This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU32X675S, 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 SU32X675S
The AirTAC SU32~50 Standard Cylinder SU32X675S is a double-acting profile-type standard cylinder with a Ø32mm bore and 675mm stroke, 1/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU32X675S, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke675 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAU32X675S
- 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 SU32X675S
The AirTAC SU32X675S is a discontinued double-acting profile-type cylinder with a 32 mm bore and 675 mm stroke. Delivering 402 N push force at 0.5 MPa, it features a 1/8" port and an extruded aluminum body that is more compact than an ISO 15552 unit of the same bore. AirTAC replaced this EOL unit with the SAU32X675S, a direct successor retaining the exact stroke, force, port size, and SC-series mounting.
The SAU upgrade introduces CMSG/DMSG/EMSG sensors to replace this model's legacy CS1-B/DS1-B switches, and adds an optional SAUF built-in 4M valve. Note that the 675 mm stroke requires external guides to prevent rod bending under side loads.
Airtac SU32~50 Standard Cylinder SU32X675S Technical Specifications
| Model | Airtac SU32~50 Standard Cylinder SU32X675S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU32X675S |
| Bore size | Ø32 mm |
| Stroke | 675 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 SAU32X675S 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 SAU32X675S 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 SU32X675S
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×675 | 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 SU32X675S Is Used
Light Package Diversion
Handles routing of small parcels on a 675 mm span where 402 N push at 0.5 MPa is sufficient to deflect lightweight items across a transfer belt.
Small Component Ejection
Pushes machined parts out of a fixture over a 675 mm travel distance, requiring external guides to prevent rod bending during the extended stroke.
Replacing the Airtac SU32~50 Standard Cylinder SU32X675S with the SAU32X675S
To replace the SU32X675S, order the SAU32X675S direct equivalent, verifying the 32 mm bore, 675 mm stroke, 1/8" port, M10x1.25 rod thread, and SC-series mounting. Because the -S magnet is present, prepare to swap legacy CS1-B/DS1-B switches for current CMSG/DMSG/EMSG sensors. If you need higher force, the neighboring 40 mm bore provides 628 N push at 0.5 MPa. For this 675 mm stroke, use external guides to prevent rod bending. The air cushion only decelerates the load; use an external rod lock or pilot-operated check valve for holding. The SAUF variant adds a built-in valve if needed.
Replacement checklist
- ✓ Same bore / stroke → SAU32X675S
- ✓ 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 SU32X675S FAQ
Yes, the SU32X675S is discontinued. The direct replacement is the AirTAC SAU32X675S. It shares the same 32 mm bore, 675 mm stroke, 402 N force, 1/8" port, and SC-series mounting, but the -S magnet now requires CMSG/DMSG/EMSG sensors instead of the older CS1-B/DS1-B switches.
The 32 mm bore has a 1/8" port, M10x1.25 rod thread, and 21 mm cushions. It delivers 402 N push and 345 N pull at 0.5 MPa, 563 N push at 0.7 MPa, 724 N push at 0.9 MPa, and a theoretical max of 82 kgf at 1.0 MPa. Operating speed is 30-800 mm/s.
Related AirTAC SAU Cylinders
Request a Quote for the SAU32X675S
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