This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU32X350TC, 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.
Airtac SU32~50 Standard Cylinder SU32X350TC
The AirTAC SU32~50 Standard Cylinder SU32X350TC is a double-acting profile-type standard cylinder with a Ø32mm bore and 350mm stroke, 1/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU32X350TC, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke350 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAU32X350TC
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SU32~50 Standard Cylinder SU32X350TC
The AirTAC SU32X350TC is a discontinued double-acting profile-type cylinder with a 32 mm bore and 350 mm stroke. Delivering 402 N push force at 0.5 MPa, it features an extruded aluminum barrel and adjustable air cushions at both ends. AirTAC replaced this legacy unit with the SAU32X350TC, a direct replacement retaining the exact bore, stroke, output force, 1/8" port, and SC-series TC mounting interface.
Because this SKU lacks a magnet, it cannot accept position sensors. If sensing is needed on the upgrade, the SAU uses modern CMSG/DMSG/EMSG switches rather than the legacy CS1-B/DS1-B family. The SAU family also introduces the SAUF variant with a built-in 4M solenoid valve, an option the original SU line never offered.
Airtac SU32~50 Standard Cylinder SU32X350TC Technical Specifications
| Model | Airtac SU32~50 Standard Cylinder SU32X350TC |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU32X350TC |
| Bore size | Ø32 mm |
| Stroke | 350 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 SAU32X350TC carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø32mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | — |
| Max (@1.0 MPa) | 82 kgf | |
The SAU32X350TC produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
Model Code: Airtac SU32~50 Standard Cylinder SU32X350TC
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×350 | 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.
Where the Airtac SU32~50 Standard Cylinder SU32X350TC Is Used
Bin Push-Off
Actuates a pusher plate to clear small components from storage bins, leveraging the 350 mm stroke to reach across the shelf.
Gate Actuation
Opens and closes lightweight access gates on machinery enclosures, benefiting from the compact 32 mm profile body to save space.
Replacing the Airtac SU32~50 Standard Cylinder SU32X350TC with the SAU32X350TC
To replace this discontinued SU32X350TC, order the SAU32X350TC. Confirm the 1/8" port (PT/G/NPT thread), M10x1.25 rod thread, and TC mounting accessory are specified identically. Since this specific SKU has no magnet (-S), it cannot support magnetic sensing; if your application requires position detection, select an SAU model with the -S option and pair it with current CMSG/DMSG/EMSG switches. When sizing, note the 32 mm bore yields 402 N push at 0.5 MPa; if you need less force, a 25 mm bore (if available) or lower pressure works, while a 40 mm bore provides 628 N. The 350 mm stroke requires an external guide to prevent rod bending and side-load damage. Finally, a plain cylinder drifts on air loss—the cushion only decelerates—so add an external rod lock or pilot-operated check valve for load holding.
Replacement checklist
- ✓ Same bore / stroke → SAU32X350TC
- ✓ Port/thread type (PT/G/NPT)
- ✓ Magnet (-S): sensor family CS1-B → CMSG
- ✓ Mounting reused (FA/FB/CA/CB/LB)
- ✓ Need a built-in valve? → SAUF
Airtac SU32~50 Standard Cylinder SU32X350TC FAQ
Yes, the SU32X350TC is discontinued. The direct replacement is the SAU32X350TC. It shares the same 32 mm bore, 350 mm stroke, output force, 1/8" port, and SC-series TC mounting, so it fits the same application without modifications.
The 32 mm bore provides 402 N push and 345 N pull at 0.5 MPa, 563 N push at 0.7 MPa, and a theoretical max of 82 kgf at 1.0 MPa. This specific SKU lacks a magnet and cannot take a sensor. If sensing is required, the SAU replacement with a magnet uses CMSG/DMSG/EMSG switches instead of the old CS1-B/DS1-B types.
Related AirTAC SAU Cylinders
Request a Quote for the SAU32X350TC
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