This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUJ32X150-75, 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 SUJ32X150-75
The AirTAC Airtac SUJ Adjustable Cylinder SUJ32X150-75 is a double-acting profile-type standard cylinder with a Ø32mm bore and 150mm stroke, 1/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAUJ32X150-75, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke150 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAUJ32X150-75
- 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 SUJ32X150-75
The AirTAC SUJ32X150-75 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 75-150 mm window from the 150 mm nominal maximum. The 1/8" port and 21 mm adjustable cushions match the compact profile barrel, which is shorter than a standard cylinder of the same 32 mm bore. This stop screw strictly sets the end position and is not a load lock.
This SUJ32X150-75 model is discontinued and the direct replacement is the SAUJ32X150-75, retaining the same bore, stroke, force, port and FA/LB mounting. The SAUJ upgrades to current CMSG/DMSG/EMSG sensors, whereas this legacy unit used CS1-B/DS1-B switches. As a non-magnet SKU, it cannot take a position switch.
Airtac SUJ Adjustable Cylinder SUJ32X150-75 Technical Specifications
| Model | Airtac SUJ Adjustable Cylinder SUJ32X150-75 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ32X150-75 |
| Bore size | Ø32 mm |
| Stroke | 150 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 SAUJ32X150-75 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 SAUJ32X150-75 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 SUJ32X150-75
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×150 | 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 SUJ32X150-75 Is Used
Variable Pitch Forming
Bending or pressing stations that need to alter the extend endpoint by up to 75 mm between product runs without swapping the entire actuator.
Adjustable Diverter Gate
Routing items on a line where the push distance must be tuned on-site to handle changing package depths up to the 150 mm nominal stroke.
Variable Depth Ejector
Ejecting parts from a shelf at differing extend lengths, using the external stop screw to set the exact 75-150 mm push position safely.
Replacing the Airtac SUJ Adjustable Cylinder SUJ32X150-75 with the SAUJ32X150-75
To replace the discontinued SUJ32X150-75, order the direct replacement SAUJ32X150-75 which matches the 32 mm bore, 150 mm stroke, 75 mm adjust window, 1/8" port and FA/LB mounts. Choose the 75 mm adjust window if your mechanism needs field tuning between 75 and 150 mm; for fixed endpoints, a standard SAU cylinder is simpler. Because this is a non-magnet SKU, you cannot fit switches; the SAUJ -S variant uses CMSG/DMSG/EMSG sensors instead of the legacy CS1-B/DS1-B. For strokes of 300 mm or longer, verify side-load limits to prevent rod binding. A plain cylinder does not hold loads on air loss—install an external rod lock for held loads.
Replacement checklist
- ✓ Same bore / stroke → SAUJ32X150-75
- ✓ 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 SUJ32X150-75 FAQ
Yes, the AirTAC SUJ32X150-75 is discontinued. The direct replacement is the SAUJ32X150-75, which shares the same 32 mm bore, 150 mm stroke, 75 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 75 mm adjustment window, allowing the extend stroke to be shortened on-site from the 150 mm maximum down to 75 mm.
Related AirTAC SAU Cylinders
Request a Quote for the SAUJ32X150-75
Send us the quantity and destination. We confirm price, stock and lead time on the SAUJ32X150-75 replacement — usually within 7-8 hours.