This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU63X110, 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 SU63X110
The AirTAC Airtac SU63-100 Standard Cylinder SU63X110 is a double-acting profile-type standard cylinder with a Ø63mm bore and 110mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU63X110, which matches its bore, stroke, force and mounting.
- BoreØ63 mm
- Stroke110 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM16×1.5
- StatusDiscontinued → SAU63X110
- 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 SU63X110
The AirTAC SU63X110 is a discontinued double-acting profile-type cylinder with a 63 mm bore and 110 mm stroke. It delivers 1559 N push force at 0.5 MPa, utilizing a 20 mm piston rod and 3/8" port. AirTAC replaced this unit with the SAU63X110, a direct upgrade retaining the exact bore, stroke, output force, port size, and SC-series mounting footprint.
Because this is a non-magnet SKU, it cannot accept a sensor. If you need position detection, the SAU63X110 upgrade uses modern CMSG/DMSG/EMSG switches (the legacy SU used CS1-B/DS1-B). The SAU family also adds a SAUF variant with a built-in 4M solenoid valve the original SU lacked.
Airtac SU63-100 Standard Cylinder SU63X110 Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU63X110 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU63X110 |
| Bore size | Ø63 mm |
| Stroke | 110 mm |
| Acting type | Double acting |
| Port size | 3/8" |
| Rod thread | M16×1.5 |
| 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, 21 mm |
| Max standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC SU datasheet (now discontinued). The SAU63X110 carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø63mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1559 N | 1402 N |
| 0.7 MPa | 2182 N | — |
| Max (@1.0 MPa) | 318 kgf | |
The SAU63X110 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 SU63X110
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 63 | Bore size in mm. |
| ×110 | 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 SU63X110 Is Used
Package Diverting
Provides robust 1559 N push force at 0.5 MPa to deflect heavy cartons on a sorting line, with a 110 mm stroke clearing guide rails.
Pallet Stopping
Halts loaded pallets at a packaging station; the 318 kgf maximum theoretical force handles substantial inertia before the end cushions absorb residual energy.
Clamp Actuation
Secures workpieces during machining operations, applying firm 935 N safe working pressure without shifting the part under tool load.
Replacing the Airtac SU63-100 Standard Cylinder SU63X110 with the SAU63X110
To replace the SU63X110, order the SAU63X110. Verify your thread standard (PT, G, or NPT) and SC-series mounting accessories (LB, FA, FB, CA, CB, TC). This non-magnet model cannot support a sensor; if sensing is required, move to the SAU63X110-S and use CMSG/DMSG/EMSG switches instead of the legacy CS1-B/DS1-B. For sizing, a 63 mm bore yields 1559 N push at 0.5 MPa; dropping to a 50 mm bore reduces push to 982 N, while an 80 mm bore increases it to 2513 N. This cylinder does not hold load without live air—use an external rod lock or pilot-operated check valve for vertical holding, as the adjustable cushions only decelerate at stroke ends. The SAUF valve-integrated option is available if you need self-switching.
Replacement checklist
- ✓ Same bore / stroke → SAU63X110
- ✓ 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 SU63X110 FAQ
Yes, the SU63X110 is discontinued. The direct replacement is the AirTAC SAU63X110. It shares the identical 63 mm bore, 110 mm stroke, 3/8" port, and SC-series mounting, so it drops right into the same application without mechanical modifications.
At 0.5 MPa it provides 1559 N push and 1402 N pull force, increasing to 2182 N push at 0.7 MPa, with a theoretical max of 318 kgf at 1.0 MPa. This specific non-magnet SKU cannot accept a sensor; the SAU63X110-S replacement uses CMSG/DMSG/EMSG switches.
Request a Quote for the SAU63X110
Send us the quantity and destination. We confirm price, stock and lead time on the SAU63X110 replacement — usually within 7-8 hours.