This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU32X150S, 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 SU32X150S
The AirTAC Airtac SU32~50 Standard Cylinder SU32X150S is a double-acting profile-type standard cylinder with a Ø32mm bore and 150mm stroke, 1/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU32X150S, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke150 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAU32X150S
- 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 SU32X150S
The AirTAC SU32X150S is a discontinued double-acting profile-type cylinder with a 32mm bore and 150mm stroke. Built with an extruded aluminum barrel, it is more compact than an ISO 15552 unit of the same size and delivers 402 N push force at 0.5 MPa. AirTAC replaced this unit with the SAU32X150S, a direct upgrade retaining the exact bore, stroke, 1/8" port, and SC-series mounting.
When upgrading, note that the SAU replacement uses current CMSG/DMSG/EMSG sensors instead of the legacy CS1-B/DS1-B switches on this -S model. The SAU line also introduces a SAUF variant with a built-in 4M solenoid valve, an option the SU never had.
Airtac SU32~50 Standard Cylinder SU32X150S Technical Specifications
| Model | Airtac SU32~50 Standard Cylinder SU32X150S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU32X150S |
| Bore size | Ø32 mm |
| Stroke | 150 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 SAU32X150S 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 SAU32X150S 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 SU32X150S
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×150 | 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 SU32X150S Is Used
Package Diverting
Handles 150mm stroke diverting arms on compact packaging lines where ISO 15552 cylinders take up too much room.
Replacing the Airtac SU32~50 Standard Cylinder SU32X150S with the SAU32X150S
To replace this discontinued SU32X150S, order the SAU32X150S, confirming the 32mm bore, 150mm stroke, 1/8" port, M10x1.25 rod thread, and SC-series mounting. Because this SKU includes a magnet (-S), you must switch your legacy CS1-B/DS1-B switches to the modern CMSG/DMSG/EMSG family. For loads needing holding on air loss, add an external rod lock or pilot-operated check valve, as the 21mm adjustable cushion only decelerates. At 150mm stroke, side-load is low, but if scaling up, a 40mm bore yields 628 N push at 0.5 MPa, while dropping to a smaller bore loses too much force. The SAUF valve-integrated body is also available if you want to eliminate external piping.
Replacement checklist
- ✓ Same bore / stroke → SAU32X150S
- ✓ 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 SU32X150S FAQ
Yes, the SU32X150S is discontinued. The direct replacement is the AirTAC SAU32X150S. It shares the same 32mm bore, 150mm stroke, 1/8" port, output force, and SC-series mounting accessories, so it fits the same application without mechanical modifications.
This double-acting cylinder delivers 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. Because this is an -S magnet model, the original SU used CS1-B/DS1-B switches; the SAU replacement requires upgrading to CMSG/DMSG/EMSG sensors.
Related AirTAC SAU Cylinders
Request a Quote for the SAU32X150S
Send us the quantity and destination. We confirm price, stock and lead time on the SAU32X150S replacement — usually within 7-8 hours.