Airtac SAID32 Double Rod Cylinder SAID32AX325S
The AirTAC SAID32 Double Rod Cylinder SAID32AX325S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 325mm stroke, G1/8 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ32 mm
- Stroke325 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
- 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 SAID32 Double Rod Cylinder SAID32AX325S
The AirTAC SAID32X325-S is a double-acting, double-rod ISO 15552 profile cylinder featuring a 32mm bore and 325mm stroke. Because the piston rod exits both end covers, the annular area is identical on both sides, yielding exactly 345 N of thrust and pull force at 0.5 MPa. This symmetric output is ideal for mechanisms requiring equal push and pull dynamics.
Equipped with a -S magnet, the integrated grooves support CMSE reed and DMSE electronic sensors for precise end-of-stroke detection. The rod is constructed from SUS420J2 stainless steel for superior corrosion resistance, while the rear protruding rod end can independently mount a cam or position flag to trigger external limit switches.
Airtac SAID32 Double Rod Cylinder SAID32AX325S Technical Specifications
| Model | Airtac SAID32 Double Rod Cylinder SAID32AX325S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 325 mm |
| Acting type | Double acting |
| Port size | G1/8 |
| 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, 27 mm |
| Max stroke | Up to 1000 mm |
Specifications follow the official AirTAC SAI series datasheet and ISO 15552 dimensions. Confirm against the product label before installation. Port options: G (BSPP) / NPT.
Theoretical Output Force (Ø32mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 346 N | 346 N |
| 0.7 MPa | 484 N | — |
| Max (@1.0 MPa) | 70 kgf | |
Double-rod model: the rod passes through the rear cover, so both piston faces lose rod area and push is shown at the annular-area value. Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAID32 Double Rod Cylinder SAID32AX325S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×325 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Related SAI-family variants: SAID (double rod), SAIJ (adjustable stroke), SAIL (with lock), SAIF (with valve), BSAI (enclasp / clamp-lock), and SAI-S with built-in magnet. Rod material: carbon steel (blank) / SUS420J2 (A) / SUS304 (B); seals: TPU (blank) / Viton H / NBR N.
Where the Airtac SAID32 Double Rod Cylinder SAID32AX325S Is Used
Symmetric Force Transfer
Drives a transfer shuttle that moves parts in both directions with identical 345 N force, ensuring consistent kinetic energy regardless of travel direction.
Rear-Cam Positioning
Operates a clamping mechanism where the front rod grips the part, while the rear rod end directly drives a mechanical cam to actuate a sequential valve.
Anti-Rotation Slides
Powers a vertical lifting slide where the twin rods prevent the platform from twisting under offset loads, maintaining strict parallelism.
Is the Airtac SAID32 Double Rod Cylinder SAID32AX325S the Right Cylinder?
Choose this 32mm bore model when an application strictly demands equal bidirectional force and anti-rotation guidance that a single-rod SAI cannot provide. If your mechanism requires less thrust, stepping down is not an option as 32mm is the smallest available bore; however, stepping up to a 40mm bore yields 528 N each way at 0.5 MPa. Because this is a 325mm stroke, the long unsupported rod length is susceptible to bending under side loads—always utilize an external guide rail to prevent premature rod-bearing wear.
As a true ISO 15552 profile cylinder, it is dimensionally interchangeable with other ISO 15552 double-rod cylinders. It uses a PT tapered G1/8 port and supports a reduced mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2), omitting the FB, CA, CB, and CR variants. Note that the adjustable air cushions only decelerate the piston near stroke end; they do not hold a load. If position holding without live air pressure is required, select a SAIL or BSAID cylinder instead.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT/NPT/G)
- ✓ Magnet (-S) for sensors?
- ✓ Side load — consider a guided cylinder
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Adjust end cushion screws for smooth stops.
- check Use correct mounting accessory (FA/FB/CA/CB/LB/TC).
- check Installation by qualified personnel per AirTAC docs.
Airtac SAID32 Double Rod Cylinder SAID32AX325S FAQ
Because the rod occupies both sides of the piston, the effective area is equal in both directions. It provides 345 N of force at 0.5 MPa, 483 N at 0.7 MPa, and 621 N at 0.9 MPa for both extension and retraction.
Yes, the SAID32X325-S is an extruded aluminum profile cylinder built to ISO 15552 mounting dimensions, making it a direct replacement for other ISO 15552 double-rod cylinders. It uses a PT G1/8 port and includes a -S magnet for CMSE and DMSE sensors.
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