This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU32X30H, 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 SU32X30H
The AirTAC SU32~50 Standard Cylinder SU32X30H is a double-acting profile-type standard cylinder with a Ø32mm bore and 30mm stroke, 1/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU32X30H, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke30 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAU32X30H
- 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 SU32X30H
The AirTAC SU32X30H is a discontinued double-acting profile-type cylinder with a 32mm bore and 30mm stroke. Featuring a high-temp Viton H seal for 0-150C environments, it delivers 402N push force at 0.5MPa via a 1/8" port. AirTAC replaced this unit with the SAU32X30H direct replacement, matching the exact body, force, and SC-series mounting.
The SAU upgrade keeps the compact extruded aluminum profile but introduces CMSG/DMSG/EMSG sensors and a SAUF valve-integrated option. For this non-magnet SKU, no sensor can be fitted.
Airtac SU32~50 Standard Cylinder SU32X30H Technical Specifications
| Model | Airtac SU32~50 Standard Cylinder SU32X30H |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU32X30H |
| Bore size | Ø32 mm |
| Stroke | 30 mm |
| Acting type | Double acting |
| Port size | 1/8" |
| Rod thread | M10×1.25 |
| 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 1000 mm |
Specifications follow the official AirTAC SU datasheet (now discontinued). The SAU32X30H carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø32mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | — |
| Max (@1.0 MPa) | 82 kgf | |
The SAU32X30H 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 SU32X30H
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×30 | 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 SU32X30H Is Used
Compact Sorting Gates
Space-constrained diverting arms where the compact profile body and 1/8" port simplify tight manifold installations.
Small Part Clamping
Holding light 20kg workpieces vertically during machining, requiring a pilot-operated check valve to prevent drift.
Replacing the Airtac SU32~50 Standard Cylinder SU32X30H with the SAU32X30H
To replace the SU32X30H, order the SAU32X30H direct equivalent, confirming the 32mm bore, 30mm stroke, 1/8" port, M10x1.25 rod thread, and SC-series mounting. Because this SKU lacks a magnet (-S), it cannot accept a sensor; if sensing is needed, specify an SAU32X30HS and migrate to the CMSG/DMSG/EMSG family. If sizing up or down, a 40mm bore yields 628N push at 0.5MPa, while dropping to a smaller bore reduces force. Note that a plain cylinder drifts on air loss—the cushion only decelerates—so use an external rod lock for held loads. The SAUF variant adds a built-in valve if faster response is needed.
Replacement checklist
- ✓ Same bore / stroke → SAU32X30H
- ✓ 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 SU32X30H FAQ
Yes, the SU32X30H is discontinued. The direct replacement is the AirTAC SAU32X30H, which matches the 32mm bore, 30mm stroke, 1/8" port, Viton H seal, and SC-series mounting.
It delivers 402N push and 345N pull at 0.5MPa, 563N at 0.7MPa, 724N at 0.9MPa, and an 82kgf max at 1.0MPa. Because this specific SKU lacks a magnet, it cannot accept legacy CS1-B/DS1-B switches; the SAU replacement uses CMSG/DMSG/EMSG sensors on its -S variants.
Request a Quote for the SAU32X30H
Send us the quantity and destination. We confirm price, stock and lead time on the SAU32X30H replacement — usually within 7-8 hours.