This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUJ32X150-10, 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.

The AirTAC SUJ Adjustable Cylinder SUJ32X150-10 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 SAUJ32X150-10, which matches its bore, stroke, force and mounting.
The AirTAC SUJ32X150-10 is a double-acting double-rod profile cylinder with an external stop screw that lets you trim the extend stroke by up to 10 mm on-site, giving a usable 140-150 mm stroke out of the 150 mm nominal maximum. The stop screw sets the end position but is not a lock; use an external rod lock for held loads.
The direct replacement is the SAUJ32X150-10, which matches the bore, stroke, force, port, and FA/LB mounting. Because this SKU lacks a magnet, it cannot take a magnetic switch, whereas upgrading to the SAUJ with a -S suffix enables current CMSG/DMSG/EMSG sensors (this SUJ used legacy CS1-B/DS1-B).
| Model | Airtac SUJ Adjustable Cylinder SUJ32X150-10 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ32X150-10 |
| 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 SAUJ32X150-10 carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | — |
| Max (@1.0 MPa) | 82 kgf | |
The SAUJ32X150-10 produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
| 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.
Trimming the 150 mm extend stroke by up to 10 mm allows operators to dial in exact contact points for variable-width material gauging without machining custom spacers.
Fine-tuning the divertor arm extension by 10 mm on-site to accommodate slight product size variations on the line while maintaining a maximum 150 mm reach.
To replace the discontinued SUJ32X150-10, specify the SAUJ32X150-10 for an direct match. Choose the 10 mm adjust window if your mechanism needs precise 140-150 mm extend tuning without shimming; for fixed 150 mm travel, a standard SAU cylinder suffices. Retain FA or LB mounting from the SC series. Since this non-magnetic SKU cannot accept switches, order the SAUJ-S variant and current CMSG/DMSG/EMSG sensors if position detection is needed. For this 150 mm stroke, verify side-load alignment to prevent rod binding.
Replacement checklist
Yes, the SUJ32X150-10 is discontinued. The direct replacement is the SAUJ32X150-10, matching the 32 mm bore, 150 mm stroke, 1/8" port, and FA/LB mounting. The SAUJ family also supports current CMSG/DMSG/EMSG sensors and offers an SAUF built-in-valve variant.
The external stop screw offers a 10 mm adjust window, shortening the 150 mm nominal extend stroke down to 140 mm. The stop sets end position and is not a load lock.
Send us the quantity and destination. We confirm price, stock and lead time on the SAUJ32X150-10 replacement — usually within 7-8 hours.