This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUJ32X175-30S, 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 SUJ32X175-30S
The AirTAC Airtac SUJ Adjustable Cylinder SUJ32X175-30S is a double-acting profile-type standard cylinder with a Ø32mm bore and 175mm stroke, 1/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAUJ32X175-30S, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke175 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAUJ32X175-30S
- 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 SUJ32X175-30S
The AirTAC SUJ32X175-30S is a 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, giving a usable 145-175 mm range from the 175 mm nominal maximum. This model is discontinued; the direct replacement is the SAUJ32X175-30S, matching the bore, stroke, force, and SC-series FA/LB mounting.
The stop screw sets the end position but is not a load lock, so use an external rod lock for held loads. The SAUJ upgrade keeps the compact profile body but moves to current CMSG/DMSG/EMSG sensors, whereas this SUJ used legacy CS1-B/DS1-B switches.
Airtac SUJ Adjustable Cylinder SUJ32X175-30S Technical Specifications
| Model | Airtac SUJ Adjustable Cylinder SUJ32X175-30S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ32X175-30S |
| Bore size | Ø32 mm |
| Stroke | 175 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 SAUJ32X175-30S 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 SAUJ32X175-30S 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 SUJ32X175-30S
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×175 | 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 SUJ32X175-30S Is Used
Probe Contact Gauging
Dial in the exact 145-175 mm extend contact point on the fly to inspect variable part heights without re machining hard stops.
Variable Length Diverter
Tune the actuator reach up to 30 mm shorter to deflect mixed carton sizes accurately on a packaging line.
Adjustable Press Pin Tool
Set precise insertion depths on-site for different pin lengths, using the external stop to fix the end position.
Replacing the Airtac SUJ Adjustable Cylinder SUJ32X175-30S with the SAUJ32X175-30S
To replace the discontinued SUJ32X175-30S, order the direct replacement SAUJ32X175-30S, which preserves the 32 mm bore, 175 mm stroke, 1/8" port, and FA/LB mounting. Choose the -30 mm adjust window if your fixture needs field tuning between 145 and 175 mm. Because this is an -S model, swap the legacy CS1-B/DS1-B switches for CMSG/DMSG/EMSG sensors. For stroke lengths of 300 mm or more, verify side-load limits to prevent guide wear.
Replacement checklist
- ✓ Same bore / stroke → SAUJ32X175-30S
- ✓ 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 SUJ32X175-30S FAQ
Yes, the SUJ32X175-30S is discontinued. The direct replacement is the SAUJ32X175-30S, which matches the 32 mm bore, 175 mm stroke, 1/8" port, and FA/LB mounting. You must upgrade the switches from legacy CS1-B/DS1-B to current CMSG/DMSG/EMSG sensors.
The external stop screw window is 30 mm, allowing you to trim the extend stroke from the 175 mm maximum down to 145 mm on-site.
Related AirTAC SAU Cylinders
Request a Quote for the SAUJ32X175-30S
Send us the quantity and destination. We confirm price, stock and lead time on the SAUJ32X175-30S replacement — usually within 7-8 hours.