This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUJ100X160-10, 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.

The AirTAC Airtac SUJ Adjustable Cylinder SUJ100X160-10 is a double-acting profile-type standard cylinder with a Ø100mm bore and 160mm stroke, 1/2" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAUJ100X160-10, which matches its bore, stroke, force and mounting.
The AirTAC SUJ100X160-10 is a double-acting double-rod adjustable-stroke profile cylinder, now discontinued. Its external stop screw lets you trim the extend stroke by up to 10 mm on-site, yielding a usable 150-160 mm stroke. The nominal 160 mm is the maximum. It features a 1/2" port, M20x1.5 rod thread, and 29 mm adjustable cushions.
The direct replacement is the SAUJ100X160-10, matching the bore, stroke, force, port, and SC-series FA/LB mounting. The SAUJ upgrades to current CMSG/DMSG/EMSG sensors, whereas this legacy SUJ used CS1-B/DS1-B switches. Because this specific SKU lacks a magnet, it cannot take a magnetic switch. Note the stop screw sets end position only; it is not a load lock.
| Model | Airtac SUJ Adjustable Cylinder SUJ100X160-10 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ100X160-10 |
| Bore size | Ø100 mm |
| Stroke | 160 mm |
| Acting type | Double acting |
| Port size | 1/2" |
| Rod thread | M20×1.5 |
| 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, 29 mm |
| Max standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC SU datasheet (now discontinued). The SAUJ100X160-10 carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3682 N |
| 0.7 MPa | 5498 N | — |
| Max (@1.0 MPa) | 801 kgf | |
The SAUJ100X160-10 produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 100 | 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.
Trimming the extend stroke by up to 10 mm on-site allows operators to dial in the exact bottoming position for delicate press-fit operations without re-engineering the entire fixture.
Adjusting the extend endpoint on the fly accommodates varying package heights on a sealing head, ensuring consistent contact pressure across different product runs.
A 10 mm external stop window provides fine-tuning for a pneumatic end-stop gate, letting maintenance shift the contact point slightly without changing out the cylinder body.
To replace the discontinued SUJ100X160-10, select the SAUJ100X160-10 direct equivalent, preserving the 100 mm bore, 160 mm stroke, 10 mm adjust window, 1/2" port, and FA/LB mounting. Choose the 10 mm adjust window when you need precise field tuning of the extend end-position. Since this SKU has no magnet, it cannot accept sensors; the SAUJ with a -S suffix uses CMSG/DMSG/EMSG switches. For strokes of 300 mm or longer, verify side-load limits to prevent guide wear. Remember, the external stop screw merely sets the end position and does not lock the load; use an external rod lock or pilot-operated check valve if air loss occurs.
Replacement checklist
Yes, the SUJ100X160-10 is discontinued. The direct replacement is the SAUJ100X160-10, which matches the 100 mm bore, 160 mm stroke, 10 mm adjust window, 1/2" port, and FA/LB mounting. The SAUJ uses current CMSG/DMSG/EMSG sensors instead of the legacy CS1-B/DS1-B switches.
This double-acting double-rod cylinder has a 10 mm adjust window, allowing the 160 mm extend stroke to be shortened to 150 mm on-site. The stop screw sets end position only and does not hold the load on air loss.
Send us the quantity and destination. We confirm price, stock and lead time on the SAUJ100X160-10 replacement — usually within 7-8 hours.