This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU80X460, 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 SU80X460 is a double-acting profile-type standard cylinder with a Ø80mm bore and 460mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU80X460, which matches its bore, stroke, force and mounting.
The AirTAC SU80X460 is a discontinued double-acting profile-type cylinder. It delivers 2513 N push force at 0.5 MPa through an 80 mm bore. The direct replacement is the SAU80X460, matching the 460 mm stroke, 3/8" port, and SC-series mounting.
This compact extruded-aluminium body is shorter than an ISO 15552 equivalent. The SAU upgrade uses current CMSG/DMSG/EMSG sensors, whereas this SU lacked a magnet entirely and cannot take a switch.
| Model | Airtac SU63-100 Standard Cylinder SU80X460 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU80X460 |
| Bore size | Ø80 mm |
| Stroke | 460 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 SAU80X460 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 SAU80X460 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. |
| ×460 | 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.
Uses the 2513 N push force at 0.5 MPa to deflect heavy pallets along a high-speed packaging line.
Ejects formed metal parts from a press bed, relying on the 28 mm adjustable air cushions to decelerate.
To replace this SU80X460, order the SAU80X460 direct equivalent, verifying the 80 mm bore, 460 mm stroke, 3/8" port, and M20x1.5 rod thread. Because this SKU lacks a magnet (-S), it cannot accept sensors; if sensing is needed, the SAU replacement requires CMSG/DMSG/EMSG switches. For a 460 mm stroke, prevent rod bending by using an external guide to absorb side loads. If you need higher force, the 100 mm bore offers 3927 N push at 0.5 MPa; if lower force is acceptable, the 63 mm bore provides 1559 N. Note that a plain cylinder drifts on air loss—the cushion only decelerates—so use an external rod lock for load holding. The SAUF variant adds a built-in valve the SU lacked.
Replacement checklist
Yes, the SU80X460 is discontinued. The direct replacement is the AirTAC SAU80X460, offering the same 80 mm bore, 460 mm stroke, 3/8" port, output force, and SC-series mounting compatibility.
It delivers 2513 N push and 2268 N pull at 0.5 MPa, 3518 N push at 0.7 MPa, and a theoretical max of 513 kgf at 1.0 MPa. This specific SKU lacks a magnet and cannot accept sensors; the SAU replacement uses CMSG/DMSG/EMSG switches.
Send us the quantity and destination. We confirm price, stock and lead time on the SAU80X460 replacement — usually within 7-8 hours.