This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU100X600SFA, 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 SU100X600SFA
The AirTAC Airtac SU63-100 Standard Cylinder SU100X600SFA is a double-acting profile-type standard cylinder with a Ø100mm bore and 600mm stroke, 1/2" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU100X600SFA, which matches its bore, stroke, force and mounting.
- BoreØ100 mm
- Stroke600 mm
- Port size1/2"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAU100X600SFA
- 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 SU100X600SFA
The AirTAC SU100X600SFA is a discontinued double-acting profile-type cylinder with a 100mm bore, 600mm stroke, and an FA mount. Delivering 3927 N push force at 0.5 MPa, it features a 1/2" port, a 25mm rod, and 29mm adjustable cushions. AirTAC replaced this end-of-line unit with the SAU100X600SFA, a direct upgrade retaining the exact body, stroke, force, port, and SC-series mounting.
The SAU replacement modernizes sensing, switching from the legacy CS1-B/DS1-B switches used on this -S magnet model to current CMSG/DMSG/EMSG sensors. The SAU line also introduces a SAUF variant with a built-in 4M solenoid valve the SU lacked.
Airtac SU63-100 Standard Cylinder SU100X600SFA Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU100X600SFA |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU100X600SFA |
| Bore size | Ø100 mm |
| Stroke | 600 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 SAU100X600SFA 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 SAU100X600SFA 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 SU100X600SFA
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×600 | 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 SU100X600SFA Is Used
Heavy Stamping Press
Drives heavy-duty stamping actuators, utilizing the 801 kgf maximum force and 29mm cushions to handle abrupt shock loads at stroke ends.
Bulk Material Divert
Extends 600mm to push heavy bulk containers across transfer lines, requiring external guides to prevent rod bending over the long stroke.
Replacing the Airtac SU63-100 Standard Cylinder SU100X600SFA with the SAU100X600SFA
To replace the SU100X600SFA, order the SAU100X600SFA, confirming the 100mm bore, 600mm stroke, 1/2" port, M20x1.5 rod thread, and FA mounting. Because this -S SKU has a piston magnet, note that your legacy CS1-B/DS1-B switches must change to CMSG/DMSG/EMSG sensors on the SAU. If you need integrated air control, explore the SAUF valve-built-in variant. For loads needing 5497 N at 0.7 MPa, this 100mm bore is ideal, whereas a 80mm bore offers 2513 N at 0.5 MPa if you want a smaller footprint. At 600mm stroke, prevent rod bending by using an external guide to absorb side loads. Remember, the cushion only decelerates; use an external rod lock or pilot-operated check valve to hold loads securely without live air.
Replacement checklist
- ✓ Same bore / stroke → SAU100X600SFA
- ✓ 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 SU100X600SFA FAQ
Yes, the AirTAC SU100X600SFA is discontinued. The direct replacement is the SAU100X600SFA, which matches the 100mm bore, 600mm stroke, 1/2" port, output force, and SC-series FA mounting.
It delivers 3927 N push and 3681 N pull at 0.5 MPa, 5497 N push at 0.7 MPa, and 801 kgf max at 1.0 MPa. Because this is an -S magnet model, the legacy CS1-B/DS1-B switches are obsolete; the SAU replacement requires CMSG/DMSG/EMSG sensors.
Related AirTAC SAU Cylinders
Request a Quote for the SAU100X600SFA
Send us the quantity and destination. We confirm price, stock and lead time on the SAU100X600SFA replacement — usually within 7-8 hours.