This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU32X200SH, 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 SU32X200SH 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 SAU32X200SH, which matches its bore, stroke, force and mounting.
The AirTAC SU32X200SH is a discontinued double-acting profile cylinder with a 32mm bore and 200mm stroke. It delivers 402N push and 345N pull at 0.5MPa, features a 1/8" port, and includes a high-temperature Viton H seal rated for 0-150C. AirTAC replaced this end-of-life unit with the SAU32X200SH, a direct replacement retaining the exact bore, stroke, output force, port size, and SC-series mounting.
When upgrading, note the SAU body uses current CMSG/DMSG/EMSG sensors instead of this model's legacy CS1-B/DS1-B switches, and the SAU line adds a SAUF built-in-valve option the SU lacked. The compact extruded aluminum barrel is shorter than an ISO 15552 cylinder of the same bore.
| Model | Airtac SU32~50 Standard Cylinder SU32X200SH |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU32X200SH |
| 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 SAU32X200SH 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 SAU32X200SH 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 Viton H high-temperature seal to reliably push small molded components out of a 150C heated environment without degrading.
Sorts light cartons on a belt line, utilizing the 402N push force at 0.5MPa to cleanly actuate routing gates at speed.
Cycles 200mm to push small inventory totes from a storage rack onto a takeaway roller conveyor safely.
To replace this SU32X200SH, order the SAU32X200SH direct equivalent, confirming the 32mm bore, 200mm stroke, 1/8" port, M10x1.25 rod thread, and SC-series mounting hardware are retained. Because this SKU has the -S magnet, you must migrate from the old CS1-B/DS1-B switches to the modern CMSG/DMSG/EMSG sensor family on the SAU. The -H Viton seal allows 0-150C operation; verify your temperature range requires it. If you need more force, the neighboring 40mm bore provides 628N push at 0.5MPa. For a 200mm stroke, ensure adequate guiding to prevent rod bending under side loads. This cylinder will not hold a load on air loss—the 21mm cushions only decelerate—so add an external rod lock or pilot-operated check valve for suspended loads.
Replacement checklist
Yes, the SU32X200SH is discontinued. The direct replacement is the AirTAC SAU32X200SH. It shares the identical 32mm bore, 200mm stroke, 1/8" port, output force, and SC-series mounting, so it fits the same application. The SAU body also offers a SAUF variant with a built-in 4M solenoid valve that the SU line never had.
The 32mm bore provides 402N push and 345N pull at 0.5MPa, 563N push at 0.7MPa, 724N at 0.9MPa, and a theoretical max of 82kgf at 1.0MPa. Because this model includes the -S magnet, it used legacy CS1-B/DS1-B switches; the SAU replacement requires upgrading to the current CMSG/DMSG/EMSG sensor family.
Send us the quantity and destination. We confirm price, stock and lead time on the SAU32X200SH replacement — usually within 7-8 hours.