This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUJ100X225-10, 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 SUJ100X225-10
The AirTAC Airtac SUJ Adjustable Cylinder SUJ100X225-10 is a double-acting profile-type standard cylinder with a Ø100mm bore and 225mm stroke, 1/2" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAUJ100X225-10, which matches its bore, stroke, force and mounting.
- BoreØ100 mm
- Stroke225 mm
- Port size1/2"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAUJ100X225-10
- 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 SUJ100X225-10
The AirTAC SUJ100X225-10 is a double-acting double-rod adjustable-stroke profile cylinder, now discontinued and replaced by the SAUJ100X225-10. An external stop screw lets you trim the extend stroke by up to 10 mm on-site, giving a usable 215-225 mm forward travel. The stop sets end position only; it is not a lock.
The SAUJ direct keeps the 100 mm bore, 225 mm stroke, 801 kgf max force, and FA/LB mounting. Upgrading moves sensing from legacy CS1-B/DS1-B to current CMSG/DMSG/EMSG sensors. This SKU lacks a magnet and cannot take a switch.
Airtac SUJ Adjustable Cylinder SUJ100X225-10 Technical Specifications
| Model | Airtac SUJ Adjustable Cylinder SUJ100X225-10 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ100X225-10 |
| Bore size | Ø100 mm |
| Stroke | 225 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 SAUJ100X225-10 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 SAUJ100X225-10 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 SUJ100X225-10
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×225 | 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 SUJ100X225-10 Is Used
Press Fit Tuning
Trimming the extend stroke by up to 10 mm on-site allows precise bottoming out for press fits without machining hard stops.
Transfer Diverter
Adjusting the 225 mm extend stroke lets a diverter gate accommodate varying package widths on the fly.
Carton Sealing
Fine-tuning the forward end position ensures consistent sealing jaw contact across different carton depths.
Replacing the Airtac SUJ Adjustable Cylinder SUJ100X225-10 with the SAUJ100X225-10
Replace the discontinued SUJ100X225-10 directly with the SAUJ100X225-10, which preserves the 225 mm stroke, 10 mm adjust window, 1/2" port, and FA/LB mounting. Choose the 10 mm adjust window for fine end-position tuning. Because this non-magnetic SKU cannot take a switch, the SAUJ upgrade requires current CMSG/DMSG/EMSG sensors instead of legacy CS1-B/DS1-B. For strokes of 300 mm or longer, verify side-load limits. The stop screw sets position only; use an external rod lock for load holding.
Replacement checklist
- ✓ Same bore / stroke → SAUJ100X225-10
- ✓ 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 SUJ100X225-10 FAQ
Yes, the SUJ100X225-10 is discontinued. The direct replacement is the SAUJ100X225-10, offering the same 100 mm bore, 225 mm stroke, 10 mm adjust window, 1/2" port, and FA/LB mounting.
The double-acting double-rod cylinder pushes 3927 N and pulls 3681 N at 0.5 MPa, pushing 5497 N at 0.7 MPa and 7068 N at 0.9 MPa, with an 801 kgf max. The external stop screw trims the extend stroke by up to 10 mm, yielding a 215-225 mm window. The stop sets end position and is not a load lock.
Related AirTAC SAU Cylinders
Request a Quote for the SAUJ100X225-10
Send us the quantity and destination. We confirm price, stock and lead time on the SAUJ100X225-10 replacement — usually within 7-8 hours.