This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUJ100X110-50, 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 SUJ100X110-50
The AirTAC Airtac SUJ Adjustable Cylinder SUJ100X110-50 is a double-acting profile-type standard cylinder with a Ø100mm bore and 110mm stroke, 1/2" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAUJ100X110-50, which matches its bore, stroke, force and mounting.
- BoreØ100 mm
- Stroke110 mm
- Port size1/2"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAUJ100X110-50
- 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 SUJ100X110-50
The AirTAC SUJ100X110-50 is a double-acting double-rod profile cylinder with an external stop screw that lets you trim the extend stroke by up to 50 mm on-site, giving a usable extend range of 60-110 mm from the 110 mm nominal maximum. Because the stop screw only sets the end position, it is not a load lock; use an external rod lock for held loads.
The direct replacement is the SAUJ100X110-50, matching the 100 mm bore, 110 mm stroke, 50 mm adjust window, force, and SC-series FA/LB mounting. Upgrading to the SAUJ lets you move from legacy CS1-B/DS1-B sensors to current CMSG/DMSG/EMSG switches (this no-magnet SKU cannot take a switch) and offers the SAUF built-in-valve variant the SU line lacked.
Airtac SUJ Adjustable Cylinder SUJ100X110-50 Technical Specifications
| Model | Airtac SUJ Adjustable Cylinder SUJ100X110-50 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ100X110-50 |
| Bore size | Ø100 mm |
| Stroke | 110 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 SAUJ100X110-50 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 SAUJ100X110-50 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 SUJ100X110-50
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×110 | 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 SUJ100X110-50 Is Used
Variable Stroke Pressing
Dial in the exact 60-110 mm extend position for pressing bearings or pins where material thickness varies, using the 50 mm adjust window to fine-tune contact without reprogramming the PLC.
Adjustable Diverting
Actuate diverter gates on packaging lines that handle multiple carton sizes, trimming the extend stroke on-site by up to 50 mm to accommodate different box depths without changing the cylinder.
Replacing the Airtac SUJ Adjustable Cylinder SUJ100X110-50 with the SAUJ100X110-50
To replace the discontinued SUJ100X110-50, order the direct replacement SAUJ100X110-50; it preserves the 100 mm bore, 110 mm nominal stroke, 50 mm adjust window, 1/2" port, and FA/LB mounting. Choose the 50 mm adjust window when you need on-site extend tuning between 60 and 110 mm; for fixed stops, a standard SAU cylinder suffices. If your stroke is 300 mm or longer, verify side-load limits to prevent rod bending. This non-magnetic SKU cannot take a sensor, but moving to the SAUJ enables CMSG/DMSG/EMSG switches. Remember that the stop screw sets end position only—it is not a load lock—so add an external rod lock for vertical or held loads.
Replacement checklist
- ✓ Same bore / stroke → SAUJ100X110-50
- ✓ 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 SUJ100X110-50 FAQ
Yes, the SUJ100X110-50 is discontinued. The direct replacement is the SAUJ100X110-50, which matches the 100 mm bore, 110 mm stroke, 50 mm adjust window, 1/2" port, and FA/LB mounting. The SAUJ also supports current CMSG/DMSG/EMSG sensors instead of the legacy CS1-B/DS1-B.
The external stop screw provides a 50 mm adjust window, allowing you to shorten the 110 mm nominal extend stroke down to 60 mm on-site. The stop sets end position only and is not a load lock.
Related AirTAC SAU Cylinders
Request a Quote for the SAUJ100X110-50
Send us the quantity and destination. We confirm price, stock and lead time on the SAUJ100X110-50 replacement — usually within 7-8 hours.