This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUJ63X100-10S, 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 SUJ63X100-10S
The AirTAC Airtac SUJ Adjustable Cylinder SUJ63X100-10S is a double-acting profile-type standard cylinder with a Ø63mm bore and 100mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAUJ63X100-10S, which matches its bore, stroke, force and mounting.
- BoreØ63 mm
- Stroke100 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM16×1.5
- StatusDiscontinued → SAUJ63X100-10S
- 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 SUJ63X100-10S
The AirTAC SUJ63X100-10S 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 90-100 mm stroke from the 100 mm nominal maximum. This discontinued model is replaced direct by the SAUJ63X100-10S, retaining the exact bore, stroke, force, port, and FA/LB mounting.
The stop screw sets the end position but is not a load lock; a plain cylinder drifts on air loss, so use an external rod lock for held loads. The SAUJ upgrade switches legacy CS1-B/DS1-B sensors to current CMSG/DMSG/EMSG switches, while the compact profile barrel remains shorter than standard cylinders of the same bore.
Airtac SUJ Adjustable Cylinder SUJ63X100-10S Technical Specifications
| Model | Airtac SUJ Adjustable Cylinder SUJ63X100-10S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ63X100-10S |
| Bore size | Ø63 mm |
| Stroke | 100 mm |
| Acting type | Double acting |
| Port size | 3/8" |
| Rod thread | M16×1.5 |
| 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, 21 mm |
| Max standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC SU datasheet (now discontinued). The SAUJ63X100-10S carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø63mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1559 N | 1402 N |
| 0.7 MPa | 2182 N | — |
| Max (@1.0 MPa) | 318 kgf | |
The SAUJ63X100-10S 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 SUJ63X100-10S
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 63 | Bore size in mm. |
| ×100 | 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 SUJ63X100-10S Is Used
Custom End-Position Clamping
Trimming the extend stroke by up to 10 mm on-site allows operators to dial in the exact clamping position for variable workpiece heights without re-engineering the fixture.
Sorting Diverter Timing
Adjustable end positioning lets maintenance teams fine-tune the diverter stroke window on the fly to accommodate different package sizes on the line.
Variable Depth Stops
Provides a compact profile-body solution for shelving or lifting operations where the exact extend stop point must be tweaked after installation.
Replacing the Airtac SUJ Adjustable Cylinder SUJ63X100-10S with the SAUJ63X100-10S
To replace the discontinued SUJ63X100-10S, order the direct replacement SAUJ63X100-10S, matching the 63 mm bore, 100 mm nominal stroke, 10 mm adjust window, 3/8" port, and FA/LB mounting. The 10 mm adjust window is ideal for fine-tuning the extend end position without adding external stops. Because this unit has the -S magnet, you must migrate from legacy CS1-B/DS1-B switches to the current CMSG/DMSG/EMSG sensors on the SAUJ. For strokes of 300 mm or longer, verify side-load limits to prevent excessive guide wear.
Replacement checklist
- ✓ Same bore / stroke → SAUJ63X100-10S
- ✓ 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 SUJ63X100-10S FAQ
Yes, the SUJ63X100-10S is discontinued. The direct replacement is the AirTAC SAUJ63X100-10S. It matches the 63 mm bore, 100 mm stroke, 10 mm adjust window, 3/8" port, and FA/LB mounting. You must upgrade the position sensing from legacy CS1-B/DS1-B switches to the current CMSG/DMSG/EMSG sensors.
The external stop screw provides a 10 mm adjust window, allowing you to shorten the extend stroke from 100 mm down to 90 mm. The stop sets end position and is not a load lock.
Related AirTAC SAU Cylinders
Request a Quote for the SAUJ63X100-10S
Send us the quantity and destination. We confirm price, stock and lead time on the SAUJ63X100-10S replacement — usually within 7-8 hours.