This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU32X1150, 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 SU32X1150
The AirTAC SU32~50 Standard Cylinder SU32X1150 is a double-acting profile-type standard cylinder with a Ø32mm bore and 1150mm stroke, 1/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU32X1150, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke1150 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAU32X1150
- 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 SU32X1150
The AirTAC SU32X1150 is a discontinued double-acting profile-type cylinder with a 32mm bore and 1150mm stroke. It delivered 402N push force at 0.5MPa via a 1/8" port. Because 1150mm exceeds the 1000mm standard limit, it is a non-standard made-to-order unit. The direct replacement is the SAU32X1150, matching the bore, stroke, force, port, and SC-series mounting.
The SAU upgrade introduces CMSG/DMSG/EMSG sensors (replacing the SU's legacy CS1-B/DS1-B) and a SAUF valve-integrated option. This SKU lacks a magnet, so it cannot accept a switch. Note that air cushions only decelerate; use a rod lock for load holding.
Airtac SU32~50 Standard Cylinder SU32X1150 Technical Specifications
| Model | Airtac SU32~50 Standard Cylinder SU32X1150 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU32X1150 |
| Bore size | Ø32 mm |
| Stroke | 1150 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 SAU32X1150 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 SAU32X1150 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 SU32X1150
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×1150 | 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 SU32X1150 Is Used
Long-Reach Diversion
Actuates diverter gates on extended conveyor lines where a 1150mm travel is required to clear wide product lanes.
High-Bay Pusher
Pushes lightweight totes from storage racks at 402N push force, utilizing the full 1150mm extension for deep shelving.
Material Transfer Arm
Moves small parts between machine stations over a long 1.15m span, requiring external guide rails to prevent rod bending.
Replacing the Airtac SU32~50 Standard Cylinder SU32X1150 with the SAU32X1150
To replace this SU32X1150, order the SAU32X1150 direct equivalent, confirming the 32mm bore, 1150mm non-standard stroke, 1/8" port, M10x1.25 rod thread, and SC-series mounting. If sizing both ways, neighbouring bores offer different force classes, but at 0.5MPa this 32mm bore provides 402N push and 345N pull. Since this 1150mm stroke exceeds the 1000mm standard, expect a made-to-order lead time and ensure external guides are used to prevent rod bending over the long extension. This no-magnet SKU cannot take a sensor; if sensing is needed, specify an SAU -S model and use CMSG/DMSG/EMSG switches. For load holding on air loss, add an external rod lock or pilot-operated check valve, as cushions only decelerate.
Replacement checklist
- ✓ Same bore / stroke → SAU32X1150
- ✓ 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 SU32X1150 FAQ
Yes, the SU32X1150 is discontinued. The direct replacement is the AirTAC SAU32X1150. It matches the 32mm bore, 1150mm stroke, 402N force, 1/8" port, and SC-series mounting accessories perfectly.
At 0.5MPa it provides 402N push and 345N pull; 563N push at 0.7MPa; 724N at 0.9MPa; and a max of 82kgf at 1.0MPa. This specific SKU has no magnet and cannot accept a sensor. The SAU replacement with a -S option uses CMSG/DMSG/EMSG switches.
Related AirTAC SAU Cylinders
Request a Quote for the SAU32X1150
Send us the quantity and destination. We confirm price, stock and lead time on the SAU32X1150 replacement — usually within 7-8 hours.