This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUJ32X200-20S, 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 SUJ Adjustable Cylinder SUJ32X200-20S
The AirTAC Airtac SUJ Adjustable Cylinder SUJ32X200-20S is a double-acting profile-type standard cylinder with a Ø32mm bore and 200mm stroke, 1/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAUJ32X200-20S, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke200 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAUJ32X200-20S
- 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 SUJ Adjustable Cylinder SUJ32X200-20S
The AirTAC SUJ32X200-20S is a double-acting, double-rod profile cylinder with an adjustable stroke, discontinued and replaced by the SAUJ32X200-20S. An external stop screw lets you trim the extend stroke by up to 20 mm on-site, yielding a usable 180-200 mm stroke from the 200 mm nominal maximum. This compact extruded barrel is shorter than an ISO 15552 cylinder of the same bore.
The SAUJ32X200-20S serves as a direct replacement, retaining the exact bore, stroke, 1/8" port, and FA/LB mounting. Note this stop screw sets the end position but is not a load lock; drift occurs on air loss, requiring an external rod lock for held loads. The legacy CS1-B/DS1-B switches on this -S model are superseded by CMSG/DMSG/EMSG sensors on the SAUJ.
Airtac SUJ Adjustable Cylinder SUJ32X200-20S Technical Specifications
| Model | Airtac SUJ Adjustable Cylinder SUJ32X200-20S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ32X200-20S |
| Bore size | Ø32 mm |
| Stroke | 200 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 SAUJ32X200-20S 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 SAUJ32X200-20S produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
Model Code: Airtac SUJ Adjustable Cylinder SUJ32X200-20S
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×200 | 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 SUJ Adjustable Cylinder SUJ32X200-20S Is Used
Probe Contact Adjustment
Trimming the extend stroke by up to 20 mm on-site allows precise probe contact depth without fabricating new mechanical spacers.
Variable Length Diverter
Field-tuning the extend stop accommodates changing package sizes on a line, adjusting the divert stroke within the 180-200 mm window.
Bin Pusher Calibration
Dialing in the exact extend position to clear varying bin geometries, relying on the external stop screw for repeatable end positioning.
Replacing the Airtac SUJ Adjustable Cylinder SUJ32X200-20S with the SAUJ32X200-20S
To replace the discontinued SUJ32X200-20S, order the direct replacement SAUJ32X200-20S, which matches the 32 mm bore, 200 mm stroke, 20 mm adjust window, 1/8" port, and FA/LB mounting. The 20 mm adjust window is ideal for fine-tuning the extend position without machining spacers. Because this -S model has a piston magnet, you must upgrade from legacy CS1-B/DS1-B switches to current CMSG/DMSG/EMSG sensors. For strokes of 300 mm or longer, verify side-load limits to prevent rod binding. The stop screw sets end position only; use an external rod lock for load holding.
Replacement checklist
- ✓ Same bore / stroke → SAUJ32X200-20S
- ✓ 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 SUJ Adjustable Cylinder SUJ32X200-20S FAQ
Yes, the SUJ32X200-20S is discontinued. The direct replacement is the AirTAC SAUJ32X200-20S. It matches the 32 mm bore, 200 mm nominal stroke, 20 mm adjust window, 1/8" port, and FA/LB mounting. The SAUJ also adds the SAUF built-in-valve variant the SU line lacked, but body dimensions remain unchanged.
The external stop screw allows you to trim the extend stroke by up to 20 mm on-site, giving a usable extend range of 180-200 mm. The stop sets end position only and is not a load lock.
Related AirTAC SAU Cylinders
Request a Quote for the SAUJ32X200-20S
Send us the quantity and destination. We confirm price, stock and lead time on the SAUJ32X200-20S replacement — usually within 7-8 hours.