This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU80X115, 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 SU80X115
The AirTAC Airtac SU63-100 Standard Cylinder SU80X115 is a double-acting profile-type standard cylinder with a Ø80mm bore and 115mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU80X115, which matches its bore, stroke, force and mounting.
- BoreØ80 mm
- Stroke115 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAU80X115
- 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 SU80X115
The AirTAC SU80X115 is a discontinued double-acting profile-type cylinder with an 80 mm bore and 115 mm stroke. It delivers 2513 N of push force at 0.5 MPa through a 3/8" port. AirTAC replaced this unit with the SAU80X115, a direct upgrade retaining the exact body dimensions, M20x1.5 rod thread, output force, and SC-series mounting footprint.
Because this is a non-magnet SKU, it cannot accept position sensors. If sensing is needed on the SAU80X115, you must order the -S option and use current CMSG/DMSG/EMSG switches instead of the legacy CS1-B/DS1-B reeds. The SAU family also introduces the SAUF variant with a built-in 4M solenoid valve, a self-switching feature the SU line never offered.
Airtac SU63-100 Standard Cylinder SU80X115 Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU80X115 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU80X115 |
| Bore size | Ø80 mm |
| Stroke | 115 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 SAU80X115 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 SAU80X115 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 SU80X115
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 80 | Bore size in mm. |
| ×115 | 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 SU80X115 Is Used
Stamping Press Feed
Pushes heavy blanks into a mechanical press using 2513 N of thrust at 0.5 MPa, utilizing the compact profile body to fit tight transfer dies.
Carton Stack Pusher
Sweeps packaged goods onto accumulation rollers, relying on the 28 mm adjustable air cushions to decelerate the 115 mm stroke smoothly.
Replacing the Airtac SU63-100 Standard Cylinder SU80X115 with the SAU80X115
To replace the discontinued SU80X115, order the SAU80X115. Confirm your 3/8" port thread (PT, G, or NPT) and SC-series mounting hardware (LB, FA, FB, CA, CB, or TC), as all accessories fit the new profile body directly. Since this specific SKU lacks a magnet, it cannot hold a magnetic switch; if you require end-position sensing on the SAU, add the -S suffix and migrate to CMSG/DMSG/EMSG sensors. For force context, the 80 mm bore yields 2513 N push at 0.5 MPa; if you need less force, a 63 mm bore provides 1559 N, while a 100 mm bore offers 3927 N. Note that a standard cylinder drifts without live air—the cushions only decelerate near stroke end—so install an external rod lock or pilot-operated check valve for secure load holding.
Replacement checklist
- ✓ Same bore / stroke → SAU80X115
- ✓ 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 SU80X115 FAQ
Yes, the SU80X115 is discontinued. The direct replacement is the AirTAC SAU80X115. It shares the identical 80 mm bore, 115 mm stroke, 3/8" port, M20x1.5 rod thread, output force, and SC-series mounting, so it bolts right in without modifications.
At 0.5 MPa it pushes 2513 N and pulls 2268 N. Push force is 3518 N at 0.7 MPa and 4523 N at 0.9 MPa, with a theoretical max of 513 kgf at 1.0 MPa. This specific SKU has no magnet, so it cannot accept sensors; the SAU replacement with a -S option uses CMSG/DMSG/EMSG switches.
Request a Quote for the SAU80X115
Send us the quantity and destination. We confirm price, stock and lead time on the SAU80X115 replacement — usually within 7-8 hours.