This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUJ100X350-10, 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.
Airtac SUJ Adjustable Cylinder SUJ100X350-10
The AirTAC Airtac SUJ Adjustable Cylinder SUJ100X350-10 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 direct replacement is the SAUJ100X350-10, which matches its bore, stroke, force and mounting.
- BoreØ100 mm
- Stroke350 mm
- Port size1/2"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAUJ100X350-10
- 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 SUJ100X350-10
The AirTAC SUJ100X350-10 is a discontinued double-acting double-rod profile cylinder with an external stop screw that lets you trim the extend stroke by up to 10 mm on-site, yielding a usable 340-350 mm stroke. The direct replacement is the SAUJ100X350-10, which matches the bore, stroke, force, and SC-series FA/LB mounting.
This SKU lacks a magnet and cannot accept a sensor, whereas the SAUJ upgrade supports current CMSG/DMSG/EMSG switches (the SUJ used legacy CS1-B/DS1-B). Note that the stop screw sets end position but is not a load lock; use an external rod lock for held loads.
Airtac SUJ Adjustable Cylinder SUJ100X350-10 Technical Specifications
| Model | Airtac SUJ Adjustable Cylinder SUJ100X350-10 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ100X350-10 |
| 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 SAUJ100X350-10 carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3682 N |
| 0.7 MPa | 5498 N | — |
| Max (@1.0 MPa) | 801 kgf | |
The SAUJ100X350-10 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 SUJ100X350-10
| 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.
Where the Airtac SUJ Adjustable Cylinder SUJ100X350-10 Is Used
Press Fit Tuning
Trimming the extend stroke by up to 10 mm on-site allows precise bottoming force for press fits without machining hard stops.
Transfer Diverter
Adjusting the end position accommodates varying product lengths on a transfer line without repositioning the cylinder mount.
Carton Sealing
Fine-tuning the extend stroke by 10 mm sets the exact sealing head height for varying box profiles on the fly.
Replacing the Airtac SUJ Adjustable Cylinder SUJ100X350-10 with the SAUJ100X350-10
To replace the discontinued SUJ100X350-10, order the direct replacement SAUJ100X350-10, keeping the 100 mm bore, 350 mm stroke, 10 mm adjust window, and 1/2 inch port. Choose the 10 mm adjust window for fine end-position tuning. Mounting uses basic, FA, or LB brackets compatible with AirTAC SC series parts. Because this SKU has no magnet, sensing requires migrating to the SAUJ and current CMSG/DMSG/EMSG sensors. For the 350 mm stroke, use external guides to prevent rod bending and manage side loads.
Replacement checklist
- ✓ Same bore / stroke → SAUJ100X350-10
- ✓ 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 SUJ100X350-10 FAQ
Yes, the SUJ100X350-10 is discontinued. The direct replacement is the SAUJ100X350-10, matching the 100 mm bore, 350 mm stroke, 1/2 inch port, and force. The SAUJ also supports current CMSG/DMSG/EMSG sensors.
The external stop screw provides a 10 mm adjust window, making the usable extend stroke 340-350 mm. The stop sets position but does not lock the load.
Related AirTAC SAU Cylinders
Request a Quote for the SAUJ100X350-10
Send us the quantity and destination. We confirm price, stock and lead time on the SAUJ100X350-10 replacement — usually within 7-8 hours.