This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUJ32X200-40S, 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 SUJ32X200-40S
The AirTAC SUJ Adjustable Cylinder SUJ32X200-40S 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 SAUJ32X200-40S, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke200 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAUJ32X200-40S
- 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 SUJ32X200-40S
The AirTAC SUJ32X200-40S is a double-acting, double-rod profile cylinder with an external stop screw that lets you trim the extend stroke by up to 40 mm on-site, yielding a usable 160-200 mm extension from the 200 mm nominal maximum. This compact profile barrel is shorter than an ISO 15552 cylinder of the same bore. This SUJ model is discontinued; the direct replacement is the SAUJ32X200-40S, which retains the bore, stroke, force, port, and FA/LB mounting.
The stop screw sets the end position but is not a load lock; an external rod lock is required to hold loads on air loss. The SAUJ upgrade transitions the -S magnet from legacy CS1-B/DS1-B switches to current CMSG/DMSG/EMSG sensors, while the SAU line also adds a built-in-valve SAUF variant the SU series lacked.
Airtac SUJ Adjustable Cylinder SUJ32X200-40S Technical Specifications
| Model | Airtac SUJ Adjustable Cylinder SUJ32X200-40S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ32X200-40S |
| 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 SAUJ32X200-40S 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 SAUJ32X200-40S 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 SUJ32X200-40S
| 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 SUJ32X200-40S Is Used
Variable Pitch Pushing
Feeding different length blanks on a single line by dialing the extend stroke down 40 mm on-site without changing the cylinder.
Adjustable Diverting
Positioning a divert gate at varying distances to route mixed product sizes, using the stop screw to set the exact extend endpoint.
Carton Flap Folding
Folding carton flaps of varying depths where the field-tuned 160-200 mm stroke window accommodates multiple box formats.
Replacing the Airtac SUJ Adjustable Cylinder SUJ32X200-40S with the SAUJ32X200-40S
To replace the discontinued SUJ32X200-40S, specify the SAUJ32X200-40S as a direct, matching the 32 mm bore, 200 mm stroke, 40 mm adjust window, and 1/8" port. Choose the 40 mm adjust window if your assembly requires field tuning the extend stroke down to 160 mm; for fixed positions, a standard SAU cylinder is simpler. Mounting uses FA or LB brackets (AirTAC SC series compatible). Because this unit has a -S magnet, swap the legacy CS1-B/DS1-B sensors for CMSG/DMSG/EMSG switches on the SAUJ. For strokes of 300 mm or longer, verify side-load constraints to prevent rod binding.
Replacement checklist
- ✓ Same bore / stroke → SAUJ32X200-40S
- ✓ 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 SUJ32X200-40S FAQ
Yes, the SUJ32X200-40S is discontinued. The direct replacement is the SAUJ32X200-40S, which matches the 32 mm bore, 200 mm stroke, 40 mm adjust window, and 1/8" port. You must upgrade the -S magnet sensors from legacy CS1-B/DS1-B to current CMSG/DMSG/EMSG switches.
The external stop screw provides a 40 mm adjustment window, allowing you to shorten the 200 mm maximum extend stroke down to 160 mm on-site. The stop sets end position and is not a load lock.
Related AirTAC SAU Cylinders
Request a Quote for the SAUJ32X200-40S
Send us the quantity and destination. We confirm price, stock and lead time on the SAUJ32X200-40S replacement — usually within 7-8 hours.