This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUD100X160S, 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.
Airtac SUD Series Double Rod Cylinder SUD100X160S
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 direct replacement is the SAUD100X160S, which matches its bore, stroke, force and mounting.
- BoreØ100 mm
- Stroke160 mm
- Port size1/2"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAUD100X160S
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SUD Series Double Rod Cylinder SUD100X160S
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 direct 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. 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.
Airtac SUD Series Double Rod Cylinder SUD100X160S Technical Specifications
| 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.
Theoretical Output Force (Ø100mm)
| 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. Actual usable force is lower than theoretical; size with a margin.
Model Code: Airtac SUD Series Double Rod Cylinder SUD100X160S
| 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.
Where the Airtac SUD Series Double Rod Cylinder SUD100X160S Is Used
Dual-Tool Machining Station
Drives two opposing tools simultaneously from one piston, utilizing the equal both ways force to maintain perfectly balanced cutting pressure.
Anti-Rotation Transfer Gate
The second rod prevents torsional twist during lateral part diversion, ensuring the gate stays perfectly aligned without external guides.
Replacing the Airtac SUD Series Double Rod Cylinder SUD100X160S with the SAUD100X160S
To replace the discontinued SUD100X160S, order the direct replacement 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
- ✓ Same bore / stroke → SAUD100X160S
- ✓ Port/thread type (PT/G/NPT)
- ✓ Magnet (-S): sensor family CS1-B → CMSG
- ✓ Mounting reused (FA/FB/CA/CB/LB)
- ✓ Need a built-in valve? → SAUF
Airtac SUD Series Double Rod Cylinder SUD100X160S FAQ
Yes, the AirTAC SUD100X160S is discontinued. The direct 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.
Related AirTAC SAU Cylinders
Request a Quote for the SAUD100X160S
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