This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUJ32X80-100, 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 SUJ32X80-100
The AirTAC Airtac SUJ Adjustable Cylinder SUJ32X80-100 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 SAUJ32X80-100, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke80 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAUJ32X80-100
- 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 SUJ32X80-100
The AirTAC SUJ32X80-100 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, yielding a usable 0-80 mm extend window from the 80 mm nominal maximum. The stop screw sets the end position but is not a load lock.
The direct replacement is the SAUJ32X80-100, matching the 32 mm bore, stroke, force, and SC-series FA/LB mounting. Upgrading to the SAUJ moves you to current CMSG/DMSG/EMSG sensors from the legacy CS1-B/DS1-B. A plain cylinder drifts on air loss, so use an external rod lock for held loads.
Airtac SUJ Adjustable Cylinder SUJ32X80-100 Technical Specifications
| Model | Airtac SUJ Adjustable Cylinder SUJ32X80-100 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ32X80-100 |
| 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 SAUJ32X80-100 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 SAUJ32X80-100 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 SUJ32X80-100
| 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 SUJ32X80-100 Is Used
Variable Pitch Indexing
Allows on-site extend stroke tuning down to 0 mm for a 32 mm bore assembly line indexer that handles multiple product lengths without swapping cylinders.
Adjustable Transfer Pusher
Provides field stroke trimming for a transfer pusher, letting operators shorten the extend by up to 100 mm to accommodate changing package depths on the fly.
Customizable Sorting Diverter
Enables precise end-position adjustment for a sorting diverter mechanism, tuning the extend stroke on-site to route varying box sizes accurately.
Replacing the Airtac SUJ Adjustable Cylinder SUJ32X80-100 with the SAUJ32X80-100
To replace this discontinued SUJ32X80-100, order the direct replacement SAUJ32X80-100, which preserves the 32 mm bore, 80 mm nominal stroke, 100 mm adjust window, 1/8" port, and FA/LB mounting. Choose the 100 mm adjust window if your mechanism needs aggressive on-site extend trimming down to a 0 mm stroke. Because this specific SKU lacks a magnet (-S), it cannot take a magnetic switch; the SAUJ upgrade uses CMSG/DMSG/EMSG sensors instead of the legacy CS1-B/DS1-B. For strokes at or above 300 mm, verify side-load limits to prevent guide wear. The stop screw sets end position only; it is not a lock, so install an external rod lock or pilot-operated check valve if the load must be held.
Replacement checklist
- ✓ Same bore / stroke → SAUJ32X80-100
- ✓ 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 SUJ32X80-100 FAQ
Yes, the SUJ32X80-100 is discontinued. The direct replacement is the SAUJ32X80-100, which matches the 32 mm bore, 80 mm stroke, 100 mm adjust window, 1/8" port, and FA/LB mounting. The SAUJ uses current CMSG/DMSG/EMSG sensors instead of the legacy CS1-B/DS1-B.
The external stop screw provides a 100 mm adjust window, allowing you to trim the 80 mm nominal extend stroke down to 0 mm on-site. The stop sets end position only; it is not a load lock.
Related AirTAC SAU Cylinders
Request a Quote for the SAUJ32X80-100
Send us the quantity and destination. We confirm price, stock and lead time on the SAUJ32X80-100 replacement — usually within 7-8 hours.