This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU100X150H, 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 SU100X150H 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 SAU100X150H, which matches its bore, stroke, force and mounting.
The AirTAC SU100X150H is a discontinued double-acting profile-type cylinder with a 100mm bore and 150mm stroke. Engineered for high-temperature duty, its Viton H (FKM) seals operate up to 150 C while delivering 3927 N push and 3681 N pull at 0.5 MPa. AirTAC replaced this end-of-life unit with the SAU100X150H, a direct upgrade retaining the exact 1/2 inch port, M20x1.5 rod thread, and SC-series mounting footprint.
The SAU replacement modernizes sensing by adopting CMSG/DMSG/EMSG switches, though this specific H-seal SKU lacks a magnet so it cannot accept any sensor. The SAU family also introduces a SAUF variant with a built-in 4M solenoid valve, a feature the legacy SU line never offered.
| Model | Airtac SU63-100 Standard Cylinder SU100X150H |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU100X150H |
| 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 SAU100X150H 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 SAU100X150H 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 heavy 200 kg molds or platens in heated environments up to 150 C using Viton H seals, relying on the 3927 N push force at 0.5 MPa.
Provides robust 7068 N thrust at 0.9 MPa for pressing or stamping operations, utilizing the 150 mm stroke and 29 mm end cushions for impact absorption.
Shifts heavy loads on packaging lines where the 1/2" port and 100mm bore deliver the volume and power needed for 150mm transfer strokes.
To replace the SU100X150H, order the SAU100X150H and verify the 1/2" port, M20x1.5 rod thread, and SC-series mounting hardware. Because this SKU has no magnet, it cannot support position sensing; if detection is needed, a new SAU with the -S option uses CMSG/DMSG/EMSG switches. Sizing context: the 100mm bore yields 3927 N push at 0.5 MPa, whereas an 80mm bore provides 2513 N. For loads exceeding 2356 N or vertical lifts over 200 kg, ensure external guidance. Note that a standard cylinder drifts on air loss; the 29mm adjustable cushions only decelerate the piston, so add an external rod lock or pilot-operated check valve for secure load holding.
Replacement checklist
Yes, the SU100X150H is discontinued. The direct replacement is the SAU100X150H. It shares the same 100mm bore, 150mm stroke, 1/2" port, Viton H high-temperature seals, and SC-series mounting accessories, so it fits the same application directly.
At 0.5 MPa it pushes 3927 N and pulls 3681 N. At 0.7 MPa push is 5497 N, and the theoretical maximum is 801 kgf at 1.0 MPa. This specific SKU lacks a magnet and cannot take a sensor; the SAU replacement with a -S option uses CMSG/DMSG/EMSG switches instead of the legacy CS1-B/DS1-B.
Send us the quantity and destination. We confirm price, stock and lead time on the SAU100X150H replacement — usually within 7-8 hours.