This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU100X200N, 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 SU100X200N is a double-acting profile-type standard cylinder with a Ø100mm bore and 200mm stroke, 1/2" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU100X200N, which matches its bore, stroke, force and mounting.
The AirTAC SU100X200N is a discontinued double-acting profile-type cylinder with a 100mm bore and 200mm stroke. It delivers a push force of 3927 N at 0.5 MPa, making way for the direct replacement: the SAU100X200N. This successor shares the identical extruded aluminium body, 1/2" port, M20x1.5 rod thread and SC-series mounting, ensuring a seamless swap. This SU100X200N variant uses NBR seals (-N) for a -20 to +70 C range, and because it lacks a -S magnet, it cannot accept any magnetic switches.
Beyond the direct replacement, the SAU family introduces two upgrades: current CMSG/DMSG/EMSG sensors replace the legacy CS1-B/DS1-B switches, and the new SAUF variant offers a built-in 4M solenoid valve that the SU line never had.
| Model | Airtac SU63-100 Standard Cylinder SU100X200N |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU100X200N |
| Bore size | Ø100 mm |
| Stroke | 200 mm |
| Acting type | Double acting |
| Port size | 1/2" |
| 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, 29 mm |
| Max standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC SU datasheet (now discontinued). The SAU100X200N carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3682 N |
| 0.7 MPa | 5498 N | — |
| Max (@1.0 MPa) | 801 kgf | |
The SAU100X200N 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). |
|---|---|
| 100 | Bore size in mm. |
| ×200 | 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.
Utilises the 3927 N push force at 0.5 MPa to reliably eject dense metal stampings from a press bed without mechanical bind.
Acts as a robust 200mm stroke barrier to halt heavy loaded pallets on a conveyor, absorbing kinetic energy via the 29mm adjustable cushions.
To replace the discontinued SU100X200N, order the SAU100X200N by confirming the 100mm bore, 200mm stroke, 1/2" port with PT threads, and your SC-series mounting hardware. Because this specific SKU lacks the -S magnet, it cannot support sensing; if you require position detection on the new unit, you must select an SAU model with the -S option and use CMSG/DMSG/EMSG switches instead of the old CS1-B/DS1-B. For sizing both ways, a neighbouring 80mm bore provides 2513 N push at 0.5 MPa, while stepping up is unnecessary given this bore already offers 5497 N at 0.7 MPa. Remember that a standard cylinder does not hold load without live air—the 29mm adjustable cushions only decelerate near stroke end, so fit an external rod lock or pilot-operated check valve for secure holding. For high-temperature environments up to 150 C, specify the Viton H seal option instead of the NBR seals on this unit.
Replacement checklist
Yes, the AirTAC SU100X200N is discontinued and end-of-life. The direct replacement is the SAU100X200N. It shares the identical 100mm bore, 200mm stroke, output force, 1/2" port, and SC-series mounting, so it fits the same application directly.
The 100mm bore provides a push of 3927 N and pull of 3681 N at 0.5 MPa, 5497 N at 0.7 MPa, and a theoretical max of 801 kgf at 1.0 MPa. It cannot hold a load without live air, as the cushions only decelerate; use an external rod lock for holding. Also, this no-magnet SKU cannot take sensors.
Send us the quantity and destination. We confirm price, stock and lead time on the SAU100X200N replacement — usually within 7-8 hours.