This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUJ32X100-75, 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 SUJ32X100-75
The AirTAC Airtac SUJ Adjustable Cylinder SUJ32X100-75 is a double-acting profile-type standard cylinder with a Ø32mm bore and 100mm stroke, 1/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAUJ32X100-75, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke100 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAUJ32X100-75
- 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 SUJ32X100-75
The AirTAC SUJ32X100-75 is a double-acting double-rod adjustable-stroke profile cylinder, now discontinued. The direct replacement is the SAUJ32X100-75, matching the 32mm bore, 100mm nominal stroke, 1/8" port, and mounting. An external stop screw lets you trim the extend stroke by up to 75mm on-site, yielding a usable 25-100mm range. This stop sets the end position and is not a load lock; use an external rod lock for held loads.
This SKU has no magnet and cannot take a switch. The compact profile barrel is shorter than an ISO 15552 cylinder. The SAUJ successor uses current CMSG/DMSG/EMSG sensors, whereas this SUJ used legacy CS1-B/DS1-B.
Airtac SUJ Adjustable Cylinder SUJ32X100-75 Technical Specifications
| Model | Airtac SUJ Adjustable Cylinder SUJ32X100-75 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ32X100-75 |
| Bore size | Ø32 mm |
| Stroke | 100 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 SAUJ32X100-75 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 SAUJ32X100-75 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 SUJ32X100-75
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×100 | 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 SUJ32X100-75 Is Used
Variable Pitch Pushing
Feeding parts of differing lengths on a line by tuning the extend stroke from 25 to 100mm on-site without swapping cylinders.
Adjustable Diverting
Actuating a diverter arm where the contact point varies, using the stop screw to precisely set the extend endpoint.
Custom Packing Stops
Pressing carton flaps of varying depths by trimming the extend stroke to match box dimensions directly at the station.
Replacing the Airtac SUJ Adjustable Cylinder SUJ32X100-75 with the SAUJ32X100-75
To replace the discontinued SUJ32X100-75, order the SAUJ32X100-75 direct: same 32mm bore, 100mm stroke, 75mm adjust window, 1/8" port, and FA/LB mounting. Choose the 75mm adjust window if you need on-site extend trimming from 100mm down to 25mm; the stop screw sets end position but does not lock the load. Because this non-magnetic SKU cannot take a switch, if sensing is needed on the SAUJ select the -S option and upgrade to CMSG/DMSG/EMSG sensors (the SUJ used CS1-B/DS1-B). For strokes >=300mm, verify side-load guidance to prevent rod binding.
Replacement checklist
- ✓ Same bore / stroke → SAUJ32X100-75
- ✓ 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 SUJ32X100-75 FAQ
Yes, the SUJ32X100-75 is discontinued. The direct replacement is the SAUJ32X100-75, which shares the same 32mm bore, 100mm nominal stroke, 75mm 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 75mm adjust window allows trimming the extend stroke by up to 75mm on-site, giving a usable 25-100mm range. The stop screw sets end position but is not a load lock.
Related AirTAC SAU Cylinders
Request a Quote for the SAUJ32X100-75
Send us the quantity and destination. We confirm price, stock and lead time on the SAUJ32X100-75 replacement — usually within 7-8 hours.