This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU32X580S, 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 SU32X580S
The AirTAC SU32~50 Standard Cylinder SU32X580S is a double-acting profile-type standard cylinder with a Ø32mm bore and 580mm stroke, 1/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU32X580S, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke580 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAU32X580S
- 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 SU32X580S
The AirTAC SU32X580S is a discontinued double-acting profile cylinder featuring a 32mm bore and 580mm stroke. Delivering 402N push force at 0.5MPa via a 1/8" port, its extruded aluminum body is more compact than an ISO 15552 unit of the same bore. AirTAC replaced this unit with the SAU32X580S, a direct upgrade retaining the exact stroke, force, port size, and SC-series mounting.
When migrating to the SAU32X580S, your legacy CS1-B/DS1-B switches must change to the current CMSG/DMSG/EMSG sensor family because the magnet compatibility shifted. The SAU line also introduces a SAUF variant with a built-in 4M solenoid valve that the SU series lacked.
Airtac SU32~50 Standard Cylinder SU32X580S Technical Specifications
| Model | Airtac SU32~50 Standard Cylinder SU32X580S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU32X580S |
| Bore size | Ø32 mm |
| Stroke | 580 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 SAU32X580S 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 SAU32X580S 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 SU32X580S
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×580 | 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 SU32X580S Is Used
Package Diverting
Pushes lightweight cartons on a 580mm span between sorting lanes using a safe 241N working load.
Small Part Ejection
Ejects molded plastic parts from a press area, utilizing the compact 32mm profile body to fit tight cells.
Guided Stopper Arms
Acts as a 580mm reach stopper on an assembly line, requiring external guides to prevent rod bending.
Replacing the Airtac SU32~50 Standard Cylinder SU32X580S with the SAU32X580S
To replace this discontinued SU32X580S, order the SAU32X580S direct equivalent, confirming the 32mm bore, 580mm stroke, 1/8" port, M10x1.25 rod thread, and SC-series mounting hardware. Because this SKU includes the -S magnet, note that your legacy CS1-B/DS1-B switches are incompatible; you must upgrade to CMSG/DMSG/EMSG sensors. If you need integrated flow control, explore the SAUF valve-integrated variant. With a 580mm stroke on a 12mm rod, prevent rod bending by adding external guide rails to absorb side loads. For load holding on power loss, add an external rod lock or pilot-operated check valve, as cushions only decelerate. If you need more force, the 40mm bore offers 628N push at 0.5MPa.
Replacement checklist
- ✓ Same bore / stroke → SAU32X580S
- ✓ 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 SU32X580S FAQ
Yes, the SU32X580S is discontinued. The direct replacement is the AirTAC SAU32X580S. It matches the 32mm bore, 580mm stroke, 402N output force, 1/8" port, and SC-series mounting, but requires upgrading your -S magnet sensors from the old CS1-B/DS1-B to the new CMSG/DMSG/EMSG family.
The 1/8" port bore delivers 402N push and 345N pull at 0.5MPa, 563N push at 0.7MPa, and a theoretical max of 82kgf at 1.0MPa. Operating pressure is 0.15-1.0MPa with a speed range of 30-800mm/s.
Related AirTAC SAU Cylinders
Request a Quote for the SAU32X580S
Send us the quantity and destination. We confirm price, stock and lead time on the SAU32X580S replacement — usually within 7-8 hours.