This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUJ32X200-40, 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 SUJ32X200-40
The AirTAC Airtac SUJ Adjustable Cylinder SUJ32X200-40 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 SAUJ32X200-40, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke200 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAUJ32X200-40
- 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 SUJ32X200-40
The AirTAC SUJ32X200-40 is a double-acting double-rod profile cylinder with a 32 mm bore and 200 mm nominal stroke. An external stop screw lets you trim the extend stroke by up to 40 mm on-site, giving a usable 160-200 mm window. This compact extruded barrel is shorter than an ISO 15552 cylinder of the same bore. The 1/8" port, M10x1.25 rod thread, and 21 mm cushions are fixed by the bore.
This SUJ model is discontinued; the direct replacement is the SAUJ32X200-40, sharing the same force, port, and FA/LB mounting. The SAUJ upgrades to current CMSG/DMSG/EMSG sensors, whereas this legacy unit used CS1-B/DS1-B switches. As a non-magnet SKU, it cannot take a sensor. The stop screw sets end position only; it is not a load lock, so use an external rod lock for held loads.
Airtac SUJ Adjustable Cylinder SUJ32X200-40 Technical Specifications
| Model | Airtac SUJ Adjustable Cylinder SUJ32X200-40 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ32X200-40 |
| 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 SAUJ32X200-40 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 SAUJ32X200-40 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 SUJ32X200-40
| 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 SUJ32X200-40 Is Used
Diverter Gate Positioning
Allows field tuning of the extend endpoint up to 40 mm to hit the exact angle on a conveyor diverter gate without machining a custom stop.
Variable Carton Sealing
Trims the extend stroke on-site for different carton depths, ensuring the sealing jaw lands precisely without re-specifying a fixed cylinder.
Adjustable Forming Stops
Provides a 160-200 mm extend window for light forming presses, letting operators dial in the material bend depth directly at the machine.
Replacing the Airtac SUJ Adjustable Cylinder SUJ32X200-40 with the SAUJ32X200-40
To replace the discontinued SUJ32X200-40, order the direct replacement SAUJ32X200-40, which matches the 32 mm bore, 200 mm stroke, 1/8" port, and FA/LB mounting. When sizing, the 40 mm adjust window is ideal if your extend endpoint needs on-site tuning between 160 and 200 mm, beating a fixed SAU plus external stop. This SKU lacks a magnet and cannot take a sensor; the SAUJ uses CMSG/DMSG/EMSG switches (this used CS1-B/DS1-B). For strokes of 300 mm or longer, verify side-load guidance to prevent rod binding.
Replacement checklist
- ✓ Same bore / stroke → SAUJ32X200-40
- ✓ 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 SUJ32X200-40 FAQ
Yes, the SUJ32X200-40 is discontinued. The direct replacement is the SAUJ32X200-40, which matches the 32 mm bore, 200 mm stroke, 40 mm adjust window, 1/8" port, and FA/LB mounting. The SAUJ uses current CMSG/DMSG/EMSG sensors instead of the legacy CS1-B/DS1-B.
The external stop screw provides a 40 mm adjust window, allowing you to shorten the 200 mm extend stroke down to 160 mm on-site. The stop sets end position only and is not a load lock.
Related AirTAC SAU Cylinders
Request a Quote for the SAUJ32X200-40
Send us the quantity and destination. We confirm price, stock and lead time on the SAUJ32X200-40 replacement — usually within 7-8 hours.