This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU80X190S, 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 SU80X190S
The AirTAC Airtac SU63-100 Standard Cylinder SU80X190S is a double-acting profile-type standard cylinder with a Ø80mm bore and 190mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU80X190S, which matches its bore, stroke, force and mounting.
- BoreØ80 mm
- Stroke190 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAU80X190S
- 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 SU80X190S
The AirTAC SU80X190S is a discontinued double-acting profile-type cylinder with an 80 mm bore and 190 mm stroke. It delivers 2513 N push force at 0.5 MPa through a 3/8" port. AirTAC replaced this unit with the SAU80X190S, a direct alternative retaining the exact body dimensions, output force, and SC-series mounting footprint.
The SAU upgrade introduces CMSG/DMSG/EMSG sensors to replace the legacy CS1-B/DS1-B switches used on this -S model, and adds an optional SAUF valve-integrated variant. Note that the standard cushion only decelerates the load; it will not hold position without live air.
Airtac SU63-100 Standard Cylinder SU80X190S Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU80X190S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU80X190S |
| Bore size | Ø80 mm |
| Stroke | 190 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 SAU80X190S 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 SAU80X190S 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 SU80X190S
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 80 | Bore size in mm. |
| ×190 | 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 SU80X190S Is Used
Package Diverting
Drives diverter arms on high-throughput sorting lines, utilizing the 2513 N push force to redirect heavy cartons reliably at speed.
Pallet Lift Gates
Actuates safety gates and lifting mechanisms in palletizing cells, where the 128 kg vertical lift capacity easily handles loaded skid components.
Press Ejection
Ejects formed metal parts from stamping presses, absorbing end-of-stroke kinetic energy via the 28 mm adjustable air cushions.
Replacing the Airtac SU63-100 Standard Cylinder SU80X190S with the SAU80X190S
To replace the SU80X190S, order the SAU80X190S. Confirm the 80 mm bore, 190 mm stroke, M20x1.5 rod thread, 3/8" port, and SC-series mounting (LB/FA/FB/CA/CB). Because this SKU includes a magnet (-S), you must migrate from CS1-B/DS1-B switches to the modern CMSG/DMSG/EMSG sensor family. If your application requires intermediate stopping, consider the SAUF variant with its built-in 4M solenoid valve. For load holding on air loss, add an external rod lock or pilot-operated check valve, as the standard cushion only decelerates. Neighbouring bores are 63 mm (1559 N push at 0.5 MPa) or 100 mm (3927 N push at 0.5 MPa) if your force requirements have changed.
Replacement checklist
- ✓ Same bore / stroke → SAU80X190S
- ✓ 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 SU80X190S FAQ
Yes, the SU80X190S is discontinued. The direct replacement is the AirTAC SAU80X190S. It matches the 80 mm bore, 190 mm stroke, 2513 N force, 3/8" port, and SC-series mounting. The only change for buyers is that the -S magnet now requires CMSG/DMSG/EMSG sensors instead of the old CS1-B/DS1-B switches.
This double-acting cylinder features a 3/8" port and a 25 mm piston rod. At 0.5 MPa it provides 2513 N push and 2268 N pull force. At 0.7 MPa the push force is 3518 N, and the theoretical maximum is 513 kgf at 1.0 MPa. Operating speed ranges from 30-800 mm/s.
Related AirTAC SAU Cylinders
Request a Quote for the SAU80X190S
Send us the quantity and destination. We confirm price, stock and lead time on the SAU80X190S replacement — usually within 7-8 hours.