This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU32X200TC, 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 SU32X200TC 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 SAU32X200TC, which matches its bore, stroke, force and mounting.
The AirTAC SU32X200TC is a discontinued double-acting profile-type cylinder featuring a 32mm bore and 200mm stroke. It delivers 402N push force at 0.5MPa through a 1/8" port. AirTAC replaced this legacy unit with the SAU32X200TC, a direct alternative retaining the exact bore, stroke, output force, port size, and SC-series TC mounting interface.
This compact extruded-aluminium body is shorter than an ISO 15552 cylinder of the same bore. Note that this non-magnetic SKU cannot accept a sensor, and the SAU upgrade switches to CMSG/DMSG/EMSG switches while adding a SAUF built-in-valve option the SU line lacked.
| Model | Airtac SU32~50 Standard Cylinder SU32X200TC |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU32X200TC |
| 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 SAU32X200TC 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 SAU32X200TC 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 push lightweight machined components out of a fixture on an automated line.
Actuates a TC-mounted diverter arm to sort small boxes on a conveyor, taking advantage of the compact 32mm profile body.
Raises and lowers a pneumatic stop gate to regulate item flow on a gravity roller track using the 200mm stroke.
To replace the SU32X200TC, order the SAU32X200TC ensuring your 1/8" port threads (PT/G/NPT) and TC mounting match. Because this SKU lacks a magnet (-S), it cannot take a sensor; if sensing is needed, upgrade to an SAU-S model and use current CMSG/DMSG/EMSG switches instead of legacy CS1-B/DS1-B types. For higher loads, neighbouring bores like the 40mm (628N push @0.5MPa) offer more thrust. A plain cylinder drifts on air loss—the 21mm cushions only decelerate near stroke ends, so use an external rod lock for held loads. At 200mm stroke, guide rods prevent side-load bending.
Replacement checklist
Yes, the SU32X200TC is discontinued. The direct replacement is the AirTAC SAU32X200TC, which shares the same 32mm bore, 200mm stroke, force, 1/8" port, and SC-series TC mounting.
It delivers 402N push and 345N pull at 0.5MPa, 563N push at 0.7MPa, and a theoretical max of 82kgf at 1.0MPa. Because this specific SKU lacks a magnet, it cannot accept a sensor; the SAU replacement uses CMSG/DMSG/EMSG switches.
Send us the quantity and destination. We confirm price, stock and lead time on the SAU32X200TC replacement — usually within 7-8 hours.