This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is SAUD100X160S — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the SAUD100X160S in place of this model. 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 SUD Series Double Rod Cylinder SUD100X160S is a double-acting profile-type standard cylinder with a Ø100mm bore and 160mm stroke, 1/2" air ports and adjustable end cushioning. This model is discontinued — the drop-in replacement is the SAUD100X160S, which matches its bore, stroke, force and mounting.
The AirTAC SUD100X160S is a discontinued double-acting double-rod profile cylinder featuring a 100mm bore, 160mm stroke, and a 1/2 inch port. A rod exits both ends on one piston, meaning both faces use the rod-side area and push and pull force are equal at 3681N @0.5MPa, 5153N @0.7MPa, and 6626N @0.9MPa. The exact drop-in replacement is the SAUD100X160S, which matches the bore, stroke, force, port, and FA/LB mounting. The SAU upgrade uses current CMSG/DMSG/EMSG sensors instead of the legacy CS1-B/DS1-B switches used here, and also offers the SAUF built-in-valve variant.
Because the second rod acts as an anti-rotation guide and can carry a sensor cam, this design is ideal for driving two tools or preventing torsional load twist. Based on the 3681N @0.5MPa figure, the computed safe working load is about 2209N (60%), yielding a vertical lift capacity of roughly 188kg with a 2:1 margin. The extruded aluminum profile barrel is shorter than an ISO 15552 cylinder of the same bore. Note that a plain cylinder does not hold its load on air loss; the 29mm adjustable air cushion only decelerates near stroke end, so use an external rod lock for held loads.
| Model | Airtac SUD Series Double Rod Cylinder SUD100X160S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUD100X160S |
| Bore size | Ø100 mm |
| Stroke | 160 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 SAUD100X160S 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 SAUD100X160S produces the same force from the same bore — a true drop-in on output. Actual usable force is lower than theoretical; size with a margin.
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×160 | 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 two opposing tools simultaneously from one piston, utilizing the equal both ways force to maintain perfectly balanced cutting pressure.
The second rod prevents torsional twist during lateral part diversion, ensuring the gate stays perfectly aligned without external guides.
Uses the back rod to carry a sensor cam for precise position feedback while lifting 188kg vertical loads with a 2:1 safety margin.
To replace the discontinued SUD100X160S, order the drop-in SAUD100X160S, which preserves the 100mm bore, 160mm stroke, 1/2 inch port, M20x1.5 rod thread, and FA/LB mounting. Size both ways by checking neighbor bores while confirming the equal push/pull force fits your application. Choose a double-rod cylinder when you need anti-rotation stability or a back rod to carry a sensor cam. If your SUD has the -S magnet, swap the legacy CS1-B/DS1-B switches for CMSG/DMSG/EMSG sensors on the SAU. For strokes >=300mm, verify the side-load line to prevent guide wear. Mounting compatibility is with the AirTAC SC series only.
Replacement checklist
Yes, the AirTAC SUD100X160S is discontinued. The exact drop-in replacement is the SAUD100X160S, which matches the 100mm bore, 160mm stroke, 1/2 inch port, and FA/LB mounting. You only need to upgrade the legacy CS1-B/DS1-B sensors to current CMSG/DMSG/EMSG switches.
Because it is a double-rod cylinder, force is equal both ways at 3681N @0.5MPa, 5153N @0.7MPa, and 6626N @0.9MPa. The air port is 1/2 inch. The safe working load is about 2209N, allowing a vertical lift of roughly 188kg with a 2:1 margin.
Send us the quantity and destination. We confirm price, stock and lead time on the SAUD100X160S replacement — usually within 7-8 hours.