This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU32X750, 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 SU32X750
The AirTAC SU32~50 Standard Cylinder SU32X750 is a double-acting profile-type standard cylinder with a Ø32mm bore and 750mm stroke, 1/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU32X750, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke750 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAU32X750
- 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 SU32X750
The AirTAC SU32X750 is a discontinued double-acting profile-type cylinder with a 32mm bore and 750mm stroke. It delivered 402N push force at 0.5MPa via a 1/8" port. AirTAC replaced it with the SAU32X750 direct equivalent, matching the bore, stroke, output force, and SC-series mounting.
This extruded aluminum profile is more compact than an ISO 15552 cylinder of the same bore. The SAU upgrade switches to CMSG/DMSG/EMSG sensors and adds a SAUF valve-integrated option the SU lacked. This no-magnet SKU cannot take a switch.
Airtac SU32~50 Standard Cylinder SU32X750 Technical Specifications
| Model | Airtac SU32~50 Standard Cylinder SU32X750 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU32X750 |
| Bore size | Ø32 mm |
| Stroke | 750 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 SAU32X750 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 SAU32X750 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 SU32X750
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×750 | 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 SU32X750 Is Used
Package Routing
Diverts small lightweight packages along a conveyor line over the 750mm travel distance.
Bin Push-off
Pushes small components from storage bins using the 402N thrust at 0.5MPa operating pressure.
Compact Ejection
Ejects machined parts from tight fixtures where the shorter profile body saves space.
Replacing the Airtac SU32~50 Standard Cylinder SU32X750 with the SAU32X750
To replace this SU32X750, order the SAU32X750 direct equivalent. Confirm the 1/8" port, M10x1.25 rod thread, and SC-series mounting. Because this is a no-magnet SKU, it cannot accept a sensor; the SAU -S variant uses CMSG/DMSG/EMSG switches (legacy SU used CS1-B/DS1-B). If you need higher force, the 40mm bore offers 628N push at 0.5MPa; for less space, check smaller bores. At 750mm stroke, prevent rod bending by using an external guide to absorb side loads. For load holding on air loss, add an external rod lock or pilot-operated check valve, as cushions only decelerate. The SAUF variant provides a built-in valve if needed.
Replacement checklist
- ✓ Same bore / stroke → SAU32X750
- ✓ 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 SU32X750 FAQ
Yes, the SU32X750 is discontinued. The direct replacement is the SAU32X750. It matches the 32mm bore, 750mm stroke, 402N force, 1/8" port, and SC-series mounting accessories.
It delivers 402N push and 345N pull at 0.5MPa, 563N push at 0.7MPa, and a theoretical max of 82kgf at 1.0MPa. This specific SKU lacks a magnet and cannot take a sensor. The SAU replacement with a magnet uses CMSG/DMSG/EMSG switches.
Request a Quote for the SAU32X750
Send us the quantity and destination. We confirm price, stock and lead time on the SAU32X750 replacement — usually within 7-8 hours.