This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU32X100H, 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 SU32X100H
The AirTAC SU32~50 Standard Cylinder SU32X100H is a double-acting profile-type standard cylinder with a Ø32mm bore and 100mm stroke, 1/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU32X100H, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke100 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAU32X100H
- 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 SU32X100H
The AirTAC SU32X100H is a discontinued double-acting profile-type cylinder featuring a 32mm bore, 100mm stroke, and a high-temperature Viton H seal rated for 0 to 150 C. Generating 402 N push force at 0.5 MPa, it uses an extruded aluminum barrel that is more compact than a same-bore ISO 15552 unit. AirTAC replaced this unit with the SAU32X100H direct replacement, retaining the exact 1/8" port, M10x1.25 rod thread, and SC-series mounting compatibility.
Because this SKU lacks a magnet, it cannot accept position sensors. If sensing is needed on the SAU upgrade, you must order an -S version and note that the legacy CS1-B/DS1-B switches are replaced by modern CMSG/DMSG/EMSG sensors. Note that the cushion only decelerates; it does not hold the load on air loss.
Airtac SU32~50 Standard Cylinder SU32X100H Technical Specifications
| Model | Airtac SU32~50 Standard Cylinder SU32X100H |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU32X100H |
| Bore size | Ø32 mm |
| Stroke | 100 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 SAU32X100H 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 SAU32X100H 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 SU32X100H
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×100 | 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 SU32X100H Is Used
Hot End Ejection
Ideal for pushing small parts in heated environments up to 150 C using the Viton H seal, providing 402 N of thrust at 0.5 MPa.
Valve Actuation
Drives small process valves using its 100mm stroke and 1/8" port, though an external check valve is needed for fail-safe holding.
Replacing the Airtac SU32~50 Standard Cylinder SU32X100H with the SAU32X100H
To replace this discontinued SU32X100H, order the SAU32X100H direct equivalent to maintain the same 32mm bore, 100mm stroke, 1/8" port, and SC-series mounting footprint. Confirm your thread standard (PT/G/NPT) and high-temperature Viton H seal requirement. This non-magnetic SKU cannot support switches; if you need sensing on the SAU, specify the -S option and upgrade to CMSG/DMSG/EMSG sensors. For loads needing 563 N at 0.7 MPa, the 32mm bore works, but if you need higher force, step up to the 40mm bore (628 N @0.5 MPa). A plain cylinder drifts without live air, so add an external rod lock or pilot-operated check valve for secure load holding. The SAU family also offers a SAUF variant with a built-in 4M solenoid valve if you need self-switching.
Replacement checklist
- ✓ Same bore / stroke → SAU32X100H
- ✓ 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 SU32X100H FAQ
Yes, the SU32X100H is discontinued. The direct replacement is the AirTAC SAU32X100H. It matches the 32mm bore, 100mm stroke, 402 N force, 1/8" port, and SC-series mounting. The SAU also keeps the Viton H high-temperature seal option.
At 0.5 MPa it pushes 402 N and pulls 345 N; at 0.7 MPa it pushes 563 N, with a theoretical max of 82 kgf at 1.0 MPa. This specific SKU has no magnet, so it cannot take sensors. The SAU replacement uses CMSG/DMSG/EMSG switches if you order the -S version.
Related AirTAC SAU Cylinders
Request a Quote for the SAU32X100H
Send us the quantity and destination. We confirm price, stock and lead time on the SAU32X100H replacement — usually within 7-8 hours.