This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUJ100X200-40S, 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 SUJ100X200-40S
The AirTAC Airtac SUJ Adjustable Cylinder SUJ100X200-40S is a double-acting profile-type standard cylinder with a Ø100mm bore and 200mm stroke, 1/2" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAUJ100X200-40S, which matches its bore, stroke, force and mounting.
- BoreØ100 mm
- Stroke200 mm
- Port size1/2"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAUJ100X200-40S
- 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 SUJ100X200-40S
The AirTAC SUJ100X200-40S is a discontinued double-acting double-rod profile cylinder with an external stop screw that lets you trim the extend stroke by up to 40 mm on-site, giving a usable 160-200 mm extension out of the 200 mm nominal maximum. The direct replacement is the SAUJ100X200-40S, matching the bore, stroke, force, port, and FA/LB mounting.
The stop screw sets the end position but is not a load lock; drift occurs on air loss, so use an external rod lock for held loads. Beyond the legacy CS1-B/DS1-B to CMSG/DMSG/EMSG sensor upgrade on the SAUJ, this compact profile body is significantly shorter than an ISO 15552 cylinder of the same bore, making it ideal for tight machine envelopes.
Airtac SUJ Adjustable Cylinder SUJ100X200-40S Technical Specifications
| Model | Airtac SUJ Adjustable Cylinder SUJ100X200-40S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ100X200-40S |
| Bore size | Ø100 mm |
| Stroke | 200 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 SAUJ100X200-40S 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 SAUJ100X200-40S 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 SUJ100X200-40S
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×200 | 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 SUJ100X200-40S Is Used
Variable-Length Pressing
Allows operators to tune the exact 160-200 mm extend contact point on the fly for assemblies requiring different insertion depths without swapping cylinders.
Adjustable Diverter Stroke
Perfect for routing varying package sizes on a line, trimming the extend stroke by up to 40 mm to prevent crushing smaller cartons at the end stop.
Custom Depth Destrapping
Used to cut bands at specific pallet depths, where the external stop screw provides a hard, repeatable end position tailored to each load configuration.
Replacing the Airtac SUJ Adjustable Cylinder SUJ100X200-40S with the SAUJ100X200-40S
To replace the discontinued SUJ100X200-40S, order the exact direct replacement SAUJ100X200-40S. Choose the 40 mm adjust window when you need on-site extend trimming between 160-200 mm; the SAUJ beats a fixed SAU plus external stop by integrating the stroke limit cleanly. Mounting uses basic, FA, or LB brackets (SC-series compatible). Because this model has the -S suffix, you must upgrade sensing from legacy CS1-B/DS1-B to current CMSG/DMSG/EMSG switches. For strokes 300 mm or longer, verify the rod-end side-load limits to prevent guide wear.
Replacement checklist
- ✓ Same bore / stroke → SAUJ100X200-40S
- ✓ 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 SUJ100X200-40S FAQ
Yes, the AirTAC SUJ100X200-40S is discontinued. The direct replacement is the SAUJ100X200-40S, which shares the same 100 mm bore, 200 mm stroke, 40 mm adjust window, 1/2" port, and FA/LB mounting. You will only need to upgrade the -S sensors from legacy CS1-B/DS1-B to current CMSG/DMSG/EMSG switches.
The external stop screw provides a 40 mm adjustment window, allowing you to shorten the 200 mm nominal extend stroke down to 160 mm on-site. Note the stop sets end position and is not a load lock.
Related AirTAC SAU Cylinders
Request a Quote for the SAUJ100X200-40S
Send us the quantity and destination. We confirm price, stock and lead time on the SAUJ100X200-40S replacement — usually within 7-8 hours.