This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU80X192SN, 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.

The AirTAC SU63-100 Standard Cylinder SU80X192SN is a double-acting profile-type standard cylinder with a Ø80mm bore and 192mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU80X192SN, which matches its bore, stroke, force and mounting.
The AirTAC SU80X192SN is a discontinued double-acting profile-type cylinder with an 80 mm bore and a 192 mm non-standard stroke. It delivers 2513 N push force at 0.5 MPa through a 3/8" port. AirTAC replaced this legacy unit with the SAU80X192SN, a direct upgrade retaining the exact bore, stroke, force, port size, and SC-series mounting.
The SAU upgrade introduces current CMSG/DMSG/EMSG sensors, replacing this model's legacy CS1-B/DS1-B switches, and adds an optional SAUF built-in 4M valve. The NBR seal supports -20 to +70 C, and the extruded aluminum body is more compact than an ISO 15552 cylinder of the same bore.
| Model | Airtac SU63-100 Standard Cylinder SU80X192SN |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU80X192SN |
| Bore size | Ø80 mm |
| Stroke | 192 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 SAU80X192SN carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa | 3519 N | — |
| Max (@1.0 MPa) | 513 kgf | |
The SAU80X192SN produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 80 | Bore size in mm. |
| ×192 | 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.
Applies the 2513 N push force at 0.5 MPa for seating bearings, stamping light gauge materials, or securing components during machining operations.
Handles robust routing or stopping tasks on production lines, utilizing the 192 mm stroke to push substantial loads reliably across conveyor belts.
Lifts or indexes heavy palletized goods up to the 128 kg vertical limit, leveraging the compact profile body to fit within tight conveyor framework.
To replace the SU80X192SN, order the SAU80X192SN direct, verifying the 80 mm bore, 192 mm non-standard stroke, 3/8" port, and M20x1.5 rod thread. Because the 192 mm stroke is non-standard, confirm production lead times. If sizing alternatives, the adjacent 63 mm bore yields 1559 N push at 0.5 MPa, while the 100 mm bore reaches 3927 N. For any stroke at or above 300 mm, support the load to prevent rod bending and side-load wear. A plain cylinder drifts on air loss—the cushion only decelerates—so add an external rod lock or pilot-operated check valve for held loads. Finally, migrate your -S magnet switches from legacy CS1-B/DS1-B to the SAU's CMSG/DMSG/EMSG family.
Replacement checklist
Yes, the SU80X192SN is discontinued. The direct replacement is the SAU80X192SN. It shares the identical 80 mm bore, 192 mm stroke, 3/8" port, output force, and SC-series mounting, but uses the current CMSG/DMSG/EMSG sensor family instead of the legacy CS1-B/DS1-B switches.
At 0.5 MPa it provides 2513 N push and 2268 N pull force, increasing to 3518 N push at 0.7 MPa and 4523 N at 0.9 MPa, with a theoretical maximum of 513 kgf at 1.0 MPa. It operates at 30-800 mm/s, features a 25 mm piston rod, M20x1.5 thread, and a 28 mm adjustable cushion at both ends.
Send us the quantity and destination. We confirm price, stock and lead time on the SAU80X192SN replacement — usually within 7-8 hours.