This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU80X100SFA, 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 SU80X100SFA
The AirTAC Airtac SU63-100 Standard Cylinder SU80X100SFA is a double-acting profile-type standard cylinder with a Ø80mm bore and 100mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU80X100SFA, which matches its bore, stroke, force and mounting.
- BoreØ80 mm
- Stroke100 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAU80X100SFA
- 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 SU80X100SFA
The AirTAC SU80X100SFA is a discontinued double-acting profile-type cylinder with an 80mm bore and 100mm stroke. It delivers 2513N push and 2268N pull at 0.5MPa, peaking at 513kgf. AirTAC replaced it with the SAU80X100SFA, a direct upgrade sharing the same extruded aluminium body, 3/8" port, M20x1.5 rod thread, and SC-series FA mounting interface.
Because this SKU includes the -S magnet, it used legacy CS1-B/DS1-B switches; the SAU replacement requires current CMSG/DMSG/EMSG sensors. The SAU family also introduces a SAUF variant with a built-in 4M solenoid valve, an option the original SU line lacked.
Airtac SU63-100 Standard Cylinder SU80X100SFA Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU80X100SFA |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU80X100SFA |
| Bore size | Ø80 mm |
| Stroke | 100 mm |
| Acting type | Double acting |
| Port size | 3/8" |
| 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, 28 mm |
| Max standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC SU datasheet (now discontinued). The SAU80X100SFA carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø80mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa | 3519 N | — |
| Max (@1.0 MPa) | 513 kgf | |
The SAU80X100SFA 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 SU80X100SFA
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 80 | Bore size in mm. |
| ×100 | 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 SU80X100SFA Is Used
Press Fit Assembly
Drives heavy bushings into housings, utilising the 2513N push force at 0.5MPa to seat components firmly without external hydraulics.
Pallet Diverting
Pushes loaded pallets off a main conveyor line, where the compact profile body and FA foot mount handle high side-shift duties reliably.
Replacing the Airtac SU63-100 Standard Cylinder SU80X100SFA with the SAU80X100SFA
To replace this discontinued SU80X100SFA, order the SAU80X100SFA, matching the 80mm bore, 100mm stroke, 3/8" port, and FA foot-mount. If sizing alternatives, a 63mm bore yields 1559N push at 0.5MPa, while a 100mm bore gives 3927N. Note that a plain cylinder drifts without live air; the 28mm cushions only decelerate, so use an external rod lock for held loads. The -S magnet means you must swap old CS1-B/DS1-B switches for CMSG/DMSG/EMSG sensors on the SAU. Consider the SAUF valve-integrated variant if you need self-switching.
Replacement checklist
- ✓ Same bore / stroke → SAU80X100SFA
- ✓ 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 SU80X100SFA FAQ
Yes, the SU80X100SFA is discontinued. The direct replacement is the AirTAC SAU80X100SFA. It shares the same 80mm bore, 100mm stroke, 3/8" port, output force, and SC-series FA mounting accessories, fitting the exact same application.
It delivers 2513N push and 2268N pull at 0.5MPa, 3518N push at 0.7MPa, and a 513kgf maximum at 1.0MPa. Because this is an -S magnet model, the original CS1-B/DS1-B switches are obsolete; the SAU replacement uses CMSG/DMSG/EMSG sensors instead.
Related AirTAC SAU Cylinders
Request a Quote for the SAU80X100SFA
Send us the quantity and destination. We confirm price, stock and lead time on the SAU80X100SFA replacement — usually within 7-8 hours.