This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUJ32X300-10, 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 SUJ32X300-10
The AirTAC Airtac SUJ Adjustable Cylinder SUJ32X300-10 is a double-acting profile-type standard cylinder with a Ø32mm bore and 300mm stroke, 1/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAUJ32X300-10, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke300 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAUJ32X300-10
- 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 SUJ32X300-10
The AirTAC SUJ32X300-10 is a double-acting double-rod adjustable-stroke profile cylinder, now discontinued. An external stop screw lets you trim the extend stroke by up to 10 mm on-site, yielding a usable 290-300 mm stroke (nominal 300 mm is the maximum). The stop sets the end position and is not a load lock.
The direct replacement is the SAUJ32X300-10, retaining the same force, port, and FA/LB mounting. The SAUJ upgrades to current CMSG/DMSG/EMSG sensors, whereas this legacy model used CS1-B/DS1-B. This SKU lacks a magnet and cannot take a switch.
Airtac SUJ Adjustable Cylinder SUJ32X300-10 Technical Specifications
| Model | Airtac SUJ Adjustable Cylinder SUJ32X300-10 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ32X300-10 |
| Bore size | Ø32 mm |
| Stroke | 300 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 SAUJ32X300-10 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 SAUJ32X300-10 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 SUJ32X300-10
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×300 | 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 SUJ32X300-10 Is Used
Actuator End-Position Tuning
Finalizing the exact extend position of a clamping actuator on a machining fixture where a 10 mm on-site stop screw trim resolves timing variations without remachining hard stops.
Transfer Pusher Adjustment
Dialing in the extend length of a transfer pusher to accommodate slight product size differences, using the external stop to set the precise end position.
Packaging Flap Folding
Adjusting the extend stroke of a carton flap-folding mechanism by up to 10 mm on-site to ensure proper contact pressure without reprogramming the machine cycle.
Replacing the Airtac SUJ Adjustable Cylinder SUJ32X300-10 with the SAUJ32X300-10
To replace the discontinued SUJ32X300-10, order the direct replacement SAUJ32X300-10, which preserves the 32 mm bore, 300 mm stroke, 10 mm adjust window, and 1/8" port. The 10 mm adjust window is ideal for final timing changes. Mounting uses FA or LB brackets (SC-series compatible). Because this SKU has no magnet, sensing requires an external physical stop or upgrading to an SAUJ-S with CMSG/DMSG/EMSG switches. At 300 mm stroke, use external guides to prevent rod bending and side-load damage.
Replacement checklist
- ✓ Same bore / stroke → SAUJ32X300-10
- ✓ 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 SUJ32X300-10 FAQ
Yes, the AirTAC SUJ32X300-10 is discontinued. The direct replacement is the SAUJ32X300-10. It matches the 32 mm bore, 300 mm stroke, 10 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 switches.
This double-acting double-rod cylinder has a 10 mm external stop screw window, allowing you to trim the extend stroke from 300 mm down to 290 mm. The 1/8" port and adjustable 21 mm cushions are fixed by the 32 mm bore.
Related AirTAC SAU Cylinders
Request a Quote for the SAUJ32X300-10
Send us the quantity and destination. We confirm price, stock and lead time on the SAUJ32X300-10 replacement — usually within 7-8 hours.