Airtac SAID32 Double Rod Cylinder SAID32X900
The AirTAC SAID32 Double Rod Cylinder SAID32X900 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 900mm 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
- Stroke900 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 SAID32X900
The AirTAC SAID32X900 is a double-acting, double-rod ISO 15552 profile cylinder engineered for symmetrical actuation. Because a carbon steel rod exits both end covers, the annulus area is identical on each side, yielding an equal extend and retract force of 483 N at 0.6 MPa (345 N at 0.5 MPa). This through-rod architecture allows you to mount the primary workpiece on the front and a position flag or cam on the rear.
The extruded aluminum barrel features sensor grooves on both sides for flexible mounting of CMSE reed or DMSE electronic switches, though this specific unit ships without a magnet. It supports a 30-800 mm/s speed range and uses adjustable air cushions at both ends to decelerate the piston. Note that the rear protrusion requires extra clearance compared to a single-rod SAI.
Airtac SAID32 Double Rod Cylinder SAID32X900 Technical Specifications
| Model | Airtac SAID32 Double Rod Cylinder SAID32X900 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 900 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 SAID32X900
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×900 | 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 SAID32X900 Is Used
Symmetric Force Transfer
Drives a secondary mechanism from the rear rod end while the front executes the primary stroke, maintaining equal 483 N thrust and retraction speed throughout the 900mm travel.
Anti-Rotation Slides
The twin-rod design resists torsional twisting better than a single piston, providing stable guidance for vertical lifting slides over extended 900mm distances.
Through-Rod Sensing
Mounts a physical cam or limit flag on the rear protrusion to trigger external mechanical switches, offering a reliable sensing alternative when internal magnets are absent.
Is the Airtac SAID32 Double Rod Cylinder SAID32X900 the Right Cylinder?
Selecting this 32mm bore model makes sense when your mechanism requires identical push and pull dynamics alongside anti-rotation guidance. If your application needs slightly less force, stepping down is not an option below 32mm, but stepping up to a 40mm bore provides 528 N at 0.5 MPa. Conversely, if you only need one-way thrust, the standard single-rod SAI is more compact. This double-rod variant uses a reduced mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2) and omits FB, CA, CB, and CR brackets.
At 900mm stroke, the 12mm rod and M10x1.25 thread face significant bending moments under side loads; an external guide bearing is strongly recommended to prevent premature seal wear. Remember that a plain SAID does not hold position upon air loss—the adjustable cushions only decelerate the piston near stroke end. For load-holding safety, consider an external pilot-operated check valve or the BSAID clamp-lock series.
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 SAID32X900 FAQ
Because it is a double-rod cylinder, the push and pull forces are equal. It generates 345 N at 0.5 MPa, 483 N at 0.6 MPa, and 621 N at 0.7 MPa in both directions.
Yes, it is dimensionally interchangeable per ISO 15552. You can drop it in as a replacement for other ISO 15552 profile cylinders, ensuring you have the PT G1/8 port and appropriate mounting bracket ready.
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