This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU80X1400S, 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 SU80X1400S
The AirTAC SU63-100 Standard Cylinder SU80X1400S is a double-acting profile-type standard cylinder with a Ø80mm bore and 1400mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU80X1400S, which matches its bore, stroke, force and mounting.
- BoreØ80 mm
- Stroke1400 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAU80X1400S
- 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 SU80X1400S
The AirTAC SU80X1400S is a discontinued double-acting profile-type cylinder with an 80 mm bore and 1400 mm stroke. It delivers 2513 N push and 2268 N pull at 0.5 MPa, operating at 30-800 mm/s through a 3/8" port. AirTAC replaced this end-of-line unit with the SAU80X1400S, a direct replacement retaining the exact bore, stroke, force, port size and SC-series mounting.
The SAU upgrade introduces CMSG/DMSG/EMSG sensors to replace the legacy CS1-B/DS1-B switches used on this -S magnet model, and adds an optional SAUF built-in 4M valve. The extruded aluminum profile is shorter than an ISO 15552 cylinder of the same bore.
Airtac SU63-100 Standard Cylinder SU80X1400S Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU80X1400S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU80X1400S |
| Bore size | Ø80 mm |
| Stroke | 1400 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 SAU80X1400S 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 SAU80X1400S 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 SU80X1400S
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 80 | Bore size in mm. |
| ×1400 | 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 SU80X1400S Is Used
Long-Reach Diverters
Drives large sorting gates on wide conveyor lines where the 1400 mm stroke and 2513 N push force are required to move heavy cardboard flats across the belt.
Pallet Push-Off Stations
Executes long horizontal ejection of loaded pallets from accumulation zones, utilizing the full 80 mm bore thrust class for reliable heavy-duty transfer.
Large Assembly Presses
Provides extended linear actuation for positioning heavy machine components or applying steady clamping pressure over a broad 1.4 meter working area.
Replacing the Airtac SU63-100 Standard Cylinder SU80X1400S with the SAU80X1400S
To replace the SU80X1400S, order the SAU80X1400S and confirm the 80 mm bore, 1400 mm stroke, M20x1.5 rod thread, 3/8" port (PT/G/NPT) and SC-series mounting. Because the -S magnet is present, note that your legacy CS1-B/DS1-B switches must change to the SAU's CMSG/DMSG/EMSG family. For sizing both ways, a 63 mm bore yields 1559 N push at 0.5 MPa, while a 100 mm bore yields 3927 N. This cylinder does not hold load on air loss; the 28 mm cushions only decelerate, so use an external rod lock or pilot-operated check valve for holding. At 1400 mm, prevent rod bending by guiding the load externally. If you need self-switching, explore the SAUF valve-integrated variant.
Replacement checklist
- ✓ Same bore / stroke → SAU80X1400S
- ✓ 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 SU80X1400S FAQ
Yes, the AirTAC SU80X1400S is discontinued. The direct replacement is the SAU80X1400S, which matches the 80 mm bore, 1400 mm stroke, 2513 N output force, 3/8" port and SC-series mounting. You simply order the SAU equivalent.
At 0.5 MPa it pushes 2513 N and pulls 2268 N; at 0.7 MPa it pushes 3518 N, with a theoretical max of 513 kgf at 1.0 MPa. Because this is an -S magnet model, the legacy CS1-B/DS1-B switches are obsolete; the SAU replacement uses the current CMSG/DMSG/EMSG sensor family.
Related AirTAC SAU Cylinders
Request a Quote for the SAU80X1400S
Send us the quantity and destination. We confirm price, stock and lead time on the SAU80X1400S replacement — usually within 7-8 hours.