This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU32X1400S, 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 SU32X1400S
The AirTAC SU32~50 Standard Cylinder SU32X1400S is a double-acting profile-type standard cylinder with a Ø32mm bore and 1400mm stroke, 1/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU32X1400S, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke1400 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAU32X1400S
- 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 SU32X1400S
The AirTAC SU32X1400S is a discontinued double-acting profile-type cylinder with a 32mm bore and 1400mm stroke. As a non-standard made-to-order length exceeding the 1000mm bore limit, it delivers 402N push and 345N pull at 0.5MPa through a 1/8" port. The direct replacement is the SAU32X1400S, matching the exact body, force, and SC-series mounting.
This compact extruded-aluminium barrel is shorter than an ISO 15552 equivalent. The -S magnet worked with legacy CS1-B/DS1-B switches, but the SAU upgrade uses CMSG/DMSG/EMSG sensors and adds a SAUF built-in-valve option. Air cushions only decelerate; use an external rod lock to hold loads.
Airtac SU32~50 Standard Cylinder SU32X1400S Technical Specifications
| Model | Airtac SU32~50 Standard Cylinder SU32X1400S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU32X1400S |
| Bore size | Ø32 mm |
| Stroke | 1400 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 SAU32X1400S 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 SAU32X1400S 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 SU32X1400S
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×1400 | 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 SU32X1400S Is Used
Long-Reach Diversion
Pushes light packages across a 1400mm conveyor lane using the 402N push force, guided externally to prevent rod bending on the extended stroke.
High-Bay Extraction
Extracts tote boxes from deep shelving racks where the compact profile barrel saves space and the 20kg vertical lift capacity handles packed bins.
Linear Part Transfer
Moves delicate workpieces between machining stations over a 1.4m span, relying on adjustable 21mm cushions to decelerate the payload smoothly.
Replacing the Airtac SU32~50 Standard Cylinder SU32X1400S with the SAU32X1400S
To replace this SU32X1400S, order the SAU32X1400S direct equivalent, verifying the 1/8" port, M10x1.25 rod thread, and SC-series mounting. Because the 1400mm stroke exceeds the 1000mm standard max, it is non-standard and requires external guides to prevent rod bending under side-loads. Sizing both ways: a 40mm bore yields 628N push at 0.5MPa, while a 32mm bore at 0.7MPa yields 563N. The -S magnet means your legacy CS1-B/DS1-B switches must change to CMSG/DMSG/EMSG sensors on the SAU. For load holding on air loss, add a pilot-operated check valve, as cushions only decelerate. The SAUF valve-integrated variant is available if needed.
Replacement checklist
- ✓ Same bore / stroke → SAU32X1400S
- ✓ 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 SU32X1400S FAQ
Yes, the SU32X1400S is discontinued. The direct replacement is the SAU32X1400S, offering the same 32mm bore, 1400mm stroke, 1/8" port, and SC-series mounting. You must upgrade your sensors: the old CS1-B/DS1-B switches are replaced by CMSG/DMSG/EMSG switches on the SAU.
The 32mm bore provides 402N push and 345N pull at 0.5MPa, 563N push at 0.7MPa, 724N at 0.9MPa, and a theoretical max of 82kgf at 1.0MPa. The 1400mm stroke is non-standard (exceeding the 1000mm max), requiring external guides to manage side-loads and prevent rod bending.
Related AirTAC SAU Cylinders
Request a Quote for the SAU32X1400S
Send us the quantity and destination. We confirm price, stock and lead time on the SAU32X1400S replacement — usually within 7-8 hours.