Airtac SAID32 Double Rod Cylinder SAID32X85
The AirTAC SAID32 Double Rod Cylinder SAID32X85 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 85mm 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
- Stroke85 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 SAID32X85
The AirTAC SAID32X85 is a double-acting, double-rod ISO 15552 profile cylinder featuring a 32 mm bore and an 85 mm stroke. Because a rod extends from both end covers, the annulus area is identical on both sides, yielding exactly 483 N of force at 0.7 MPa on both the extend and retract strokes. This symmetric output is ideal for mechanisms requiring equal push and pull dynamics.
The through-rod design allows mounting a workpiece on the front end while attaching a cam or position flag on the rear for external sensing. The extruded aluminum barrel includes sensor grooves on both sides for AirTAC CMSE reed and DMSE electronic switches (note this specific unit lacks the -S magnet option). It features adjustable air cushioning at both ends (27 mm cushion length) and uses a standard PT tapered port thread.
Airtac SAID32 Double Rod Cylinder SAID32X85 Technical Specifications
| Model | Airtac SAID32 Double Rod Cylinder SAID32X85 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 85 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 SAID32X85
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×85 | 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 SAID32X85 Is Used
Symmetric Transfer
Drives a transfer arm with equal push and pull force, ensuring consistent cycle times regardless of direction.
Anti-Rotation Slide
The twin rods prevent piston rotation, making it suitable for guiding vertical slides without external guides.
Rear-Cam Sensing
Mounts a cam on the rear rod end to trigger external mechanical limit valves while the front rod actuates the tool.
Is the Airtac SAID32 Double Rod Cylinder SAID32X85 the Right Cylinder?
Choose this 32 mm bore model when your application demands equal 483 N force in both directions at 0.7 MPa, which is a step down from the 40 mm bore that provides 739 N each way. A double-rod configuration is preferred over a single-rod SAI when you need dual-side guidance, anti-rotation resistance, or a rear rod end to drive a secondary mechanism. Keep in mind that the adjustable air cushions only decelerate the piston near stroke end; this cylinder cannot hold a load if air pressure is lost. For position holding without live pressure, consider an external rod lock or the SAIL/BSAID locking variants. As a true ISO 15552 profile cylinder, it serves as a direct replacement for other ISO 15552 double-rod cylinders of the same bore and stroke.
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 SAID32X85 FAQ
It provides 345 N at 0.5 MPa, 483 N at 0.7 MPa, and 621 N at 0.9 MPa. Because it is a double-rod cylinder, the force is identical in both the extend and retract directions.
Yes, the SAID32X85 is dimensionally interchangeable per ISO 15552. It can serve as a direct replacement for other ISO 15552 double-rod profile cylinders with a 32 mm bore and 85 mm stroke.
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