This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUJ32X225-100, 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 SUJ32X225-100
The AirTAC Airtac SUJ Adjustable Cylinder SUJ32X225-100 is a double-acting profile-type standard cylinder with a Ø32mm bore and 225mm stroke, 1/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAUJ32X225-100, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke225 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAUJ32X225-100
- 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 SUJ32X225-100
The AirTAC SUJ32X225-100 is a double-acting double-rod profile cylinder with a 225 mm nominal stroke and a 100 mm external stop-screw window, letting you trim the extend stroke down to 125 mm on-site. This discontinued unit is replaced direct by the SAUJ32X225-100—same body, force, and SC-series FA/LB mounts.
The SAUJ upgrade adopts current CMSG/DMSG/EMSG sensors instead of the legacy CS1-B/DS1-B switches used here. As a non-magnet SKU, this model cannot take a piston switch. The stop screw sets end position only; it is not a load lock, so use an external rod lock for held loads.
Airtac SUJ Adjustable Cylinder SUJ32X225-100 Technical Specifications
| Model | Airtac SUJ Adjustable Cylinder SUJ32X225-100 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ32X225-100 |
| Bore size | Ø32 mm |
| Stroke | 225 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 SAUJ32X225-100 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 SAUJ32X225-100 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 SUJ32X225-100
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×225 | 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 SUJ32X225-100 Is Used
Variable Pitch Indexing
Tuning the extend stroke on-site between 125 and 225 mm lets a 32 mm bore cylinder drive a parts pusher across changing product widths without swapping the whole actuator.
Adjustable Reject Diverter
Trimming the extend end position by up to 100 mm accommodates varying package sizes on a line, using the external stop to set the exact deflection point.
Replacing the Airtac SUJ Adjustable Cylinder SUJ32X225-100 with the SAUJ32X225-100
To replace this discontinued SUJ32X225-100, order the direct replacement SAUJ32X225-100, which retains the 32 mm bore, 225 mm max stroke, 1/8" port, and FA/LB mounting. Choose the 100 mm adjust window if you need to trim the extend stroke anywhere between 125 and 225 mm on-site; the stop screw sets end position but is not a load lock. Because this is a non-magnet SKU, it cannot take a sensor, whereas the SAUJ supports CMSG/DMSG/EMSG switches. For this 225 mm stroke, verify side-load limits to prevent rod bearing wear.
Replacement checklist
- ✓ Same bore / stroke → SAUJ32X225-100
- ✓ 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 SUJ32X225-100 FAQ
Yes, the SUJ32X225-100 is discontinued. The direct replacement is the SAUJ32X225-100, matching the 32 mm bore, 225 mm stroke, 1/8" port, and FA/LB mounts. The SAUJ uses current CMSG/DMSG/EMSG sensors instead of the legacy CS1-B/DS1-B.
The external stop screw offers a 100 mm adjust window, allowing you to shorten the 225 mm extend stroke down to 125 mm on-site. The stop sets end position only and is not a load lock.
Related AirTAC SAU Cylinders
Request a Quote for the SAUJ32X225-100
Send us the quantity and destination. We confirm price, stock and lead time on the SAUJ32X225-100 replacement — usually within 7-8 hours.