This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is SAUJ32X75-75S — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the SAUJ32X75-75S in place of this model. 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 Airtac SUJ Adjustable Cylinder SUJ32X75-75S is a double-acting profile-type standard cylinder with a Ø32mm bore and 75mm stroke, 1/8" air ports and adjustable end cushioning. This model is discontinued — the drop-in replacement is the SAUJ32X75-75S, which matches its bore, stroke, force and mounting.
The AirTAC SUJ32X75-75S is a double-acting single-rod profile cylinder with a 75 mm adjustable stroke window, letting you trim the extend stroke by up to 75 mm on-site via an external stop screw. This discontinued 32 mm bore unit delivers 402 N push and 345 N pull at 0.5 MPa, operates at 30-800 mm/s, and uses a 1/8" port with an M10x1.25 rod thread. The stop screw sets the end position but is not a load lock; use an external rod lock for held loads.
The exact drop-in replacement is the SAUJ32X75-75S, retaining the same force, porting, and FA/LB mounting. A computed buyer insight: the 402 N push at 0.5 MPa yields a safe working load of roughly 241 N (60%), or a 20 kg vertical lift with a 2:1 margin. The SAUJ upgrade switches legacy CS1-B/DS1-B sensors to current CMSG/DMSG/EMSG switches and offers a shorter profile barrel than ISO 15552 equivalents.
| Model | Airtac SUJ Adjustable Cylinder SUJ32X75-75S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ32X75-75S |
| Bore size | Ø32 mm |
| Stroke | 75 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 SAUJ32X75-75S 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 SAUJ32X75-75S produces the same force from the same bore — a true drop-in on output. Actual usable force is lower than theoretical; size with a margin.
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×75 | 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 extend stroke on-site to push parts of varying lengths into a machining center without repositioning the cylinder body.
Setting precise end-of-stroke positions for pressing or forming operations where the material thickness requires frequent field adjustments.
Altering the diverter stroke length on a packaging line to handle different box sizes on the fly without swapping out the actuator.
To replace the discontinued SUJ32X75-75S, order the drop-in SAUJ32X75-75S, keeping the 75 mm adjust window and 1/8" port. When sizing both ways, the neighboring 40 mm bore provides 628 N push at 0.5 MPa if more force is needed, while this 32 mm bore gives 402 N. The -S suffix means your legacy CS1-B/DS1-B sensors must change to CMSG/DMSG/EMSG switches on the SAUJ. FA and LB mounts are supported. For strokes of 300 mm or longer, verify side-load limits to prevent guide wear. Remember the stop screw sets end position and does not hold loads without live air.
Replacement checklist
Yes, the SUJ32X75-75S is discontinued. The exact drop-in replacement is the SAUJ32X75-75S, which matches the 32 mm bore, 75 mm stroke, 75 mm adjust window, 1/8" port, and FA/LB mounting. You must upgrade your legacy CS1-B/DS1-B sensors to the current CMSG/DMSG/EMSG switches.
The 32 mm bore provides 402 N push and 345 N pull at 0.5 MPa, 563 N push at 0.7 MPa, 724 N push at 0.9 MPa, and a max of 82 kgf at 1.0 MPa. The external stop screw allows you to shorten the extend stroke by up to 75 mm on-site. The stop sets end position only; it is not a load lock.
Send us the quantity and destination. We confirm price, stock and lead time on the SAUJ32X75-75S replacement — usually within 7-8 hours.