This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUJ32X100-75S, 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 SUJ32X100-75S
The AirTAC Airtac SUJ Adjustable Cylinder SUJ32X100-75S 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 SAUJ32X100-75S, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke100 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAUJ32X100-75S
- 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 SUJ32X100-75S
The AirTAC SUJ32X100-75S is a double-acting double-rod profile cylinder with an external stop screw that lets you trim the extend stroke by up to 75 mm on-site, giving a usable 25-100 mm window from the 100 mm nominal maximum. This compact extruded barrel is shorter than an ISO 15552 cylinder of the same 32 mm bore. The SUJ series is discontinued and the direct replacement is the SAUJ32X100-75S.
Upgrading to the SAUJ32X100-75S retains the same bore, stroke, force, port, and FA/LB mounting, but moves to current CMSG/DMSG/EMSG sensors instead of the legacy CS1-B/DS1-B switches used here. The stop screw sets the end position but is not a load lock; a plain cylinder drifts on air loss, so use an external rod lock for held loads.
Airtac SUJ Adjustable Cylinder SUJ32X100-75S Technical Specifications
| Model | Airtac SUJ Adjustable Cylinder SUJ32X100-75S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ32X100-75S |
| 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 SAUJ32X100-75S 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 SAUJ32X100-75S 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 SUJ32X100-75S
| 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 SUJ32X100-75S Is Used
Variable Pitch Sorting
Tuning the extend stroke on-site by up to 75 mm to accommodate different product lengths on a packaging line without swapping cylinders.
Adjustable Diverter Gate
Setting a precise 25 mm extend stroke to deflect lightweight items, then quickly resetting to the full 100 mm position for larger cartons.
Dynamic Push-Off Stops
Trimming the extend end position in the field to act as an adjustable physical stop for varying pallet depths at a packing station.
Replacing the Airtac SUJ Adjustable Cylinder SUJ32X100-75S with the SAUJ32X100-75S
To replace the discontinued SUJ32X100-75S, order the direct replacement SAUJ32X100-75S, which keeps the 32 mm bore, 100 mm nominal stroke, 75 mm adjust window, and 1/8" port. Choose the 75 mm adjust window if you need significant on-site extend shortening down to 25 mm; the stop screw sets end position but is never a load lock. The SAUJ uses current CMSG/DMSG/EMSG sensors to replace your legacy CS1-B/DS1-B switches. Mounting remains compatible with AirTAC SC series FA and LB brackets. For strokes of 300 mm or longer, verify side-load limits to prevent rod binding.
Replacement checklist
- ✓ Same bore / stroke → SAUJ32X100-75S
- ✓ 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 SUJ32X100-75S FAQ
Yes, the SUJ32X100-75S is discontinued. The direct replacement is the SAUJ32X100-75S, which matches the 32 mm bore, 100 mm nominal stroke, 75 mm adjust window, and 1/8" port. You will need to upgrade your position sensing from the legacy CS1-B/DS1-B switches to the current CMSG/DMSG/EMSG sensors.
This double-acting double-rod cylinder has a 75 mm adjust window, allowing you to shorten the 100 mm extend stroke down to 25 mm on-site. The external stop screw sets the end position but does not lock the load.
Related AirTAC SAU Cylinders
Request a Quote for the SAUJ32X100-75S
Send us the quantity and destination. We confirm price, stock and lead time on the SAUJ32X100-75S replacement — usually within 7-8 hours.