Airtac SAID32 Double Rod Cylinder SAID32AX145
The AirTAC SAID32 Double Rod Cylinder SAID32AX145 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 145mm 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
- Stroke145 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 SAID32AX145
The AirTAC SAID32X145 is a double-acting, double-rod ISO 15552 profile cylinder featuring a 32mm bore and 145mm stroke. Because the piston rod exits both end covers, the effective annulus area is identical on extend and retract, yielding exactly 483 N of force in both directions at 0.7 MPa. This symmetric output is essential for mechanisms requiring perfectly balanced push and pull dynamics.
Equipped with SUS420J2 stainless steel rods (material code A) and PT tapered port threads, this unit provides robust resistance to moisture and corrosion. The extruded aluminum barrel integrates sensor grooves on both sides, allowing you to mount CMSE reed or DMSE electronic switches on either end to track the through-rod position.
Airtac SAID32 Double Rod Cylinder SAID32AX145 Technical Specifications
| Model | Airtac SAID32 Double Rod Cylinder SAID32AX145 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 145 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 SAID32AX145
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×145 | 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 SAID32AX145 Is Used
Symmetric Transfer
Drives a transfer arm with identical push and pull velocity, ensuring perfectly timed part movement without speed fluctuations between stroke ends.
Anti-Rotation Slide
Utilizes the twin-rod geometry to guide a vertical slide, preventing torsional twist and maintaining precise alignment during heavy vertical positioning.
Rear-Cam Actuation
Mounts a cam or limit flag on the protruding rear rod to mechanically trigger secondary sequence valves while the front rod performs the primary work.
Is the Airtac SAID32 Double Rod Cylinder SAID32AX145 the Right Cylinder?
Select this 32mm bore when an application demands equal force and speed both ways, offering 483 N at 0.7 MPa. If your mechanism requires less push energy, stepping down is not an option in this size class, but moving up to a 40mm bore provides 739 N. Choose the SAID double-rod configuration over a single-rod SAI when you need to mount a secondary cam, position flag, or separate tool on the rear rod extension, which also drastically improves load guidance and prevents rotation.
This cylinder uses PT tapered ports and supports a reduced ISO 15552 mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2), omitting FB, CA, CB, and CR. Note that the adjustable air cushions only decelerate the piston near stroke end; they do not hold a load. If air pressure drops, the piston will drift, so use an external pilot-operated check valve or explore a SAIL lock cylinder for fail-safe positioning.
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 SAID32AX145 FAQ
Because it is a double-rod cylinder, the force is identical in both directions due to equal annulus areas. It generates 345 N at 0.5 MPa, 483 N at 0.7 MPa, and 621 N at 0.9 MPa for both extend and retract strokes.
Yes, it is dimensionally interchangeable per ISO 15552. However, SAID supports a specific subset of mounts: Basic, FA, LB, TC, FTC, TCM1, and TCM2. It does not use the FB, CA, CB, or CR brackets found on single-rod variants.
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