This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUD100X200S, 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 SUD100X200S
The AirTAC SUD Series Double Rod Cylinder SUD100X200S is a double-acting profile-type standard cylinder with a Ø100mm bore and 200mm stroke, 1/2" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAUD100X200S, which matches its bore, stroke, force and mounting.
- BoreØ100 mm
- Stroke200 mm
- Port size1/2"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAUD100X200S
- 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 SUD100X200S
The AirTAC SUD100X200S is a double-acting, double-rod profile cylinder featuring a 100mm bore and 200mm stroke. Because a rod exits both ends, push and pull forces are equal at 3681N @0.5 MPa, 5153N @0.7 MPa, and 6626N @0.9 MPa. Built with an extruded aluminium profile barrel, it is more compact than standard cylinders. This SUD100X200S is discontinued; the direct replacement is the SAUD100X200S, matching the 1/2" port, M20x1.5 rod thread, and FA/LB mounts.
The double-rod design prevents piston rotation and lets the back rod carry a sensor cam for legacy CS1-B/DS1-B switches (the SAUD uses current CMSG/DMSG/EMSG sensors). Note that air cushions only decelerate; an external rod lock is required to hold loads without live air.
Airtac SUD Series Double Rod Cylinder SUD100X200S Technical Specifications
| Model | Airtac SUD Series Double Rod Cylinder SUD100X200S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUD100X200S |
| Bore size | Ø100 mm |
| Stroke | 200 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 SAUD100X200S 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 SAUD100X200S 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 SUD100X200S
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×200 | 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 SUD100X200S Is Used
Twin-Tool Machining Station
Drives two opposing machining heads simultaneously with equal 3681N force, using the double-rod geometry to maintain strict anti-rotation control.
Transfer Pusher Assembly
Shifts heavy pallets along a conveyor where the rear rod operates a legacy CS1-B/DS1-B sensor cam to confirm the full 200mm stroke position.
Replacing the Airtac SUD Series Double Rod Cylinder SUD100X200S with the SAUD100X200S
To replace the discontinued SUD100X200S, specify the SAUD100X200S direct, which retains the exact 100mm bore, 200mm stroke, 1/2" port, and FA/LB mounting compatibility with the AirTAC SC series. Size both ways by checking neighbouring bores if you need higher or lower force, but the 100mm bore provides 3681N @0.5 MPa equally in both directions. A double rod is the right choice when you need anti-rotation stability or want to drive two tools simultaneously. Because this unit has the -S magnet, upgrade your legacy CS1-B/DS1-B sensors to CMSG/DMSG/EMSG switches. For strokes >=300mm, ensure adequate side-load guidance to prevent rod binding.
Replacement checklist
- ✓ Same bore / stroke → SAUD100X200S
- ✓ 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 SUD100X200S FAQ
Yes, the SUD100X200S is discontinued. The direct replacement is the SAUD100X200S, which matches the 100mm bore, 200mm stroke, 1/2" port, and FA/LB mounting. You must upgrade the piston magnet sensors from legacy CS1-B/DS1-B to current CMSG/DMSG/EMSG switches.
The SUD100X200S features a 1/2" port and provides equal force both ways: 3681N @0.5 MPa, 5153N @0.7 MPa, and 6626N @0.9 MPa.
Related AirTAC SAU Cylinders
Request a Quote for the SAUD100X200S
Send us the quantity and destination. We confirm price, stock and lead time on the SAUD100X200S replacement — usually within 7-8 hours.