This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUJ32X160-20, 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 SUJ32X160-20
The AirTAC Airtac SUJ Adjustable Cylinder SUJ32X160-20 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 SAUJ32X160-20, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke160 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAUJ32X160-20
- 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 SUJ32X160-20
The AirTAC SUJ32X160-20 is a double-acting double-rod profile cylinder with an external stop screw that lets you trim the extend stroke by up to 20 mm on-site, yielding a usable 140-160 mm extension out of the 160 mm nominal maximum. This compact aluminum barrel is shorter than a standard ISO 15552 unit of the same bore.
This SUJ32X160-20 model is discontinued; the direct replacement is the SAUJ32X160-20, matching the 32 mm bore, 160 mm stroke, force, port, and FA/LB mounting. The SAUJ upgrades to current CMSG/DMSG/EMSG sensors, whereas this legacy unit used CS1-B/DS1-B switches. As a plain non-magnetic cylinder, it cannot hold a load on air loss—the stop screw sets end position but is not a lock; use an external rod lock for held loads.
Airtac SUJ Adjustable Cylinder SUJ32X160-20 Technical Specifications
| Model | Airtac SUJ Adjustable Cylinder SUJ32X160-20 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ32X160-20 |
| 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 SAUJ32X160-20 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 SAUJ32X160-20 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 SUJ32X160-20
| 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 SUJ32X160-20 Is Used
Variable Pitch Feed
Dialing in the extend stroke by up to 20 mm on-site allows a packaging machine to handle different carton depths without swapping the entire cylinder.
Adjustable Diverter Arm
Trimming the 160 mm stroke down to 140 mm lets a sorting arm accommodate varying product lengths on the fly while maintaining compact profile dimensions.
Custom End-Stop Positioning
The external stop screw provides a hard mechanical end position for a light-duty push-off fixture, fine-tuned exactly to the machine frame without reprogramming.
Replacing the Airtac SUJ Adjustable Cylinder SUJ32X160-20 with the SAUJ32X160-20
To replace the discontinued SUJ32X160-20, order the direct replacement SAUJ32X160-20, which retains the 32 mm bore, 1/8" port, and 21 mm adjustable cushions. The 20 mm adjust window is ideal when exact end-positioning varies by up to 20 mm on-site; for fixed points, a standard SAU cylinder suffices. Mounting uses FA or LB brackets (SC-series compatible). Because this SKU lacks a magnet (-S), it cannot take sensors; the SAUJ upgrade path supports CMSG/DMSG/EMSG switches. For this 160 mm stroke, check side-load alignment to prevent rod binding.
Replacement checklist
- ✓ Same bore / stroke → SAUJ32X160-20
- ✓ 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 SUJ32X160-20 FAQ
Yes, the AirTAC SUJ32X160-20 is discontinued. The direct replacement is the SAUJ32X160-20. It matches the 32 mm bore, 160 mm stroke, 1/8" port, and FA/LB mounting, but upgrades to current CMSG/DMSG/EMSG sensors instead of the legacy CS1-B/DS1-B.
The external stop screw provides a 20 mm adjust window, shortening the extend stroke from 160 mm down to 140 mm. The stop sets end position but is not a load lock.
Related AirTAC SAU Cylinders
Request a Quote for the SAUJ32X160-20
Send us the quantity and destination. We confirm price, stock and lead time on the SAUJ32X160-20 replacement — usually within 7-8 hours.