This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU32X35S, 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 SU32X35S
The AirTAC Airtac SU32~50 Standard Cylinder SU32X35S is a double-acting profile-type standard cylinder with a Ø32mm bore and 35mm stroke, 1/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU32X35S, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke35 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAU32X35S
- 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 SU32X35S
The AirTAC SU32X35S is a discontinued double-acting profile-type cylinder with a 32mm bore and 35mm stroke. Delivering 402N push at 0.5MPa, its extruded aluminum body is more compact than an ISO 15552 unit. AirTAC replaced it with the SAU32X35S, a direct matching the bore, stroke, 1/8" port, and SC-series mounts.
The SAU upgrade switches the legacy CS1-B/DS1-B switches to CMSG/DMSG/EMSG sensors, and adds a SAUF valve-integrated option the SU lacked. Note that air cushions only decelerate; use a rod lock for load holding.
Airtac SU32~50 Standard Cylinder SU32X35S Technical Specifications
| Model | Airtac SU32~50 Standard Cylinder SU32X35S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU32X35S |
| Bore size | Ø32 mm |
| Stroke | 35 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 SAU32X35S 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 SAU32X35S 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 SU32X35S
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×35 | 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 SU32X35S Is Used
Package Diverting
Provides reliable actuation for lightweight routing gates on packaging lines, fitting neatly into tight machinery profiles.
Replacing the Airtac SU32~50 Standard Cylinder SU32X35S with the SAU32X35S
To replace this SU32X35S, order the SAU32X35S direct, confirming the 32mm bore, 35mm stroke, M10x1.25 rod thread, 1/8" port, and SC-series mounting. Because this SKU has the -S magnet, you must switch your legacy CS1-B/DS1-B switches to the current CMSG/DMSG/EMSG family. For holding loads without air, add an external rod lock, as cushions only decelerate. The SAUF variant offers a built-in 4M solenoid valve if you need self-switching.
Replacement checklist
- ✓ Same bore / stroke → SAU32X35S
- ✓ 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 SU32X35S FAQ
Yes, the SU32X35S is discontinued. The direct replacement is the AirTAC SAU32X35S, which shares the same 32mm bore, 35mm stroke, 1/8" port, output force, and SC-series mounting accessories.
It delivers 402N push and 345N pull at 0.5MPa, 563N push at 0.7MPa, and a max of 82kgf at 1.0MPa. Because this is an -S model with a magnet, the SU used CS1-B/DS1-B switches; the SAU replacement requires the newer CMSG/DMSG/EMSG sensors.
Request a Quote for the SAU32X35S
Send us the quantity and destination. We confirm price, stock and lead time on the SAU32X35S replacement — usually within 7-8 hours.