This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU32X200, 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 SU32~50 Standard Cylinder SU32X200 is a double-acting profile-type standard cylinder with a Ø32mm bore and 200mm stroke, 1/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU32X200, which matches its bore, stroke, force and mounting.
The AirTAC SU32X200 is a discontinued double-acting profile-type cylinder with a 32mm bore and 200mm stroke. It delivers 402N push and 345N pull at 0.5MPa, utilizing a 1/8" port and M10x1.25 rod thread. AirTAC replaced this legacy unit with the SAU32X200, a direct upgrade retaining the exact bore, stroke, force, port, and SC-series mounting footprint.
Because this SKU lacks a magnet, it cannot accept position sensors. If sensing is needed, the SAU upgrade requires CMSG/DMSG/EMSG switches instead of the old CS1-B/DS1-B family. The SAU line also introduces the SAUF valve-integrated option, which the SU series never offered.
| Model | Airtac SU32~50 Standard Cylinder SU32X200 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU32X200 |
| Bore size | Ø32 mm |
| Stroke | 200 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 SAU32X200 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 SAU32X200 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. |
| ×200 | 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.
Uses the 402N push force at 0.5MPa to reliably knock lightweight molded parts out of a fixture without damaging the product surface.
Actuates a short 200mm stroke diverter arm to sort small cartons on a packaging line, operating efficiently at 30-800mm/s.
Secures thin workpieces in a machining cell where the compact profile body saves space compared to bulkier standard cylinders.
To replace the SU32X200, order the SAU32X200 and confirm the 1/8" port, M10x1.25 rod thread, and PT/G/NPT thread choice. Check your mounting hardware (LB/FA/FB/CA/CB/TC) as it reuses SC-series accessories. This non-magnetic SKU cannot take a sensor; if you need position detection, order the SAU32X200S and upgrade to CMSG/DMSG/EMSG switches. For loads needing 563N at 0.7MPa, step up to a 40mm bore; for lighter duty, a 32mm is ideal. At 200mm stroke, side-load is low, but always guide the rod to prevent bending. A plain cylinder drifts on air loss—the cushion only decelerates—so add an external rod lock or pilot-operated check valve for held loads. The SAUF variant adds a built-in 4M valve if you need self-switching.
Replacement checklist
Yes, the SU32X200 is discontinued. The direct replacement is the AirTAC SAU32X200. It matches the 32mm bore, 200mm stroke, 402N force, 1/8" port, and SC-series mounting. You just swap the cylinder with no mechanical modifications needed.
It provides 402N push and 345N pull at 0.5MPa, 563N push at 0.7MPa, 724N at 0.9MPa, and an 82kgf max at 1.0MPa. This specific non-magnetic SKU cannot accept sensors. If you need sensing, the SAU32X200S replacement uses CMSG/DMSG/EMSG switches.
Send us the quantity and destination. We confirm price, stock and lead time on the SAU32X200 replacement — usually within 7-8 hours.