This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUJ32X160-50, 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 SUJ32X160-50
The AirTAC Airtac SUJ Adjustable Cylinder SUJ32X160-50 is a double-acting profile-type standard cylinder with a Ø32mm bore and 160mm stroke, 1/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAUJ32X160-50, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke160 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAUJ32X160-50
- 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 SUJ32X160-50
The AirTAC SUJ32X160-50 is a double-acting double-rod profile cylinder with an external stop screw that lets you trim the extend stroke by up to 50 mm on-site, giving a usable extend range of 110-160 mm from the 160 mm nominal maximum. The compact extruded aluminum barrel is shorter than an ISO 15552 cylinder of the same bore. This 32 mm bore version features a 12 mm rod, M10x1.25 rod thread, and a 1/8" port.
This SUJ model is discontinued and the direct replacement is the SAUJ32X160-50, which retains the same bore, stroke, force, port, and FA/LB mounting. A key upgrade is that the SAUJ uses current CMSG/DMSG/EMSG sensors, whereas this legacy SUJ used CS1-B/DS1-B switches. Note that this specific SKU has no magnet and cannot take a magnetic switch. The stop screw sets the end position but is not a load lock; use an external rod lock for held loads.
Airtac SUJ Adjustable Cylinder SUJ32X160-50 Technical Specifications
| Model | Airtac SUJ Adjustable Cylinder SUJ32X160-50 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ32X160-50 |
| Bore size | Ø32 mm |
| Stroke | 160 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 SAUJ32X160-50 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 SAUJ32X160-50 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 SUJ32X160-50
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×160 | 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 SUJ32X160-50 Is Used
Variable Pitch Pushing
Feeding different length parts on a line by dialing the extend stroke in 50 mm on-site without changing the cylinder.
Adjustable Diverter Gate
Positioning a divert arm precisely where needed for changing package sizes, using the stop screw to set the exact end point.
Crush-Sensitive Forming
Applying a precise end position for light pressing tasks where the 50 mm trim window prevents over-travel damage.
Replacing the Airtac SUJ Adjustable Cylinder SUJ32X160-50 with the SAUJ32X160-50
To replace the discontinued SUJ32X160-50, select the direct replacement SAUJ32X160-50, which matches the 32 mm bore, 160 mm stroke, 1/8" port, and FA/LB mounting. Choose the 50 mm adjust window if you need to trim the extend stroke on-site between 110 and 160 mm; the stop screw sets the end position but does not lock the load. Because this SKU lacks a magnet, it cannot use sensors, but if upgrading to an -S SAUJ, plan to switch from legacy CS1-B/DS1-B to current CMSG/DMSG/EMSG sensors. For strokes of 300 mm or longer, verify side-load limits to prevent rod binding.
Replacement checklist
- ✓ Same bore / stroke → SAUJ32X160-50
- ✓ 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 SUJ32X160-50 FAQ
Yes, the SUJ32X160-50 is discontinued. The direct replacement is the SAUJ32X160-50, which matches the 32 mm bore, 160 mm stroke, 1/8" port, and FA/LB mounting. The SAUJ also supports current CMSG/DMSG/EMSG sensors instead of the legacy CS1-B/DS1-B.
The external stop screw provides a 50 mm adjust window, allowing you to trim the extend stroke from 160 mm down to 110 mm on-site. The stop sets end position only; it is not a load lock.
Related AirTAC SAU Cylinders
Request a Quote for the SAUJ32X160-50
Send us the quantity and destination. We confirm price, stock and lead time on the SAUJ32X160-50 replacement — usually within 7-8 hours.