This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU100X150N, 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 SU100X150N is a double-acting profile-type standard cylinder with a Ø100mm bore and 150mm stroke, 1/2" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU100X150N, which matches its bore, stroke, force and mounting.
The AirTAC SU100X150N is a discontinued double-acting profile-type cylinder with a 100mm bore and 150mm stroke. As an NBR-sealed unit, it operates within -20 to +70 C, delivering 3927 N push and 3681 N pull at 0.5 MPa through a 1/2" port. Because this legacy series is end-of-life, AirTAC specifies the SAU100X150N as the direct replacement, matching the 25mm rod, M20x1.5 thread, output force, and SC-series mounting footprint.
The extruded aluminum profile is more compact than a same-bore ISO 15552 cylinder. Note that this specific SKU lacks a magnet, so it cannot accept position sensors; furthermore, the SAU family upgrades sensing to CMSG/DMSG/EMSG switches and introduces the SAUF built-in 4M solenoid valve variant, which the SU line never offered.
| Model | Airtac SU63-100 Standard Cylinder SU100X150N |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU100X150N |
| Bore size | Ø100 mm |
| Stroke | 150 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 SAU100X150N 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 SAU100X150N 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. |
| ×150 | 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.
Drives large platens and stamping dies requiring high thrust, using the 7068 N push force at 0.9 MPa to form thick metal components reliably.
Lifts loaded pallets vertically, matching the 200 kg safe vertical lift capacity while relying on external check valves to prevent drift.
Secures heavy fabrication frames during welding, utilizing the compact extruded profile to save space in dense manufacturing cells.
To replace the SU100X150N, order the SAU100X150N, confirming the 100mm bore, 150mm stroke, 1/2" port, M20x1.5 rod thread, and SC-series mounting hardware are identical. Because this NBR-sealed model has no -S magnet, it cannot support legacy CS1-B/DS1-B switches, and the SAU upgrade moves to CMSG/DMSG/EMSG sensors anyway. For sizing, the 100mm bore yields 3927 N push at 0.5 MPa; if less force is needed, an 80mm bore provides 2513 N. A plain double-acting cylinder drifts without live air—the 29mm adjustable cushions only decelerate the stroke end, so add an external rod lock or pilot-operated check valve for load holding. If self-switching is required, consider the SAUF valve-integrated option.
Replacement checklist
Yes, the AirTAC SU100X150N is discontinued. The direct replacement is the SAU100X150N, which matches the 100mm bore, 150mm stroke, 1/2" port, 3927 N force, and SC-series mounting accessories.
At 0.5 MPa it pushes 3927 N and pulls 3681 N; at 0.7 MPa it pushes 5497 N, with a theoretical max of 801 kgf at 1.0 MPa. This NBR-sealed SKU lacks a magnet, so it cannot take sensors; the SAU replacement uses CMSG/DMSG/EMSG switches.
Send us the quantity and destination. We confirm price, stock and lead time on the SAU100X150N replacement — usually within 7-8 hours.