This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU100X150STC, 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 SU100X150STC
The AirTAC SU63-100 Standard Cylinder SU100X150STC is a double-acting profile-type standard cylinder with a Ø100mm bore and 150mm stroke, 1/2" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU100X150STC, which matches its bore, stroke, force and mounting.
- BoreØ100 mm
- Stroke150 mm
- Port size1/2"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAU100X150STC
- 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 SU100X150STC
The AirTAC SU100X150STC is a discontinued double-acting profile-type cylinder with a 100 mm bore and 150 mm stroke. Delivering 3927 N push force at 0.5 MPa, it features an extruded aluminum barrel and adjustable air cushions at both ends, making it more compact than an ISO 15552 cylinder of the same bore. AirTAC replaced this legacy unit with the SAU100X150STC, a direct replacement retaining the exact 1/2" port, M20x1.5 rod thread, and SC-series TC mounting interface.
When upgrading to the SAU100X150STC, your 3927 N output and 30-800 mm/s speed remain unchanged. Note two upgrades: the SAU line adds an optional SAUF variant with a built-in 4M solenoid valve the SU lacked, and the legacy CS1-B/DS1-B sensors on this -S model must switch to current CMSG/DMSG/EMSG switches.
Airtac SU63-100 Standard Cylinder SU100X150STC Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU100X150STC |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU100X150STC |
| Bore size | Ø100 mm |
| Stroke | 150 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 SAU100X150STC 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 SAU100X150STC 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 SU100X150STC
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×150 | 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 SU100X150STC Is Used
Heavy Stamping Press
Drives heavy-duty stamping and forming dies requiring substantial push force and robust 100 mm bore rigidity.
Pallet Diverting
Uses the TC mount to push heavy loaded pallets across transfer lines with reliable 3927 N thrust at 0.5 MPa.
Large Gate Actuation
Actuates massive bulkhead doors or material gates where the 150 mm stroke and high output force are essential.
Replacing the Airtac SU63-100 Standard Cylinder SU100X150STC with the SAU100X150STC
To replace this discontinued SU100X150STC, order the SAU100X150STC, matching the 100 mm bore, 150 mm stroke, 1/2" port, and TC mounting. Because this SKU includes the -S magnet, you must change sensors: the old CS1-B/DS1-B switches are retired, so use CMSG/DMSG/EMSG switches on the SAU. If you need higher force, the next size up is unavailable in this profile series, but you can increase pressure up to 1.0 MPa (yielding 801 kgf max). If you need less force, a 80 mm bore provides 2513 N push at 0.5 MPa. For load holding, remember a plain cylinder drifts on air loss—the cushion only decelerates—so add an external rod lock or pilot-operated check valve. Also consider the SAUF variant if you want a built-in valve.
Replacement checklist
- ✓ Same bore / stroke → SAU100X150STC
- ✓ 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 SU100X150STC FAQ
Yes, the SU100X150STC is discontinued. The direct replacement is the SAU100X150STC. It shares the same 100 mm bore, 150 mm stroke, 1/2" port, output force, and SC-series TC mounting, so it fits the same application. You simply order the SAU equivalent.
At 0.5 MPa it provides 3927 N push and 3681 N pull; at 0.7 MPa it pushes 5497 N, and the theoretical max is 801 kgf at 1.0 MPa. Because this is an -S model, it originally used legacy CS1-B/DS1-B switches; the SAU replacement requires the current CMSG/DMSG/EMSG sensor family.
Related AirTAC SAU Cylinders
Request a Quote for the SAU100X150STC
Send us the quantity and destination. We confirm price, stock and lead time on the SAU100X150STC replacement — usually within 7-8 hours.