Airtac SAID32 Double Rod Cylinder SAID32X125S
The AirTAC SAID32 Double Rod Cylinder SAID32X125S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 125mm 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
- Stroke125 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 SAID32X125S
The AirTAC SAID32X125-S is a double-acting, double-rod ISO 15552 profile cylinder equipped with a piston magnet for position sensing. Because a carbon steel rod exits both end covers, the annulus areas match, yielding equal push and pull forces of 483 N each way at 0.7 MPa. This through-rod architecture provides superior anti-rotation guidance compared to a single-rod SAI.
The rear rod extension allows you to mount a cam or position flag directly opposite the primary workpiece. Integrated sensor grooves on both sides of the extruded aluminum barrel accept CMSE reed or DMSE electronic switches. Fluid ports are PT tapered thread type (G1/8), and adjustable air cushions at both ends absorb end-of-stroke impact.
Airtac SAID32 Double Rod Cylinder SAID32X125S Technical Specifications
| Model | Airtac SAID32 Double Rod Cylinder SAID32X125S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 125 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 SAID32X125S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×125 | 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 SAID32X125S Is Used
Symmetric Transfer
Drives a transfer carriage with identical 483 N force and speed on both the extend and retract strokes, ensuring perfectly timed cyclic motion.
Anti-Rotation Slide
Uses the twin-rod geometry to guide a vertical slide, preventing torsional twist without needing external linear bearings.
Rear-Cam Sensing
Mounts the primary tool on the front rod while utilizing the rear rod protrusion to trip a DMSE electronic sensor for precise timing.
Is the Airtac SAID32 Double Rod Cylinder SAID32X125S the Right Cylinder?
Select this 32 mm bore when an application requires symmetric 483 N force at 0.7 MPa in both directions, or step down if lower force is acceptable. Choose the double-rod SAID over a single-rod SAI when you need dual-side guidance to prevent load rotation or require a rear rod end for secondary actuation. To direct replace another ISO 15552 double-rod cylinder, match the 125 mm stroke, G1/8 PT ports, and mounting accessory from the SAID set: Basic, FA, LB, TC, FTC, TCM1, or TCM2 (FB, CA, CB, and CR are omitted).
Note that adjustable air cushions only decelerate the piston near stroke ends; they do not hold the load. If the mechanism must maintain position upon loss of air pressure, use an external pilot-operated check valve or specify a BSAID clamp-lock cylinder. For this 125 mm stroke, the internal rod bearing handles standard loads, but longer unsupported strokes require an external guide.
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 SAID32X125S FAQ
Because the double-rod design subtracts the rod area on both sides, the extend and retract forces are equal. It outputs 345 N at 0.5 MPa, 483 N at 0.7 MPa, and 621 N at 0.9 MPa in both directions.
Yes, the SAID32X125-S is dimensionally interchangeable per ISO 15552. You can drop it in as a replacement by matching the 32 mm bore, 125 mm stroke, G1/8 ports, and compatible mounting accessories like FA, LB, or TC.
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