This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUD32X150, 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 SUD Series Double Rod Cylinder SUD32X150
The AirTAC Airtac SUD Series Double Rod Cylinder SUD32X150 is a double-acting profile-type standard cylinder with a Ø32mm bore and 150mm stroke, 1/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAUD32X150, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke150 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAUD32X150
- 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 SUD Series Double Rod Cylinder SUD32X150
The AirTAC SUD32X150 is a discontinued double-acting double-rod profile cylinder. A rod exits both ends on one piston, meaning both faces use the rod-side area and push/pull force is equal both ways at 345 N @0.5 MPa, 483 N @0.7 MPa and 621 N @0.9 MPa. It features a 32 mm bore, 150 mm stroke, 1/8" port, M10x1.25 rod thread and 21 mm cushions. This SKU has no magnet and cannot take a switch. The direct replacement is the SAUD32X150, retaining the same body, force, port and FA/LB mounting.
Because the second rod drives a cam or second tool while resisting rotation, this compact profile barrel is shorter than an ISO 15552 cylinder. Note that air cushions only decelerate near stroke end; a plain cylinder does not hold loads on air loss, so fit an external rod lock for held loads.
Airtac SUD Series Double Rod Cylinder SUD32X150 Technical Specifications
| Model | Airtac SUD Series Double Rod Cylinder SUD32X150 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUD32X150 |
| Bore size | Ø32 mm |
| Stroke | 150 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 SAUD32X150 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 SAUD32X150 produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
Model Code: Airtac SUD Series Double Rod Cylinder SUD32X150
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×150 | 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 SUD Series Double Rod Cylinder SUD32X150 Is Used
Dual-Tool Synchronisation
Drives two opposing tools simultaneously from one piston, utilising the equal both ways force to form or press parts from both ends.
Anti-Rotation Transfer
Moves items along a conveyor with high lateral stability, using the second rod to prevent mechanical twist during the 150 mm travel.
Compact Profile Ejection
Ejects finished parts in tight machinery where a shorter profile barrel is required, saving space without sacrificing stroke length.
Replacing the Airtac SUD Series Double Rod Cylinder SUD32X150 with the SAUD32X150
To replace the SUD32X150, order the direct replacement SAUD32X150 (insert A after the leading S). Body, 32 mm bore, 150 mm stroke, 1/8" port, M10x1.25 thread and FA/LB mounting are unchanged. If sizing both ways, check the neighbouring 40 mm bore, but verify your equal-both-ways force needs. Choose a double rod when you need anti-rotation or must drive two tools. The SAUD uses current CMSG/DMSG/EMSG sensors; this non-magnetic SUD SKU cannot take a switch. For stroke >=300 mm, verify side-load line limits. Air cushions only decelerate; use an external rod lock for held loads.
Replacement checklist
- ✓ Same bore / stroke → SAUD32X150
- ✓ 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 SUD Series Double Rod Cylinder SUD32X150 FAQ
Yes, the SUD32X150 is discontinued. The direct replacement is the SAUD32X150, which shares the same 32 mm bore, 150 mm stroke, 1/8" port, equal force and FA/LB mounting. The SAUD also supports current CMSG/DMSG/EMSG sensors.
Force is equal both ways at 345 N @0.5 MPa, 483 N @0.7 MPa and 621 N @0.9 MPa. Speed is 30-800 mm/s.
Related AirTAC SAU Cylinders
Request a Quote for the SAUD32X150
Send us the quantity and destination. We confirm price, stock and lead time on the SAUD32X150 replacement — usually within 7-8 hours.