This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU100X75SH, 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 SU100X75SH
The AirTAC SU63-100 Standard Cylinder SU100X75SH 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 SAU100X75SH, which matches its bore, stroke, force and mounting.
- BoreØ100 mm
- Stroke75 mm
- Port size1/2"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAU100X75SH
- 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 SU100X75SH
The AirTAC SU100X75SH is a discontinued double-acting profile-type cylinder with a 100mm bore and 75mm stroke. Engineered for high-temperature environments, it features a Viton H seal rated for 0-150 C. The direct replacement is the SAU100X75SH, matching the 1/2 inch port, M20x1.5 rod thread, 29mm cushions, and SC-series mounting.
This compact extruded aluminum body is shorter than an ISO 15552 cylinder of the same bore. The -S magnet on this legacy unit operated with CS1-B/DS1-B switches; the SAU replacement transitions to current CMSG/DMSG/EMSG sensors. Additionally, the SAU family introduces the SAUF variant with a built-in 4M solenoid valve, an integrated self-switching option the SU line never offered.
Airtac SU63-100 Standard Cylinder SU100X75SH Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU100X75SH |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU100X75SH |
| 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 SAU100X75SH 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 SAU100X75SH 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 SU100X75SH
| 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 SU100X75SH Is Used
High-Temp Ejection
Ideal for plastic injection molding ejectors where the Viton H seal withstands 150 C ambient heat while delivering 3927 N of push force at 0.5 MPa.
Heavy Stamping Feed
Moves heavy metal blanks into presses using the 100mm bore's 801 kgf maximum theoretical output, relying on the compact profile body to save machine footprint.
Replacing the Airtac SU63-100 Standard Cylinder SU100X75SH with the SAU100X75SH
To replace this SU100X75SH, order the SAU100X75SH direct equivalent, verifying the 100mm bore, 75mm stroke, 1/2 inch port, M20x1.5 rod thread, and SC-series mounting hardware are retained. Because this unit has the -S magnet, note that your legacy CS1-B/DS1-B switches must be upgraded to CMSG/DMSG/EMSG sensors on the SAU. The -H Viton seal allows operation up to 150 C. If sizing alternatives, a neighboring 80mm bore provides 2513 N push at 0.5 MPa, while pushing this 100mm bore to 0.7 MPa yields 5497 N. For any load holding, remember the cushion only decelerates; a plain cylinder drifts without live air, so deploy an external rod lock or pilot-operated check valve. If your stroke exceeds 300mm, add a guide to prevent rod bending from side loads.
Replacement checklist
- ✓ Same bore / stroke → SAU100X75SH
- ✓ 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 SU100X75SH FAQ
Yes, the SU100X75SH is discontinued. The direct replacement is the SAU100X75SH. It matches the original 100mm bore, 75mm stroke, 1/2 inch port, 801 kgf max force, and SC-series mounting. You simply order the SAU equivalent.
At 0.5 MPa it pushes 3927 N and pulls 3681 N; at 0.7 MPa it pushes 5497 N, with an 801 kgf max at 1.0 MPa. The -S magnet on this SU used legacy CS1-B/DS1-B switches; the SAU replacement requires current CMSG/DMSG/EMSG sensors.
Related AirTAC SAU Cylinders
Request a Quote for the SAU100X75SH
Send us the quantity and destination. We confirm price, stock and lead time on the SAU100X75SH replacement — usually within 7-8 hours.