This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU100X350SCA, 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 SU63-100 Standard Cylinder SU100X350SCA
The AirTAC SU63-100 Standard Cylinder SU100X350SCA is a double-acting profile-type standard cylinder with a Ø100mm bore and 350mm stroke, 1/2" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU100X350SCA, which matches its bore, stroke, force and mounting.
- BoreØ100 mm
- Stroke350 mm
- Port size1/2"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAU100X350SCA
- 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 SU63-100 Standard Cylinder SU100X350SCA
The AirTAC SU100X350SCA is a discontinued double-acting profile cylinder with a 100mm bore and 350mm stroke. It delivers 3927 N push and 3681 N pull at 0.5 MPa, scaling to 7068 N at 0.9 MPa. The direct replacement is the SAU100X350SCA, matching the 1/2" port, M20x1.5 rod thread, 29mm cushions and CA mounting exactly.
This extruded aluminium profile body is shorter than an ISO 15552 unit of the same bore and reuses SC-series accessories. The built-in magnet (-S) worked with legacy CS1-B/DS1-B switches, but the SAU replacement now uses CMSG/DMSG/EMSG sensors. Note the SAU line also adds a SAUF valve-integrated option the SU lacked.
Airtac SU63-100 Standard Cylinder SU100X350SCA Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU100X350SCA |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU100X350SCA |
| Bore size | Ø100 mm |
| Stroke | 350 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 SAU100X350SCA 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 SAU100X350SCA produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
Model Code: Airtac SU63-100 Standard Cylinder SU100X350SCA
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×350 | 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 SU63-100 Standard Cylinder SU100X350SCA Is Used
Heavy Press Ejection
Uses the 3927 N push force at 0.5 MPa to eject dense metal stampings from a press bed safely.
Mold Clamping Station
Secures heavy injection molds via the CA clevis mount, absorbing end-stop shock with 29mm cushions.
Replacing the Airtac SU63-100 Standard Cylinder SU100X350SCA with the SAU100X350SCA
To replace this discontinued SU100X350SCA, order the SAU100X350SCA keeping the 100mm bore, 350mm stroke, 1/2" port and CA clevis mount. If your machine used the -S magnet, you must upgrade the switches from the old CS1-B/DS1-B to the current CMSG/DMSG/EMSG family. If you need self-switching, explore the SAUF variant with its built-in 4M solenoid valve. For loads needing hold on air loss, add an external rod lock or pilot-operated check valve, as cushions only decelerate. With a 350mm stroke, prevent rod bending by guiding the load externally. Neighbouring bores: an 80mm bore gives 2513 N [email protected], while this 100mm bore yields 3927 N [email protected].
Replacement checklist
- ✓ Same bore / stroke → SAU100X350SCA
- ✓ 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 SU63-100 Standard Cylinder SU100X350SCA FAQ
Yes, the SU100X350SCA is discontinued. The direct replacement is the SAU100X350SCA. It matches the 100mm bore, 350mm stroke, 1/2" port, output force and CA mounting. You must only swap the legacy CS1-B/DS1-B sensors for CMSG/DMSG/EMSG switches if the -S magnet is used.
The 1/2" port bore delivers 3927 N push and 3681 N pull at 0.5 MPa, 5497 N push at 0.7 MPa, 7068 N at 0.9 MPa, and a maximum theoretical force of 801 kgf at 1.0 MPa. The cylinder operates at 30-800 mm/s.
Related AirTAC SAU Cylinders
Request a Quote for the SAU100X350SCA
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