This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU32X100N, 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 SU32X100N
The AirTAC SU32~50 Standard Cylinder SU32X100N 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 SAU32X100N, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke100 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAU32X100N
- 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 SU32X100N
The AirTAC SU32X100N is a discontinued double-acting profile-type cylinder with a 32 mm bore, 100 mm stroke, and NBR seals. Built with an extruded aluminum barrel, it is more compact than an ISO 15552 unit of the same bore and delivers 402 N push at 0.5 MPa. The direct replacement is the SAU32X100N, matching the 1/8" port, M10x1.25 rod thread, and SC-series mounting.
Because this SKU lacks a magnet, it cannot accept a sensor; the SAU upgrade also omits one but supports CMSG/DMSG/EMSG switches on its -S variants, unlike the legacy CS1-B/DS1-B used here. The SAU line additionally introduces the SAUF built-in-valve option.
Airtac SU32~50 Standard Cylinder SU32X100N Technical Specifications
| Model | Airtac SU32~50 Standard Cylinder SU32X100N |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU32X100N |
| 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 SAU32X100N 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 SAU32X100N 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 SU32X100N
| 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 SU32X100N Is Used
Small Part Ejection
Uses the 402 N push at 0.5 MPa to positively eject small molded components from a fixture without overpowering the mechanism.
Package Diverting
Short 100 mm stroke actuates a diverting gate on a compact packaging line, fitting neatly within tight machinery envelopes.
Light Sortation
Provides reliable push force for routing lightweight totes, with NBR seals performing well in standard ambient shop temperatures.
Replacing the Airtac SU32~50 Standard Cylinder SU32X100N with the SAU32X100N
To replace this discontinued SU32X100N, order the SAU32X100N direct: verify the 32 mm bore, 100 mm stroke, 1/8" port, M10x1.25 rod thread, and SC-series mounting. This NBR-sealed unit runs -20 to +70 C. Since it has no -S magnet, it cannot take a switch; if sensing is needed, select an SAU32X100NS and update to CMSG/DMSG/EMSG sensors. For higher loads, the 40 mm bore offers 628 N push at 0.5 MPa. Note: a plain cylinder drifts on air loss—the cushions only decelerate; use an external rod lock for holding. The SAUF valve-integrated variant is a new option.
Replacement checklist
- ✓ Same bore / stroke → SAU32X100N
- ✓ 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 SU32X100N FAQ
Yes, the AirTAC SU32X100N is discontinued. The direct replacement is the SAU32X100N. It matches the 32 mm bore, 100 mm stroke, 402 N force, 1/8" port, and SC-series mounting, so it drops directly into the same application.
At 0.5 MPa it provides 402 N push and 345 N pull; 563 N push at 0.7 MPa; 724 N at 0.9 MPa; and a max of 82 kgf at 1.0 MPa. Because this specific SKU lacks a magnet, it cannot accept a sensor. The SAU replacement -S variants use CMSG/DMSG/EMSG switches instead of the legacy CS1-B/DS1-B.
Related AirTAC SAU Cylinders
Request a Quote for the SAU32X100N
Send us the quantity and destination. We confirm price, stock and lead time on the SAU32X100N replacement — usually within 7-8 hours.