This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU32X110SN, 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 SU32X110SN
The AirTAC SU32~50 Standard Cylinder SU32X110SN is a double-acting profile-type standard cylinder with a Ø32mm bore and 110mm stroke, 1/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU32X110SN, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke110 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAU32X110SN
- 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 SU32X110SN
The AirTAC SU32X110SN is a discontinued double-acting profile-type cylinder with a 32mm bore and 110mm stroke. Built with an extruded aluminum barrel, it is more compact than an ISO 15552 cylinder of the same bore and delivers 402N push force at 0.5MPa. AirTAC replaced this EOL unit with the SAU32X110SN, a direct replacement retaining the exact bore, stroke, 1/8" port, and SC-series mounting.
The SAU upgrade uses modern CMSG/DMSG/EMSG sensors instead of this model's legacy CS1-B/DS1-B switches, and introduces the SAUF built-in-valve variant the SU line lacked. The NBR seal handles -20 to +70C, and while the 21mm cushions decelerate the rod, an external rod lock is required to hold loads securely.
Airtac SU32~50 Standard Cylinder SU32X110SN Technical Specifications
| Model | Airtac SU32~50 Standard Cylinder SU32X110SN |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU32X110SN |
| Bore size | Ø32 mm |
| Stroke | 110 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 SAU32X110SN 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 SAU32X110SN 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 SU32X110SN
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×110 | 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 SU32X110SN Is Used
Package Diverting
Deploys a 110mm stroke to deflect small cartons on a sorting line, where the compact 32mm profile saves valuable space in tight transfer zones.
Lightweight Gate Actuation
Operates small pneumatic gates or flaps in material handling systems, providing fast 30-800 mm/s cycling speeds for high-throughput logistics.
Replacing the Airtac SU32~50 Standard Cylinder SU32X110SN with the SAU32X110SN
To replace this discontinued SU32X110SN, order the SAU32X110SN direct equivalent, confirming the 32mm bore, 110mm stroke, 1/8" port, and M10x1.25 rod thread. Because your SKU includes the -S magnet, note that your legacy CS1-B/DS1-B switches must change to the SAU's CMSG/DMSG/EMSG sensor family. If you need higher force, the neighboring 40mm bore provides 628N push at 0.5MPa; if lower force is acceptable, ensure your load stays under 241N for safe operation. The -N NBR seal is standard, but a Viton H option is available for up to 150C environments. Remember, a plain cylinder drifts without live air—the cushions only decelerate—so add a pilot-operated check valve for load holding. At 110mm stroke, side-load is minimal, but always guide the rod to prevent bending.
Replacement checklist
- ✓ Same bore / stroke → SAU32X110SN
- ✓ 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 SU32X110SN FAQ
Yes, the AirTAC SU32X110SN is discontinued and end-of-life. The direct replacement is the SAU32X110SN. It shares the identical 32mm bore, 110mm stroke, output force, 1/8" port, and SC-series mounting, so it fits the same application. You simply order the SAU equivalent.
The 32mm bore provides 402N push and 345N pull at 0.5MPa, 563N push at 0.7MPa, and a theoretical max of 82kgf at 1.0MPa. Because this model includes the -S magnet, it uses legacy CS1-B/DS1-B switches; when upgrading to the SAU replacement, you must switch to the current CMSG/DMSG/EMSG sensor family.
Related AirTAC SAU Cylinders
Request a Quote for the SAU32X110SN
Send us the quantity and destination. We confirm price, stock and lead time on the SAU32X110SN replacement — usually within 7-8 hours.