This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUJ32X100-30S, 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 SUJ32X100-30S
The AirTAC Airtac SUJ Adjustable Cylinder SUJ32X100-30S 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 SAUJ32X100-30S, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke100 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAUJ32X100-30S
- 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 SUJ32X100-30S
The AirTAC SUJ32X100-30S is a discontinued double-acting double-rod profile cylinder with an external stop screw that lets you trim the extend stroke by up to 30 mm on-site, yielding a usable 70-100 mm extend out of the 100 mm nominal maximum. The extruded aluminum profile barrel is more compact than an ISO 15552 cylinder of the same bore. The bore dictates a 1/8" port and a 12 mm rod with an M10x1.25 thread.
Because this SUJ model is end-of-life, the direct replacement is the SAUJ32X100-30S, which retains the same body, bore, stroke, force, port, and FA/LB mounting. The primary upgrade is sensing: your legacy CS1-B/DS1-B switches move to current CMSG/DMSG/EMSG sensors. Remember the stop screw sets the end position but is not a load lock; use an external rod lock for held loads.
Airtac SUJ Adjustable Cylinder SUJ32X100-30S Technical Specifications
| Model | Airtac SUJ Adjustable Cylinder SUJ32X100-30S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ32X100-30S |
| 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 SAUJ32X100-30S 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 SAUJ32X100-30S 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 SUJ32X100-30S
| 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 SUJ32X100-30S Is Used
Probe Contact Profiling
Trimming the extend stroke by up to 30 mm on-site allows precise depth control for testing probes that must contact delicate surfaces without crushing the component.
Adjustable Forming Stops
Sheet metal bending stations use the external stop screw to dial in the exact 70-100 mm extend position for different flange lengths without changing the cylinder body.
Variable Pitch Sorting
Diverting gates in sorting lines rely on the adjustable stroke to alter the push distance on the fly, accommodating varying product widths on the same conveyor.
Replacing the Airtac SUJ Adjustable Cylinder SUJ32X100-30S with the SAUJ32X100-30S
To replace the discontinued SUJ32X100-30S, order the direct replacement SAUJ32X100-30S, keeping the same 32 mm bore, 100 mm nominal stroke, 30 mm adjust window, 1/8" port, and FA/LB mounting. Choose the 30 mm adjust window when you need precise field tuning of the extend stroke between 70 and 100 mm. Because this is an -S model, you must migrate from legacy CS1-B/DS1-B switches to current CMSG/DMSG/EMSG sensors on the SAUJ. For strokes of 300 mm or longer, carefully verify side-load limits to prevent guide wear.
Replacement checklist
- ✓ Same bore / stroke → SAUJ32X100-30S
- ✓ 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 SUJ32X100-30S FAQ
Yes, the AirTAC SUJ32X100-30S is discontinued. The direct replacement is the SAUJ32X100-30S. It matches the 32 mm bore, 100 mm stroke, 30 mm adjust window, 1/8" port, and FA/LB mounting. The main change is upgrading your legacy CS1-B/DS1-B sensors to current CMSG/DMSG/EMSG switches.
The external stop screw provides a 30 mm adjust window, allowing you to shorten the 100 mm nominal extend stroke down to 70 mm on-site. The stop sets end position only; it is not a load lock.
Related AirTAC SAU Cylinders
Request a Quote for the SAUJ32X100-30S
Send us the quantity and destination. We confirm price, stock and lead time on the SAUJ32X100-30S replacement — usually within 7-8 hours.