This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is SAUJ100X350-100S — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the SAUJ100X350-100S in place of this model. 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 SUJ100X350-100S is a double-acting profile-type standard cylinder with a Ø100mm bore and 350mm stroke, 1/2" air ports and adjustable end cushioning. This model is discontinued — the drop-in replacement is the SAUJ100X350-100S, which matches its bore, stroke, force and mounting.
The AirTAC SUJ100X350-100S is a discontinued double-acting single-rod profile cylinder with a 100mm bore, 350mm nominal stroke, and a built-in piston magnet. An external stop screw lets you trim the extend stroke by up to 100mm on-site, yielding a usable 250-350mm extension. The stop sets the end position but is not a load lock. This 100mm bore delivers 3927N push and 3681N pull at 0.5MPa, rising to 7068N push at 0.9MPa, operating at 30-800mm/s through a 1/2" port.
The exact drop-in replacement is the SAUJ100X350-100S, matching the bore, stroke, force, port, and FA/LB mounting. A computed buyer insight: the safe working load is roughly 2356N (60% of the 0.5MPa push), allowing a 200kg vertical lift with a 2:1 margin. The SAUJ upgrade uses current CMSG/DMSG/EMSG sensors instead of the legacy CS1-B/DS1-B switches on this -S model. A plain cylinder drifts on air loss; use an external rod lock for held loads.
| Model | Airtac SUJ Adjustable Cylinder SUJ100X350-100S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ100X350-100S |
| Bore size | Ø100 mm |
| Stroke | 350 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 SAUJ100X350-100S 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 SAUJ100X350-100S produces the same force from the same bore — a true drop-in on output. Actual usable force is lower than theoretical; size with a margin.
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×350 | 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.
Field-tune the extend stroke from 250 to 350mm on-site to press components of varying heights without swapping the entire cylinder.
Trim the actuation length by up to 100mm to reposition a sorting diverter for different package sizes on a moving line.
Set precise 250-350mm extend endpoints for pallet positioning racks where the required reach changes between production runs.
To replace the discontinued SUJ100X350-100S, order the drop-in SAUJ100X350-100S, which preserves the 100mm bore, 350mm stroke, 1/2" port, M20x1.5 rod thread, and FA/LB mounting. The SAUJ also introduces the SAUF built-in-valve variant. When sizing both ways, the 80mm neighbour bore provides 2513N push at 0.5MPa, while the 100mm bore offers 3927N at 0.5MPa. Choose the 100mm adjust window if your field stroke tuning requires trimming the full 100mm; smaller windows save space. For the -S magnet, swap legacy CS1-B/DS1-B sensors for CMSG/DMSG/EMSG switches. At 350mm stroke, support the rod against side-load bending with external guides. The stop screw sets end position only; add a pilot-operated check valve or external rod lock if the load must be held.
Replacement checklist
Yes, the AirTAC SUJ100X350-100S is discontinued. The exact drop-in replacement is the SAUJ100X350-100S, which matches the 100mm bore, 350mm stroke, 1/2" port, and FA/LB mounting. The SAUJ uses current CMSG/DMSG/EMSG sensors instead of the legacy CS1-B/DS1-B switches.
The 100mm bore provides 3927N push and 3681N pull at 0.5MPa, 5497N push at 0.7MPa, and 7068N push at 0.9MPa, with a theoretical max of 801kgf at 1.0MPa. The external stop screw window is 100mm, allowing you to trim the extend stroke from the 350mm maximum down to 250mm on-site. The stop sets end position only and is not a load lock.
Send us the quantity and destination. We confirm price, stock and lead time on the SAUJ100X350-100S replacement — usually within 7-8 hours.