This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU32X210S, 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 SU32X210S
The AirTAC Airtac SU32~50 Standard Cylinder SU32X210S is a double-acting profile-type standard cylinder with a Ø32mm bore and 210mm stroke, 1/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU32X210S, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke210 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAU32X210S
- 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 SU32X210S
The AirTAC SU32X210S is a discontinued double-acting profile-type cylinder with a 32mm bore and 210mm stroke. It delivers 402N push and 345N pull at 0.5MPa via a 1/8 port. AirTAC replaced this EOL unit with the SAU32X210S, a direct sharing the exact bore, stroke, output force, and SC-series mounting.
The SAU upgrade keeps the compact extruded body but switches the -S magnet to modern CMSG/DMSG/EMSG sensors (your old CS1-B/DS1-B switches will not fit). Note that an unmodified cylinder drifts without live air; the cushions only decelerate, so add a rod lock for holding.
Airtac SU32~50 Standard Cylinder SU32X210S Technical Specifications
| Model | Airtac SU32~50 Standard Cylinder SU32X210S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU32X210S |
| Bore size | Ø32 mm |
| Stroke | 210 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 SAU32X210S 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 SAU32X210S 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 SU32X210S
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×210 | 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 SU32X210S Is Used
Small Part Ejection
Uses the 402N push force at 0.5MPa to reliably eject light molded components from a 210mm deep fixture.
Package Diverting
Actuates a 210mm stroke diverter arm to route small cartons on a conveyor line without requiring ISO 15552 bulk.
Bin Push-Off
Pushes lightweight sorted items from a staging shelf into a packing chute using the compact 32mm profile body.
Replacing the Airtac SU32~50 Standard Cylinder SU32X210S with the SAU32X210S
To replace this SU32X210S, order the SAU32X210S. Verify your 1/8 port thread (PT/G/NPT), M10x1.25 rod end, and SC-series mounting (LB/FA/FB/CA/CB). Because this has an -S magnet, you must upgrade sensors from legacy CS1-B/DS1-B to current CMSG/DMSG/EMSG. If you need higher force, the neighboring 40mm bore offers 628N push at 0.5MPa; if lower force is acceptable, there is no smaller standard profile bore. For load holding on power loss, add an external pilot-operated check valve, as standard cushions only decelerate. The SAU family also offers the SAUF variant with a built-in 4M valve, which the SU line lacked. At 210mm stroke, side-load is moderate, but ensure guide alignment to prevent rod bending.
Replacement checklist
- ✓ Same bore / stroke → SAU32X210S
- ✓ 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 SU32X210S FAQ
Yes, the SU32X210S is discontinued. The direct replacement is the AirTAC SAU32X210S. It shares the identical 32mm bore, 210mm stroke, 1/8 port, output force, and SC-series mounting accessories, so it fits the same application directly.
The SAU32X210S provides 402N push and 345N pull at 0.5MPa, 563N push at 0.7MPa, and a theoretical max of 82kgf at 1.0MPa. Because your old SU used a -S magnet with CS1-B/DS1-B switches, you must switch to CMSG/DMSG/EMSG sensors on the SAU replacement.
Related AirTAC SAU Cylinders
Request a Quote for the SAU32X210S
Send us the quantity and destination. We confirm price, stock and lead time on the SAU32X210S replacement — usually within 7-8 hours.