This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is SAUD100X160 — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the SAUD100X160 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 SUD100X160 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 SAUD100X160, which matches its bore, stroke, force and mounting.
The AirTAC SUD100X160 is a double-acting, double-rod profile cylinder that is officially discontinued. The exact drop-in replacement is the SAUD100X160, matching the 100mm bore, 160mm stroke, 1/2 inch port, and FA/LB mounting. A rod exits both ends on one piston, meaning both faces use the rod-side area and push/pull force is equal both ways. This configuration provides excellent anti-rotation stability and allows the back rod to drive a second tool simultaneously.
Force is equal both ways at 3681 N @0.5 MPa, 5153 N @0.7 MPa, and 6626 N @0.9 MPa. For sizing, the safe working load is roughly 2209 N (about 60 percent of the 0.5 MPa figure), yielding a vertical lift capacity of about 188 kg with a 2:1 margin. This SKU has no magnet and cannot take a sensor. Note that air cushions only decelerate near stroke end; use an external rod lock for held loads.
| Model | Airtac SUD Series Double Rod Cylinder SUD100X160 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUD100X160 |
| 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 SAUD100X160 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 SAUD100X160 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.
Uses both extending rods to drive opposing machining heads simultaneously, ensuring perfectly synchronized cutting cycles.
The dual-rod design prevents mechanical twisting during heavy lateral transfers, maintaining precise alignment of pallets.
Equal both ways force allows the back rod to mirror the front stroke, operating a secondary clamping mechanism without extra valves.
To replace the discontinued SUD100X160, install the drop-in SAUD100X160 which retains the exact profile body, 1/2 inch port, M20x1.5 rod thread, and FA/LB mounting. Because force is equal both ways, size it by checking both extend and retract against neighboring bores. Choose a double-rod when you need anti-rotation stability or want the back rod to drive a second mechanism. If upgrading from a -S SUD, note that legacy CS1-B/DS1-B sensors are replaced by current CMSG/DMSG/EMSG sensors on the SAUD. For this 160mm stroke, side-load is minimal, but for strokes >=300mm ensure guide alignment to prevent binding.
Replacement checklist
Yes, the SUD100X160 is discontinued. The exact drop-in replacement is the SAUD100X160, which matches the 100mm bore, 160mm stroke, 1/2 inch port, and FA/LB mounting.
Because it is a double-rod cylinder, force is equal both ways: 3681 N @0.5 MPa, 5153 N @0.7 MPa, and 6626 N @0.9 MPa. The safe working load is approximately 2209 N.
Send us the quantity and destination. We confirm price, stock and lead time on the SAUD100X160 replacement — usually within 7-8 hours.