S
The AirTAC Airtac SUJ Adjustable Cylinder SUJ32X250-10S is a double-acting profile-type standard cylinder with a Ø32mm bore and 250mm stroke, 1/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAUJ32X250-10S, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke250 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAUJ32X250-10S
- 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 SUJ32X250-10S
The AirTAC SUJ32X250-10S 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, giving a usable 240-250 mm extension out of the 250 mm nominal maximum. The direct replacement is the SAUJ32X250-10S, retaining the exact bore, stroke, force, port, and FA/LB mounting.
The stop screw 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. The SAUJ upgrade keeps the compact profile body but moves to current CMSG/DMSG/EMSG sensors, replacing this model's legacy CS1-B/DS1-B switches.
Airtac SUJ Adjustable Cylinder SUJ32X250-10S Technical Specifications
| Model | Airtac SUJ Adjustable Cylinder SUJ32X250-10S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ32X250-10S |
| Bore size | Ø32 mm |
| Stroke | 250 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 SAUJ32X250-10S 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 SAUJ32X250-10S 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 SUJ32X250-10S
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×250 | 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 SUJ32X250-10S Is Used
Gauge Position Trimming
Dial in exact contact points on variable-length parts where a 10 mm extend stroke trim perfects the gauge stop without re-engineering the fixture.
Transfer Stopper Tuning
Adjust the extended stop block position on the fly to accommodate minor package size variations without swapping out the entire actuator.
Clamp Stroke Adjustment
Fine-tune the clamping extension by up to 10 mm to compensate for tooling wear or varying material thicknesses in small-batch machining.
Replacing the Airtac SUJ Adjustable Cylinder SUJ32X250-10S with the SAUJ32X250-10S
To replace the SUJ32X250-10S, order the direct replacement SAUJ32X250-10S, which matches the 32 mm bore, 250 mm stroke, 10 mm adjust window, 1/8" port, and FA/LB mounting. Choose the 10 mm adjust window if you need minor field tuning of the extend position. Because this unit has the -S magnet, you must migrate from legacy CS1-B/DS1-B switches to the current CMSG/DMSG/EMSG sensors on the SAUJ. For this 250 mm stroke, verify side-load alignment, as longer strokes amplify guide stress.
Replacement checklist
- ✓ Same bore / stroke → SAUJ32X250-10S
- ✓ 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 SUJ32X250-10S FAQ
Yes, the SUJ32X250-10S is discontinued. The direct replacement is the SAUJ32X250-10S, which shares the same 32 mm bore, 250 mm stroke, 10 mm adjust window, 1/8" port, and FA/LB mounting. You only need to upgrade the sensors from the legacy CS1-B/DS1-B to the current CMSG/DMSG/EMSG switches.
The external stop screw allows you to shorten the extend stroke by up to 10 mm on-site, yielding a usable 240-250 mm extension. The stop sets end position only and does not lock the load.
Related AirTAC SAU Cylinders
Request a Quote for the SAUJ32X250-10S
Send us the quantity and destination. We confirm price, stock and lead time on the SAUJ32X250-10S replacement — usually within 7-8 hours.