This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUJ32X175-100, 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 SUJ32X175-100
The AirTAC Airtac SUJ Adjustable Cylinder SUJ32X175-100 is a double-acting profile-type standard cylinder with a Ø32mm bore and 175mm stroke, 1/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAUJ32X175-100, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke175 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAUJ32X175-100
- 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 SUJ32X175-100
The AirTAC SUJ32X175-100 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 75-175 mm from the 175 mm nominal maximum. The extruded aluminum profile barrel is more compact than a standard cylinder of the same 32 mm bore. This specific SKU has no magnet and cannot accept a magnetic switch. The bore dictates a 1/8" port, a Ø12 mm rod, and M10x1.25 rod-end thread.
This SUJ model is discontinued and the direct replacement is the SAUJ32X175-100, which matches the bore, stroke, force, 1/8" port, and FA/LB mounting. The SAUJ upgrade uses current CMSG/DMSG/EMSG sensors instead of the legacy CS1-B/DS1-B switches used here, and also offers the SAUF built-in-valve variant the SU line lacked. Note that the external stop screw sets the end position but is not a load lock; without live air the piston drifts, so use an external rod lock for held loads.
Airtac SUJ Adjustable Cylinder SUJ32X175-100 Technical Specifications
| Model | Airtac SUJ Adjustable Cylinder SUJ32X175-100 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ32X175-100 |
| Bore size | Ø32 mm |
| Stroke | 175 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 SAUJ32X175-100 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 SAUJ32X175-100 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 SUJ32X175-100
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×175 | 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 SUJ32X175-100 Is Used
Variable Pitch Indexing
Parts feeding operations needing field stroke tuning to accommodate different product pitches without swapping the entire cylinder.
Adjustable Diverter Gate
Sorting lines where the extend stroke must be trimmed on-site to deflect varying package sizes accurately.
Variable Depth Pusher
Carton loading stations requiring precise extend endpoint adjustments for different pallet depths.
Replacing the Airtac SUJ Adjustable Cylinder SUJ32X175-100 with the SAUJ32X175-100
To replace the discontinued SUJ32X175-100, select the SAUJ32X175-100 direct, matching the 32 mm bore, 175 mm nominal stroke, 100 mm adjust window, 1/8" port, and FA/LB mounting. Choose the 100 mm adjust window when you need on-site extend stroke tuning between 75 and 175 mm. Because this SKU lacks a magnet, it cannot take a sensor; the SAUJ upgrade path moves to CMSG/DMSG/EMSG sensors from the old CS1-B/DS1-B. For strokes of 300 mm or longer, verify side-load limits to prevent rod binding. Remember the stop screw only sets end position and does not hold the load on air loss.
Replacement checklist
- ✓ Same bore / stroke → SAUJ32X175-100
- ✓ 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 SUJ32X175-100 FAQ
Yes, the SUJ32X175-100 is discontinued. The direct replacement is the SAUJ32X175-100, which matches the 32 mm bore, 175 mm stroke, 100 mm adjust window, 1/8" port, and FA/LB mounting.
The external stop screw lets you trim the extend stroke by up to 100 mm on-site, yielding a usable extend range of 75-175 mm.
Related AirTAC SAU Cylinders
Request a Quote for the SAUJ32X175-100
Send us the quantity and destination. We confirm price, stock and lead time on the SAUJ32X175-100 replacement — usually within 7-8 hours.