This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUJ32X275-100, 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 SUJ32X275-100
The AirTAC Airtac SUJ Adjustable Cylinder SUJ32X275-100 is a double-acting profile-type standard cylinder with a Ø32mm bore and 275mm stroke, 1/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAUJ32X275-100, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke275 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAUJ32X275-100
- 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 SUJ32X275-100
The AirTAC SUJ32X275-100 is a double-acting double-rod profile cylinder with an external stop screw that lets you trim the extend stroke by up to 100 mm on-site, giving a usable extend range of 175-275 mm from the 275 mm nominal maximum. The stop screw sets the end position; it is not a load lock. This compact profile barrel is discontinued; the direct replacement is the SAUJ32X275-100, sharing the 32 mm bore, 1/8" port, and SC-series FA/LB mounting.
Because this SKU lacks a magnet, it cannot take a magnetic switch. The SAUJ upgrade uses current CMSG/DMSG/EMSG sensors instead of the legacy CS1-B/DS1-B, and a plain cylinder drifts on air loss, so use an external rod lock for held loads.
Airtac SUJ Adjustable Cylinder SUJ32X275-100 Technical Specifications
| Model | Airtac SUJ Adjustable Cylinder SUJ32X275-100 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ32X275-100 |
| Bore size | Ø32 mm |
| Stroke | 275 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 SAUJ32X275-100 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 SAUJ32X275-100 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 SUJ32X275-100
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×275 | 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 SUJ32X275-100 Is Used
Variable Depth Drilling
Trimming the extend stroke by up to 100 mm on-site allows a fixture to accommodate multiple part thicknesses without swapping cylinders.
Adjustable Diverter Arm
Tuning the extend end position lets a diverter arm route different package sizes on a line using the 175-275 mm usable range.
Variable Height Stopper
An external stop screw sets the exact end position for pallets of varying heights, providing field flexibility without re-plumbing.
Replacing the Airtac SUJ Adjustable Cylinder SUJ32X275-100 with the SAUJ32X275-100
To replace the discontinued SUJ32X275-100, order the direct replacement SAUJ32X275-100, which matches the 32 mm bore, 275 mm stroke, 100 mm adjust window, 1/8" port, and FA/LB mounting. Choose the 100 mm adjust window if you need on-site extend tuning from 175 to 275 mm. Since this no-magnet SKU cannot take a switch, the SAUJ upgrade requires current CMSG/DMSG/EMSG sensors instead of legacy CS1-B/DS1-B. For this 275 mm stroke, verify side-load limits to prevent rod binding.
Replacement checklist
- ✓ Same bore / stroke → SAUJ32X275-100
- ✓ 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 SUJ32X275-100 FAQ
Yes, the SUJ32X275-100 is discontinued. The direct replacement is the SAUJ32X275-100, matching the 32 mm bore, 275 mm stroke, 100 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 window is 100 mm, allowing you to trim the extend stroke on-site from the 275 mm nominal maximum down to 175 mm.
Related AirTAC SAU Cylinders
Request a Quote for the SAUJ32X275-100
Send us the quantity and destination. We confirm price, stock and lead time on the SAUJ32X275-100 replacement — usually within 7-8 hours.