This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUJ32X80-100S, 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 SUJ32X80-100S
The AirTAC Airtac SUJ Adjustable Cylinder SUJ32X80-100S is a double-acting profile-type standard cylinder with a Ø32mm bore and 80mm stroke, 1/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAUJ32X80-100S, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke80 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAUJ32X80-100S
- 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 SUJ32X80-100S
The AirTAC SUJ32X80-100S is a double-acting double-rod profile cylinder with an external stop screw that lets you trim the extend stroke by up to 100 mm on-site. With a nominal 80 mm stroke, the usable extend range is 0-80 mm. The stop screw sets the end position but is not a load lock; use an external rod lock for held loads.
This discontinued SUJ model is replaced direct by the SAUJ32X80-100S, sharing the same 32 mm bore, 80 mm stroke, force, and FA/LB mounting. The SAUJ upgrade switches to current CMSG/DMSG/EMSG sensors from the legacy CS1-B/DS1-B switches on this -S magnet model.
Airtac SUJ Adjustable Cylinder SUJ32X80-100S Technical Specifications
| Model | Airtac SUJ Adjustable Cylinder SUJ32X80-100S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ32X80-100S |
| Bore size | Ø32 mm |
| Stroke | 80 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 SAUJ32X80-100S 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 SAUJ32X80-100S 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 SUJ32X80-100S
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×80 | 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 SUJ32X80-100S Is Used
Variable Stroke Clamping
Adjusts the extend stop on-site to clamp parts of differing heights without reprogramming the PLC or changing physical hard stops.
Sorting Diverter Arms
Tunes the actuator reach on a packaging line to deflect varying carton widths precisely using the 100 mm adjustment window.
Adjustable Depth Stops
Sets precise material push-off distances in a compact space where a fixed 80 mm stroke would require swapping multiple cylinders.
Replacing the Airtac SUJ Adjustable Cylinder SUJ32X80-100S with the SAUJ32X80-100S
To replace the SUJ32X80-100S, order the direct replacement SAUJ32X80-100S, which matches the 32 mm bore, 80 mm stroke, 1/8" port, and FA/LB mounts. The 100 mm adjust window allows field tuning the extend down to zero. Note the -S sensor change: legacy CS1-B/DS1-B switches are replaced by CMSG/DMSG/EMSG on the SAUJ. For strokes at or above 300 mm, verify side-load limits to prevent guide wear.
Replacement checklist
- ✓ Same bore / stroke → SAUJ32X80-100S
- ✓ 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 SUJ32X80-100S FAQ
Yes, the SUJ32X80-100S is discontinued. The direct replacement is the SAUJ32X80-100S, which shares the same 32 mm bore, 80 mm stroke, 1/8" port, and FA/LB mounting. You must upgrade the position sensing from legacy CS1-B/DS1-B switches to current CMSG/DMSG/EMSG sensors.
The external stop screw allows you to trim the extend stroke by up to 100 mm on-site, yielding a usable 0-80 mm extend range. The stop sets end position only and does not lock the load.
Related AirTAC SAU Cylinders
Request a Quote for the SAUJ32X80-100S
Send us the quantity and destination. We confirm price, stock and lead time on the SAUJ32X80-100S replacement — usually within 7-8 hours.