This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUJ32X225-30S, 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 SUJ32X225-30S
The AirTAC Airtac SUJ Adjustable Cylinder SUJ32X225-30S 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 SAUJ32X225-30S, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke225 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAUJ32X225-30S
- 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 SUJ32X225-30S
The AirTAC SUJ32X225-30S is a discontinued double-acting double-rod profile cylinder with an external stop screw that lets you trim the extend stroke by up to 30mm on-site, yielding a usable 195-225mm range from the 225mm nominal maximum. As an SUJ model it is end-of-life, replaced directly by the SAUJ32X225-30S.
The SAUJ32X225-30S direct maintains the exact bore, stroke, force, port, and SC-series FA/LB mounting. For engineering gains, the SAUJ upgrade adopts current CMSG/DMSG/EMSG sensors instead of this unit's legacy CS1-B/DS1-B switches, and offers the SAUF built-in-valve variant. Remember 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 SUJ32X225-30S Technical Specifications
| Model | Airtac SUJ Adjustable Cylinder SUJ32X225-30S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ32X225-30S |
| 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 SAUJ32X225-30S 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 SAUJ32X225-30S 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 SUJ32X225-30S
| 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 SUJ32X225-30S Is Used
Variable Pitch Push Operations
Parts feeding mechanisms requiring field tuning of the extend stroke between 195mm and 225mm to accommodate different product lengths without changing the entire cylinder.
Adjustable Transfer Stops
Conveyor diverting gates where the stop position must be precisely trimmed on-site by up to 30mm to sync with varying package dimensions.
Custom Depth Sealing Heads
Packaging equipment needing a specific 195mm to 225mm extend reach for sealing operations, allowing operators to dial in the exact end position.
Replacing the Airtac SUJ Adjustable Cylinder SUJ32X225-30S with the SAUJ32X225-30S
To replace the discontinued SUJ32X225-30S, specify the direct replacement SAUJ32X225-30S, keeping the 32mm bore, 225mm stroke, 30mm adjust window, 1/8" port, and FA/LB mounts. Select the 30mm adjust window if your mechanism requires field tuning the extend stroke between 195mm and 225mm. Because this is an -S model, you must swap the legacy CS1-B/DS1-B sensors for current CMSG/DMSG/EMSG switches on the SAUJ. For this 225mm stroke, verify side-load alignment to prevent rod binding. The stop screw merely sets the end position and does not hold loads on air loss; add an external rod lock for suspended loads.
Replacement checklist
- ✓ Same bore / stroke → SAUJ32X225-30S
- ✓ 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 SUJ32X225-30S FAQ
Yes, the AirTAC SUJ32X225-30S is discontinued. The direct replacement is the SAUJ32X225-30S, which matches the 32mm bore, 225mm stroke, 30mm adjust window, 1/8" port, and FA/LB mounting. You must upgrade the position sensors from the legacy CS1-B/DS1-B to the current CMSG/DMSG/EMSG series.
The external stop screw provides a 30mm adjust window, allowing you to shorten the 225mm nominal extend stroke down to 195mm on-site. The stop sets end position only and is not a load lock.
Related AirTAC SAU Cylinders
Request a Quote for the SAUJ32X225-30S
Send us the quantity and destination. We confirm price, stock and lead time on the SAUJ32X225-30S replacement — usually within 7-8 hours.