This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUJ32X400-10, 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 SUJ32X400-10
The AirTAC Airtac SUJ Adjustable Cylinder SUJ32X400-10 is a double-acting profile-type standard cylinder with a Ø32mm bore and 400mm stroke, 1/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAUJ32X400-10, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke400 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAUJ32X400-10
- 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 SUJ32X400-10
The AirTAC SUJ32X400-10 is a double-acting, double-rod profile cylinder with a 32 mm bore and 400 mm maximum stroke. An external stop screw lets you trim the extend stroke by up to 10 mm on-site, yielding a usable 390-400 mm extension. The stop sets the end position and is not a load lock; use an external rod lock for held loads.
This SUJ model is discontinued and replaced directly by the SAUJ32X400-10, which retains the exact bore, stroke, force, port, and FA/LB mounting. The SAUJ upgrades sensing to current CMSG/DMSG/EMSG sensors (this SKU has no magnet and cannot take a switch) and offers the SAUF built-in-valve variant.
Airtac SUJ Adjustable Cylinder SUJ32X400-10 Technical Specifications
| Model | Airtac SUJ Adjustable Cylinder SUJ32X400-10 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ32X400-10 |
| Bore size | Ø32 mm |
| Stroke | 400 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 SAUJ32X400-10 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 SAUJ32X400-10 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 SUJ32X400-10
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×400 | 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 SUJ32X400-10 Is Used
Dialing Stop Position
Light-duty machining fixtures needing exact 390-400 mm extend endpoints tuned on-site without swapping cylinders.
Transfer Diverter Setup
Package routing gates requiring a 10 mm field adjustment to alter the extend reach for varying box sizes.
End-of-Line Stops
Material handling lines using the 32 mm profile body to halt items, trimming the stroke to match pallet dimensions.
Replacing the Airtac SUJ Adjustable Cylinder SUJ32X400-10 with the SAUJ32X400-10
To replace the discontinued SUJ32X400-10, order the direct replacement SAUJ32X400-10, which preserves the 32 mm bore, 400 mm stroke, 1/8" port, and FA/LB mounting. Choose the 10 mm adjust window if you need 390-400 mm of usable extend stroke. Because this SKU lacks a magnet, it cannot take a switch; the SAUJ uses CMSG/DMSG/EMSG sensors. At 400 mm stroke, use external guides to prevent rod bending and side loads. The stop screw sets end position only; it does not lock the load on air loss.
Replacement checklist
- ✓ Same bore / stroke → SAUJ32X400-10
- ✓ 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 SUJ32X400-10 FAQ
Yes, the SUJ32X400-10 is discontinued. The direct replacement is the SAUJ32X400-10, matching the 32 mm bore, 400 mm stroke, 10 mm adjust window, 1/8" port, and FA/LB mounting. The SAUJ uses current CMSG/DMSG/EMSG sensors.
The external stop screw allows trimming the extend stroke by up to 10 mm on-site, giving a 390-400 mm usable range.
Related AirTAC SAU Cylinders
Request a Quote for the SAUJ32X400-10
Send us the quantity and destination. We confirm price, stock and lead time on the SAUJ32X400-10 replacement — usually within 7-8 hours.