This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU32X100SN, 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 SU32X100SN
The AirTAC Airtac SU32~50 Standard Cylinder SU32X100SN 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 SAU32X100SN, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke100 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAU32X100SN
- 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 SU32X100SN
The AirTAC SU32X100SN is a discontinued double-acting profile-type cylinder with a 32mm bore and 100mm stroke. Delivering 402N push and 345N pull at 0.5MPa, its extruded aluminium body is more compact than an ISO 15552 unit of the same bore. The direct replacement is the SAU32X100SN, matching the 1/8" port, M10x1.25 rod thread and SC-series mounts.
This -SN variant has an NBR seal (-20 to +70C) and a piston magnet for legacy CS1-B/DS1-B switches; the SAU replacement upgrades these to CMSG/DMSG/EMSG sensors while adding an optional SAUF built-in valve the SU lacked.
Airtac SU32~50 Standard Cylinder SU32X100SN Technical Specifications
| Model | Airtac SU32~50 Standard Cylinder SU32X100SN |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU32X100SN |
| 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 SAU32X100SN 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 SAU32X100SN 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 SU32X100SN
| 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 SU32X100SN Is Used
Small Part Clamping
Ideal for securing lightweight electronics housings or plastic components during machining, providing precise 402N clamping at 0.5MPa.
Package Diverting
Deploys a 100mm stroke to push small cartons off a production line, fitting neatly within compact machinery frames.
Bin Push-off
Ejects sorted items from gravity feed bins in packaging lines, safely moving loads under the 20kg vertical lift threshold.
Replacing the Airtac SU32~50 Standard Cylinder SU32X100SN with the SAU32X100SN
To replace this SU32X100SN, order the SAU32X100SN direct: it preserves the 32mm bore, 100mm stroke, 1/8" port, adjustable 21mm cushions and SC-series mounting. Because this SKU has a magnet (-S), note the sensor family changes from CS1-B/DS1-B to CMSG/DMSG/EMSG. If you need higher force, the neighbouring 40mm bore offers 628N push at 0.5MPa. A plain cylinder drifts on air loss—the cushion only decelerates—so use an external rod lock for held loads. The SAUF variant adds a built-in 4M solenoid valve for self-switching if needed.
Replacement checklist
- ✓ Same bore / stroke → SAU32X100SN
- ✓ 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 SU32X100SN FAQ
Yes, the SU32X100SN is discontinued. The direct replacement is the SAU32X100SN. It matches the 32mm bore, 100mm stroke, 402N force, 1/8" port and SC-series mounting, but the SAU uses current CMSG/DMSG/EMSG sensors instead of the old CS1-B/DS1-B switches.
The 32mm bore features a 1/8" port. At 0.5MPa it provides 402N push and 345N pull; at 0.7MPa it provides 563N push; at 0.9MPa it provides 724N push. The theoretical maximum force is 82kgf at 1.0MPa.
Related AirTAC SAU Cylinders
Request a Quote for the SAU32X100SN
Send us the quantity and destination. We confirm price, stock and lead time on the SAU32X100SN replacement — usually within 7-8 hours.