This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU50X195S, 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 SU32~50 Standard Cylinder SU50X195S
The AirTAC SU32~50 Standard Cylinder SU50X195S is a double-acting profile-type standard cylinder with a Ø50mm bore and 195mm stroke, 1/4" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU50X195S, which matches its bore, stroke, force and mounting.
- BoreØ50 mm
- Stroke195 mm
- Port size1/4"
- Acting typeDouble acting
- Rod threadM16×1.5
- StatusDiscontinued → SAU50X195S
- 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 SU32~50 Standard Cylinder SU50X195S
The AirTAC SU50X195S is a discontinued double-acting profile-type cylinder with a 50mm bore and 195mm nonstandard stroke. Delivering 982N push force at 0.5MPa, its extruded aluminum body is more compact than an ISO 15552 unit of the same bore. AirTAC replaced this unit with the exact direct replacement SAU50X195S, retaining the 1/4" port, M16x1.5 rod thread, and SC-series mounting.
Because this is an -S model, it uses legacy CS1-B/DS1-B switches; the SAU replacement requires current CMSG/DMSG/EMSG sensors. The SAU line also introduces the SAUF valve-integrated variant, an option the SU series never offered.
Airtac SU32~50 Standard Cylinder SU50X195S Technical Specifications
| Model | Airtac SU32~50 Standard Cylinder SU50X195S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU50X195S |
| Bore size | Ø50 mm |
| Stroke | 195 mm |
| Acting type | Double acting |
| Port size | 1/4" |
| Rod thread | M16×1.5 |
| 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, 21 mm |
| Max standard stroke | Up to 1200 mm |
Specifications follow the official AirTAC SU datasheet (now discontinued). The SAU50X195S carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø50mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 982 N | 825 N |
| 0.7 MPa | 1374 N | — |
| Max (@1.0 MPa) | 200 kgf | |
The SAU50X195S produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
Model Code: Airtac SU32~50 Standard Cylinder SU50X195S
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 50 | Bore size in mm. |
| ×195 | 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 SU32~50 Standard Cylinder SU50X195S Is Used
Package Diverting
Pushes cartons at 90 degrees on a sorting line using 982N of thrust, with the 195mm stroke clearing side guide rails.
Pallet Stopper Gate
Acts as a pneumatic stop for incoming pallets, absorbing impact via the 21mm adjustable cushion before indexing.
Component Ejection
Ejects machined parts from a fixture, where the compact profile body saves space compared to standard ISO cylinders.
Replacing the Airtac SU32~50 Standard Cylinder SU50X195S with the SAU50X195S
To replace this SU50X195S, order the SAU50X195S. Confirm your 1/4" port, M16x1.5 rod thread, PT/G/NPT thread standard, and SC-series mounting (LB/FA/FB/CA/CB) are unchanged. Because this is a 195mm nonstandard stroke, verify your existing spacing. If sizing alternatives, a 40mm bore yields 628N push at 0.5MPa, while a 63mm bore provides 1559N. For the -S magnet, note the sensor family changes from CS1-B/DS1-B to CMSG/DMSG/EMSG. The air cushion only decelerates the piston; it does not hold load on air loss, so add an external rod lock for vertical lifting. The SAUF variant offers a built-in 4M valve if needed.
Replacement checklist
- ✓ Same bore / stroke → SAU50X195S
- ✓ 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 SU32~50 Standard Cylinder SU50X195S FAQ
Yes, the AirTAC SU50X195S is discontinued. The direct replacement is the SAU50X195S. It shares the same 50mm bore, 195mm stroke, 982N force, 1/4" port, and SC-series mounting accessories. You simply order the SAU equivalent.
At 0.5MPa it pushes 982N and pulls 825N; at 0.7MPa it pushes 1374N, with a theoretical max of 200kgf at 1.0MPa. Because this is an -S model, it used legacy CS1-B/DS1-B switches; the SAU50X195S replacement uses current CMSG/DMSG/EMSG sensors.
Related AirTAC SAU Cylinders
Request a Quote for the SAU50X195S
Send us the quantity and destination. We confirm price, stock and lead time on the SAU50X195S replacement — usually within 7-8 hours.