This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUJ100X75-10S, 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 SUJ100X75-10S
The AirTAC Airtac SUJ Adjustable Cylinder SUJ100X75-10S is a double-acting profile-type standard cylinder with a Ø100mm bore and 75mm stroke, 1/2" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAUJ100X75-10S, which matches its bore, stroke, force and mounting.
- BoreØ100 mm
- Stroke75 mm
- Port size1/2"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAUJ100X75-10S
- 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 SUJ100X75-10S
The AirTAC SUJ100X75-10S is a 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 65-75 mm stroke from the 75 mm nominal maximum. It features a 1/2" port, a 25 mm rod, and 29 mm adjustable cushions.
The direct replacement is the SAUJ100X75-10S, retaining the same bore, force, port, and FA/LB mounting. The SUJ100X75-10S includes a piston magnet for legacy CS1-B/DS1-B switches, whereas the SAUJ upgrade uses current CMSG/DMSG/EMSG sensors. 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 SUJ100X75-10S Technical Specifications
| Model | Airtac SUJ Adjustable Cylinder SUJ100X75-10S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ100X75-10S |
| Bore size | Ø100 mm |
| Stroke | 75 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 SAUJ100X75-10S 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 SAUJ100X75-10S 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 SUJ100X75-10S
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×75 | 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 SUJ100X75-10S Is Used
Press Fit Tuning
Allows operators to dial in the exact 65-75 mm extend position on-site for pressing bearings without machining hard stops.
Variable Length Sealing
Adjusts the extend endpoint precisely when sealing cartons of slightly varying heights on a packaging line.
Forming Stroke Limit
Trims the extend stroke by up to 10 mm to prevent over-travel during light metal forming or marking tasks.
Replacing the Airtac SUJ Adjustable Cylinder SUJ100X75-10S with the SAUJ100X75-10S
To replace the discontinued SUJ100X75-10S, order the direct replacement SAUJ100X75-10S, which preserves the 1/2" port, 25 mm rod, and FA/LB mounting. If migrating sensors, note the change from legacy CS1-B/DS1-B to current CMSG/DMSG/EMSG switches. Choose the 10 mm adjust window if your application requires precise 65-75 mm extend tuning. For strokes of 300 mm or longer, verify side-load limits to prevent rod binding. Remember the stop screw sets end position and does not lock loads; add an external rod lock for holding.
Replacement checklist
- ✓ Same bore / stroke → SAUJ100X75-10S
- ✓ 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 SUJ100X75-10S FAQ
Yes, the SUJ100X75-10S is discontinued. The direct replacement is the SAUJ100X75-10S, which matches the 100 mm bore, 75 mm stroke, 10 mm adjust window, 1/2" port, and FA/LB mounting. The SAUJ also offers the SAUF built-in-valve variant the SU line lacked.
The external stop screw allows you to trim the extend stroke by up to 10 mm on-site, giving a usable 65-75 mm stroke. The stop sets end position but is not a load lock.
Related AirTAC SAU Cylinders
Request a Quote for the SAUJ100X75-10S
Send us the quantity and destination. We confirm price, stock and lead time on the SAUJ100X75-10S replacement — usually within 7-8 hours.