This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU100X660, 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 SU100X660
The AirTAC Airtac SU63-100 Standard Cylinder SU100X660 is a double-acting profile-type standard cylinder with a Ø100mm bore and 660mm stroke, 1/2" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU100X660, which matches its bore, stroke, force and mounting.
- BoreØ100 mm
- Stroke660 mm
- Port size1/2"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAU100X660
- 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 SU100X660
The AirTAC SU100X660 is a discontinued double-acting profile-type cylinder with an extruded aluminum barrel and adjustable air cushions at both ends. It delivers a push force of 3927 N and pull of 3681 N at 0.5 MPa, utilizing a 1/2" port and a 25 mm piston rod.
AirTAC replaced this unit with the SAU100X660, a direct upgrade retaining the exact bore, stroke, force, port, and SC-series mounting. The SAU introduces CMSG/DMSG/EMSG sensors and a SAUF built-in-valve option the SU lacked. This no-magnet SKU cannot accept a sensor.
Airtac SU63-100 Standard Cylinder SU100X660 Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU100X660 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU100X660 |
| Bore size | Ø100 mm |
| Stroke | 660 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 SAU100X660 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 SAU100X660 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 SU100X660
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×660 | 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 SU100X660 Is Used
Heavy Press Ejection
Provides the robust 3927 N push at 0.5 MPa required to eject dense stamped metal components from heavy press dies.
Pallet Dispenser
Handles the long 660 mm reach and high force needed to separate and feed heavy wooden pallets in automated packaging lines.
Replacing the Airtac SU63-100 Standard Cylinder SU100X660 with the SAU100X660
To replace this discontinued SU100X660, order the SAU100X660 direct equivalent, verifying your 1/2" port, M20x1.5 rod thread, and SC-series mounting hardware. Because this 660 mm stroke is long, use an external guide to prevent rod bending and side-load wear. If moving loads vertically, note that the air cushion only decelerates; a plain cylinder drifts on air loss, so fit an external rod lock or pilot-operated check valve. If more force is needed, the SAU100X660 reaches 5497 N at 0.7 MPa.
Replacement checklist
- ✓ Same bore / stroke → SAU100X660
- ✓ 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 SU100X660 FAQ
Yes, the SU100X660 is discontinued. The direct replacement is the SAU100X660. It shares the same 100 mm bore, 660 mm stroke, 1/2" port, output force, and SC-series mounting accessories, so it fits the same application directly.
The bore delivers a push of 3927 N and pull of 3681 N at 0.5 MPa, 5497 N push at 0.7 MPa, and a theoretical max of 801 kgf at 1.0 MPa. This specific SKU lacks a magnet and cannot accept a sensor; the SAU replacement uses CMSG/DMSG/EMSG switches.
Related AirTAC SAU Cylinders
Request a Quote for the SAU100X660
Send us the quantity and destination. We confirm price, stock and lead time on the SAU100X660 replacement — usually within 7-8 hours.