This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUJ32X150-40, 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 SUJ32X150-40
The AirTAC SUJ Adjustable Cylinder SUJ32X150-40 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 SAUJ32X150-40, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke150 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAUJ32X150-40
- 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 SUJ32X150-40
The AirTAC SUJ32X150-40 is a double-acting double-rod profile cylinder with an external stop screw that lets you trim the extend stroke by up to 40 mm on-site, yielding a usable 110-150 mm extension from the 150 mm nominal maximum. This compact aluminum barrel is shorter than a standard cylinder of the same 32 mm bore. The 1/8" port and M10x1.25 rod end are fixed by the bore.
This SUJ model is discontinued; the direct replacement is the SAUJ32X150-40, matching the bore, stroke, force, and SC-series FA/LB mounting. The stop screw sets the end position but is not a load lock; use an external rod lock for held loads. Because this SKU lacks a magnet (-S), it cannot take a sensor, whereas the SAUJ upgrade accepts current CMSG/DMSG/EMSG switches instead of the legacy CS1-B/DS1-B.
Airtac SUJ Adjustable Cylinder SUJ32X150-40 Technical Specifications
| Model | Airtac SUJ Adjustable Cylinder SUJ32X150-40 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ32X150-40 |
| 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 SAUJ32X150-40 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 SAUJ32X150-40 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 SUJ32X150-40
| 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 SUJ32X150-40 Is Used
Adjustable End-Stop Ejection
Tuning the ejection length on a 32 mm bore assembly station by trimming the extend stroke up to 40 mm on-site to accommodate varying product depths without swapping cylinders.
Variable Length Diverter
Actuating a routing gate where the required reach shifts by 20-30 mm depending on carton size, using the external stop to set the exact end position quickly.
Replacing the Airtac SUJ Adjustable Cylinder SUJ32X150-40 with the SAUJ32X150-40
To replace the discontinued SUJ32X150-40, specify the SAUJ32X150-40 for an direct match on bore, stroke, 40 mm adjust window, and 1/8" port. Choose the 40 mm adjust window if your extend stroke needs field tuning between 110 and 150 mm; a fixed SAU cylinder plus external stop is bulkier. The SAUJ retains FA/LB mounting. Without a magnet, this SKU cannot accept a sensor; the SAUJ requires CMSG/DMSG/EMSG switches instead of the old CS1-B/DS1-B. For this 150 mm stroke, check side-load guidance. The stop screw sets end position only; it is not a lock, so add an external rod lock for held loads.
Replacement checklist
- ✓ Same bore / stroke → SAUJ32X150-40
- ✓ 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 SUJ32X150-40 FAQ
Yes, the SUJ32X150-40 is discontinued. The direct replacement is the SAUJ32X150-40, which matches the 32 mm bore, 150 mm stroke, 40 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.
This double-acting double-rod cylinder pushes 402 N and pulls 345 N at 0.5 MPa, pushing 563 N at 0.7 MPa and 724 N at 0.9 MPa, with a theoretical max of 82 kgf at 1.0 MPa. The external stop screw trims the extend stroke by up to 40 mm on-site, giving a usable 110-150 mm stroke. The stop sets end position and is not a load lock.
Related AirTAC SAU Cylinders
Request a Quote for the SAUJ32X150-40
Send us the quantity and destination. We confirm price, stock and lead time on the SAUJ32X150-40 replacement — usually within 7-8 hours.