This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU80X330S, 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 SU80X330S
The AirTAC Airtac SU63-100 Standard Cylinder SU80X330S is a double-acting profile-type standard cylinder with a Ø80mm bore and 330mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU80X330S, which matches its bore, stroke, force and mounting.
- BoreØ80 mm
- Stroke330 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAU80X330S
- 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 SU80X330S
The AirTAC SU80X330S is a discontinued double-acting profile cylinder with an 80mm bore and 330mm stroke. It delivers 2513N push and 2268N pull at 0.5MPa, peaking at 513kgf. The direct replacement is the SAU80X330S, matching the bore, stroke, 3/8" port and SC-series mounts exactly.
The SAU upgrade switches the legacy CS1-B/DS1-B sensors to CMSG/DMSG/EMSG and adds a SAUF valve-integrated option. The cushion only decelerates; use a rod lock to hold loads.
Airtac SU63-100 Standard Cylinder SU80X330S Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU80X330S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU80X330S |
| Bore size | Ø80 mm |
| Stroke | 330 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 SAU80X330S 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 SAU80X330S 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 SU80X330S
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 80 | Bore size in mm. |
| ×330 | 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 SU80X330S Is Used
Pallet Diversion
Pushes heavy pallets sideways off a main conveyor line utilizing the 2513N push force at 0.5MPa.
Press Ejection
Ejects dense formed parts from a press bed, benefiting from the 28mm adjustable cushions at both ends.
Replacing the Airtac SU63-100 Standard Cylinder SU80X330S with the SAU80X330S
To replace this SU80X330S, order the SAU80X330S. Confirm the 3/8" port, M20x1.5 rod thread, and SC-series mounting. Because this has the -S magnet, note the SAU uses CMSG/DMSG/EMSG sensors instead of the old CS1-B/DS1-B. If sizing alternatives, a 63mm bore yields 1559N push at 0.5MPa, while a 100mm bore yields 3927N. The 330mm stroke requires external guides to prevent rod bending under side loads. For load holding on air loss, add an external rod lock, as cushions only decelerate. The SAUF variant adds a built-in 4M valve if needed.
Replacement checklist
- ✓ Same bore / stroke → SAU80X330S
- ✓ 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 SU80X330S FAQ
Yes, the SU80X330S is discontinued. The direct replacement is the SAU80X330S. It matches the 80mm bore, 330mm stroke, 2513N force, 3/8" port and SC-series mounting. You simply order the SAU80X330S.
It delivers 2513N push and 2268N pull at 0.5MPa, 3518N push at 0.7MPa, and a max of 513kgf at 1.0MPa. The -S magnet works with legacy CS1-B/DS1-B switches; the SAU80X330S replacement requires CMSG/DMSG/EMSG sensors.
Related AirTAC SAU Cylinders
Request a Quote for the SAU80X330S
Send us the quantity and destination. We confirm price, stock and lead time on the SAU80X330S replacement — usually within 7-8 hours.