This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUJ100X200-100, 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 SUJ100X200-100
The AirTAC Airtac SUJ Adjustable Cylinder SUJ100X200-100 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 SAUJ100X200-100, which matches its bore, stroke, force and mounting.
- BoreØ100 mm
- Stroke200 mm
- Port size1/2"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAUJ100X200-100
- 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 SUJ100X200-100
The AirTAC SUJ100X200-100 is a double-acting double-rod adjustable-stroke profile cylinder, now discontinued and directly replaced by the SAUJ100X200-100. An external stop screw lets you trim the extend stroke by up to 100 mm on-site, yielding a usable 100 to 200 mm extend window from the 200 mm nominal maximum. The stop sets the end position but is not a load lock; use an external rod lock for held loads.
The direct SAUJ replacement retains the exact bore, stroke, 1/2" port, and FA/LB mounting, but upgrades sensing to current CMSG/DMSG/EMSG sensors (this SKU lacks a magnet and cannot take switches, having used legacy CS1-B/DS1-B). The extruded aluminum profile barrel is shorter than an ISO 15552 cylinder of the same bore, and SAUJ beats a fixed SAU plus external stop by integrating the stroke trim cleanly.
Airtac SUJ Adjustable Cylinder SUJ100X200-100 Technical Specifications
| Model | Airtac SUJ Adjustable Cylinder SUJ100X200-100 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ100X200-100 |
| 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 SAUJ100X200-100 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 SAUJ100X200-100 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 SUJ100X200-100
| 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 SUJ100X200-100 Is Used
Variable Depth Pressing
Trimming the extend stroke by up to 100 mm on-site allows precise pressing of different height assemblies without swapping the entire cylinder.
Adjustable Diverter Positioning
Field-tuning the extend end position lets a diverter gate adapt to varying package widths on the fly using the external stop screw.
Multi-Format Pallet Stops
Shortening the extend stroke on-site accommodates different pallet depths, setting a rigid mechanical end position for each format change.
Replacing the Airtac SUJ Adjustable Cylinder SUJ100X200-100 with the SAUJ100X200-100
To replace the discontinued SUJ100X200-100, order the direct replacement SAUJ100X200-100, which matches the 100 mm bore, 200 mm stroke, 100 mm adjust window, 1/2" port, and FA/LB mounting. Choose the 100 mm adjust window if your end-position needs vary up to that range. Because this SKU lacks a magnet, it cannot take switches; the SAUJ uses CMSG/DMSG/EMSG sensors. For strokes >=300, verify side-load limits. Note that air cushions only decelerate near stroke end and do not hold loads on air loss.
Replacement checklist
- ✓ Same bore / stroke → SAUJ100X200-100
- ✓ 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 SUJ100X200-100 FAQ
Yes, the SUJ100X200-100 is discontinued. The direct replacement is the SAUJ100X200-100, sharing the same 100 mm bore, 200 mm stroke, 100 mm adjust window, 1/2" port, and FA/LB mounting. The SAUJ upgrades sensing to current CMSG/DMSG/EMSG sensors.
The external stop screw window is 100 mm, allowing a usable extend stroke of 100 to 200 mm. The stop sets end position but is not a load lock.
Related AirTAC SAU Cylinders
Request a Quote for the SAUJ100X200-100
Send us the quantity and destination. We confirm price, stock and lead time on the SAUJ100X200-100 replacement — usually within 7-8 hours.