This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU80X510S, 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 SU80X510S
The AirTAC SU63-100 Standard Cylinder SU80X510S is a double-acting profile-type standard cylinder with a Ø80mm bore and 510mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU80X510S, which matches its bore, stroke, force and mounting.
- BoreØ80 mm
- Stroke510 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAU80X510S
- 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 SU80X510S
The AirTAC SU80X510S is a discontinued double-acting profile cylinder featuring an extruded aluminum barrel and a built-in piston magnet. Belonging to a compact family shorter than an ISO 15552 cylinder of the same bore, it delivers 2513 N push force at 0.5 MPa. AirTAC replaced this unit with the SAU80X510S, a direct replacement retaining the exact 80 mm bore, 510 mm stroke, 3/8" port, output force, and SC-series mounting compatibility.
When upgrading, the SAU body keeps the same dimensions but uses current CMSG, DMSG, or EMSG sensors instead of the legacy CS1-B/DS1-B switches fitted to this -S SKU. The new SAU line also introduces a SAUF variant with a built-in 4M solenoid valve the SU lacked.
Airtac SU63-100 Standard Cylinder SU80X510S Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU80X510S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU80X510S |
| Bore size | Ø80 mm |
| Stroke | 510 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 SAU80X510S 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 SAU80X510S 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 SU80X510S
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 80 | Bore size in mm. |
| ×510 | 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 SU80X510S Is Used
Pallet Diversion
Pushes heavy pallets laterally across transfer lines using the 2513 N thrust at 0.5 MPa, with the 510 mm stroke clearing wide conveyor frames.
Press Ejection
Ejects dense molded parts from hydraulic presses, relying on adjustable 28 mm cushions to decelerate the rod at stroke ends.
Replacing the Airtac SU63-100 Standard Cylinder SU80X510S with the SAU80X510S
To replace this SU80X510S, order the SAU80X510S and verify the 80 mm bore, 510 mm stroke, 3/8" port, M20x1.5 rod thread, and SC-series mounting. Because this unit has the -S magnet, note that the legacy CS1-B/DS1-B switches are obsolete and you must use CMSG/DMSG/EMSG sensors on the SAU. For sizing alternatives, dropping to a 63 mm bore yields 1559 N push at 0.5 MPa, while stepping up to 100 mm provides 3927 N. A plain cylinder does not hold load without live air; the cushions only decelerate, so add an external rod lock or pilot-operated check valve for vertical holding. With a 510 mm stroke, prevent rod bending by guiding the load externally to avoid side-load forces. If you need integrated air control, the SAUF variant adds a built-in valve.
Replacement checklist
- ✓ Same bore / stroke → SAU80X510S
- ✓ 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 SU80X510S FAQ
Yes, the SU80X510S is discontinued. The direct replacement is the SAU80X510S. It shares the identical 80 mm bore, 510 mm stroke, 3/8" port, output force, and SC-series mounting, so it fits the same application without mechanical changes.
This 80 mm bore cylinder provides 2513 N push and 2268 N pull at 0.5 MPa, 3518 N push at 0.7 MPa, and a theoretical maximum of 513 kgf at 1.0 MPa. Because this is an -S model with a magnet, it used legacy CS1-B/DS1-B switches; the SAU replacement requires the newer CMSG, DMSG, or EMSG sensor family.
Related AirTAC SAU Cylinders
Request a Quote for the SAU80X510S
Send us the quantity and destination. We confirm price, stock and lead time on the SAU80X510S replacement — usually within 7-8 hours.