This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU100X750SH, 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 SU100X750SH
The AirTAC SU63-100 Standard Cylinder SU100X750SH is a double-acting profile-type standard cylinder with a Ø100mm bore and 750mm stroke, 1/2" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU100X750SH, which matches its bore, stroke, force and mounting.
- BoreØ100 mm
- Stroke750 mm
- Port size1/2"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAU100X750SH
- 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 SU100X750SH
The AirTAC SU100X750SH is a discontinued double-acting profile-type cylinder with a 100mm bore, 750mm stroke, and Viton H high-temperature seals (0-150 C). It delivers a push force of 3927 N and pull of 3681 N at 0.5 MPa, utilizing a 1/2 inch port and M20x1.5 rod thread. AirTAC replaced this end-of-life unit with the SAU100X750SH, a direct alternative retaining the exact bore, stroke, force, port, and SC-series mounting compatibility.
This upgrade introduces current CMSG/DMSG/EMSG sensors to replace the legacy CS1-B/DS1-B switches used on this -S model, and the new SAUF variant offers a built-in valve the SU line lacked. The extruded aluminum body is more compact than an ISO 15552 cylinder of the same bore.
Airtac SU63-100 Standard Cylinder SU100X750SH Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU100X750SH |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU100X750SH |
| Bore size | Ø100 mm |
| Stroke | 750 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 SAU100X750SH 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 SAU100X750SH 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 SU100X750SH
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×750 | 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 SU100X750SH Is Used
High-Temperature Ejection
Ejecting molded parts from hot environments using the Viton H seal rated for 150 C, leveraging 3927 N of push force at 0.5 MPa.
Long-Stroke Material Press
Applying 7068 N of thrust at 0.9 MPa over the 750mm travel to press or form components, requiring external guides to prevent rod bending.
Replacing the Airtac SU63-100 Standard Cylinder SU100X750SH with the SAU100X750SH
To replace the SU100X750SH, order the SAU100X750SH direct equivalent, verifying the 100mm bore, 750mm stroke, 1/2" port, M20x1.5 thread, and SC-series mounting hardware. Because this unit has a 750mm stroke, external guides are strongly recommended to prevent rod bending and side-load damage. If stepping down to an 80mm bore yields insufficient force (2513 N push at 0.5 MPa), retain the 100mm bore which provides 3927 N. The -H Viton seal supports 0-150 C environments, while the -S magnet requires upgrading to CMSG/DMSG/EMSG sensors on the SAU. Note that air cushions only decelerate the load; use an external rod lock or pilot-operated check valve to hold a load securely. The SAUF valve-integrated option can simplify actuation if needed.
Replacement checklist
- ✓ Same bore / stroke → SAU100X750SH
- ✓ 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 SU100X750SH FAQ
Yes, the SU100X750SH is discontinued. The direct replacement is the SAU100X750SH, which matches the 100mm bore, 750mm stroke, 1/2" port, output force, and SC-series mounting. The SAU body uses current CMSG/DMSG/EMSG sensors instead of the legacy CS1-B/DS1-B switches.
At 0.5 MPa it pushes 3927 N and pulls 3681 N. At 0.7 MPa push is 5497 N, and 7068 N at 0.9 MPa. The theoretical max is 801 kgf at 1.0 MPa. The -H Viton seal extends the operating temperature from -20-70 C up to 0-150 C. The 1/2" port and 29mm cushions manage speeds of 30-800 mm/s.
Related AirTAC SAU Cylinders
Request a Quote for the SAU100X750SH
Send us the quantity and destination. We confirm price, stock and lead time on the SAU100X750SH replacement — usually within 7-8 hours.