This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU50X570SH, 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 SU50X570SH
The AirTAC SU32~50 Standard Cylinder SU50X570SH is a double-acting profile-type standard cylinder with a Ø50mm bore and 570mm stroke, 1/4" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU50X570SH, which matches its bore, stroke, force and mounting.
- BoreØ50 mm
- Stroke570 mm
- Port size1/4"
- Acting typeDouble acting
- Rod threadM16×1.5
- StatusDiscontinued → SAU50X570SH
- 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 SU50X570SH
The AirTAC SU50X570SH is a discontinued double-acting profile cylinder with a 50mm bore and 570mm stroke. Delivering 982N push force at 0.5MPa, it features an extruded aluminium body, adjustable end cushions, and a high-temp Viton H seal for 0-150C environments. AirTAC replaced this unit with the SAU50X570SH direct replacement, retaining the exact 1/4" port, M16x1.5 rod thread, and SC-series mounting.
Upgrading to the SAU keeps the same 570mm stroke and force but shifts the -S magnet to modern CMSG/DMSG/EMSG sensors instead of the legacy CS1-B/DS1-B switches. The SAU line also introduces a SAUF built-in valve option the SU lacked.
Airtac SU32~50 Standard Cylinder SU50X570SH Technical Specifications
| Model | Airtac SU32~50 Standard Cylinder SU50X570SH |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU50X570SH |
| Bore size | Ø50 mm |
| Stroke | 570 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 SAU50X570SH 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 SAU50X570SH 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 SU50X570SH
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 50 | Bore size in mm. |
| ×570 | 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 SU50X570SH Is Used
Hot Product Diversion
Pushes heated molded parts off a conveyor belt using the 570mm stroke and Viton H seals rated for 150C environments.
Oven Door Actuation
Opens and closes industrial curing oven doors where the 982N push force at 0.5MPa easily handles the 50kg load margin.
High-Temp Pallet Handling
Transfers composite materials within a warm staging zone, relying on the 1/4" port and compact profile body.
Replacing the Airtac SU32~50 Standard Cylinder SU50X570SH with the SAU50X570SH
To replace this SU50X570SH, order the SAU50X570SH with the same 50mm bore, 570mm stroke, 1/4" port, M16x1.5 thread, and SC-series mounting. The -H Viton seal carries over for 150C heat. Because the -S magnet is present, note the sensor family changes from CS1-B/DS1-B to CMSG/DMSG/EMSG. If sizing neighbours, a 40mm bore yields 628N push while a 63mm bore offers 1559N at 0.5MPa. For the 570mm stroke, use external guides to prevent rod bending from side loads. A plain cylinder drifts on air loss; the cushion only decelerates, so add a rod lock for holding.
Replacement checklist
- ✓ Same bore / stroke → SAU50X570SH
- ✓ 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 SU50X570SH FAQ
Yes, the SU50X570SH is discontinued. The direct replacement is the AirTAC SAU50X570SH. It shares the same 50mm bore, 570mm stroke, 982N force, 1/4" port, and SC-series mounting. You simply order the SAU equivalent.
The 50mm bore provides 982N push and 825N pull at 0.5MPa, 1374N push at 0.7MPa, and a 200kgf max at 1.0MPa. Because this model includes the -S magnet, note that the SAU replacement upgrades the legacy CS1-B/DS1-B switches to current CMSG/DMSG/EMSG sensors.
Related AirTAC SAU Cylinders
Request a Quote for the SAU50X570SH
Send us the quantity and destination. We confirm price, stock and lead time on the SAU50X570SH replacement — usually within 7-8 hours.