This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU100X105, 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 Airtac SU63-100 Standard Cylinder SU100X105 is a double-acting profile-type standard cylinder with a Ø100mm bore and 105mm stroke, 1/2" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU100X105, which matches its bore, stroke, force and mounting.
The AirTAC SU100X105 is a discontinued double-acting profile-type cylinder with a 100 mm bore and 105 mm stroke. Delivering 3927 N push force at 0.5 MPa, its direct replacement is the SAU100X105, matching the body, stroke, force, 1/2" port and SC-series mounting.
This non-magnetic SKU cannot accept a sensor, whereas the SAU upgrade supports CMSG/DMSG/EMSG switches. The SAU line also introduces a SAUF valve-integrated variant.
| Model | Airtac SU63-100 Standard Cylinder SU100X105 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU100X105 |
| Bore size | Ø100 mm |
| Stroke | 105 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 SAU100X105 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 SAU100X105 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. |
| ×105 | 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 robust stamping and forming tools utilizing the 3927 N thrust at 0.5 MPa to shape thick metal components reliably.
Actuates heavy-duty diverters and stops in high-throughput distribution centers, moving loaded pallets with a 200 kg vertical lift margin.
Ejects dense plastic moulded parts from heavy machinery, relying on the 29 mm adjustable end cushions to decelerate the 25 mm rod smoothly.
To replace this SU100X105, order the SAU100X105 direct equivalent, confirming the 100 mm bore, 105 mm stroke, 1/2" port, M20x1.5 rod thread and SC-series mounting. Because this specific SKU lacks a magnet, it cannot hold a sensor; if position detection is needed, the SAU replacement uses modern CMSG/DMSG/EMSG switches. A plain cylinder drifts on air loss, so use an external rod lock or pilot-operated check valve for held loads. For higher force demands, note the 80 mm bore offers 2513 N push at 0.5 MPa, while this 100 mm bore reaches 5497 N at 0.7 MPa. The SAUF variant offers a built-in valve if compact actuation is desired.
Replacement checklist
Yes, the AirTAC SU100X105 is discontinued. The direct replacement is the SAU100X105, which shares the identical 100 mm bore, 105 mm stroke, output force, 1/2" port and SC-series mounting accessories.
It delivers 3927 N push and 3681 N pull at 0.5 MPa, 5497 N push at 0.7 MPa, and a maximum theoretical force of 801 kgf at 1.0 MPa. This specific SKU has no magnet and cannot accept a sensor; the SAU replacement uses CMSG/DMSG/EMSG switches.
Send us the quantity and destination. We confirm price, stock and lead time on the SAU100X105 replacement — usually within 7-8 hours.