This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU100X75TC, 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 SU100X75TC
The AirTAC SU63-100 Standard Cylinder SU100X75TC is a double-acting profile-type standard cylinder with a Ø100mm bore and 75mm stroke, 1/2" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU100X75TC, which matches its bore, stroke, force and mounting.
- BoreØ100 mm
- Stroke75 mm
- Port size1/2"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAU100X75TC
- 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 SU100X75TC
The AirTAC SU100X75TC is a discontinued double-acting profile-type cylinder with a 100 mm bore and 75 mm stroke. Delivering 3927 N push force at 0.5 MPa, it uses an extruded aluminum barrel and adjustable air cushions. The direct replacement is the SAU100X75TC, matching the 1/2" port, M20x1.5 rod thread, and TC mounting exactly.
Because this SKU lacks a magnet, it cannot accept a sensor. The SAU upgrade introduces CMSG/DMSG/EMSG switches for sensed versions, plus a SAUF built-in-valve option.
Airtac SU63-100 Standard Cylinder SU100X75TC Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU100X75TC |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU100X75TC |
| Bore size | Ø100 mm |
| Stroke | 75 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 SAU100X75TC 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 SAU100X75TC 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 SU100X75TC
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×75 | 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 SU100X75TC Is Used
Heavy Stamp Pressing
Ideal for driving heavy stamping dies and forming tools where the 3927 N push force at 0.5 MPa is required to deform thick materials securely.
Pallet Load Shifting
Provides the robust push and pull power needed to index heavy loaded pallets along roller conveyors in high-throughput logistics hubs.
Mold Clamping Jigs
Used in large TC-mounted clamping fixtures to hold substantial injection molds or heavy machining blocks firmly in place during processing.
Replacing the Airtac SU63-100 Standard Cylinder SU100X75TC with the SAU100X75TC
To replace this discontinued SU100X75TC, order the SAU100X75TC ensuring the 1/2" port, M20x1.5 rod thread, and TC mounting match your existing jig. Since this specific SKU has no magnet (-S), it cannot support sensing; if you need position detection on the SAU, specify the -S option and use CMSG/DMSG/EMSG switches instead of the legacy CS1-B/DS1-B. If downsizing, a 80 mm bore yields 2513 N push at 0.5 MPa; if upsizing is required, you are at the maximum standard bore. Note that a plain cylinder drifts on air loss—the cushion only decelerates near stroke end, so use an external rod lock or pilot-operated check valve for held loads. The SAUF variant also offers a built-in 4M solenoid valve if you need integrated self-switching.
Replacement checklist
- ✓ Same bore / stroke → SAU100X75TC
- ✓ 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 SU100X75TC FAQ
Yes, the AirTAC SU100X75TC is discontinued. The direct replacement is the SAU100X75TC. It offers the same 100 mm bore, 75 mm stroke, 1/2" port, output force, and TC mounting interface, fitting directly into your existing application.
At 0.5 MPa it pushes 3927 N and pulls 3681 N. It pushes 5497 N at 0.7 MPa and 7068 N at 0.9 MPa, with a theoretical max of 801 kgf at 1.0 MPa. The air cushion only decelerates the piston near stroke end; it does not hold the load on air loss, so you need an external rod lock or pilot-operated check valve for load holding.
Related AirTAC SAU Cylinders
Request a Quote for the SAU100X75TC
Send us the quantity and destination. We confirm price, stock and lead time on the SAU100X75TC replacement — usually within 7-8 hours.