Airtac SAID32 Double Rod Cylinder SAID32X115
The AirTAC SAID32 Double Rod Cylinder SAID32X115 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 115mm 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
- Stroke115 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
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About the Airtac SAID32 Double Rod Cylinder SAID32X115
The AirTAC SAID32X115 is a double-acting, double-rod ISO 15552 profile cylinder featuring a 32 mm bore and 115 mm stroke. Because a carbon steel rod exits both end covers, the effective piston area is identical in each direction, yielding exactly 483 N of force at 0.7 MPa on extend and retract. This symmetric output is ideal for mechanisms requiring consistent push and pull dynamics.
The twin-rod architecture allows you to mount the primary workpiece on the front rod and a position flag or cam on the rear rod to trigger CMSE or DMSE sensors in the dual side grooves. It uses a PT G1/8 port and adjustable air cushions at both ends to decelerate the piston smoothly.
Airtac SAID32 Double Rod Cylinder SAID32X115 Technical Specifications
| Model | Airtac SAID32 Double Rod Cylinder SAID32X115 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 115 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 SAID32X115
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×115 | 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 SAID32X115 Is Used
Symmetric Force Transfer
Drives a transfer carriage where the equal 483 N push and pull force at 0.7 MPa ensures consistent acceleration and deceleration of the payload without skewing.
Dual-Station Actuation
Operates two separate mechanisms simultaneously by mounting a tool on the front rod end and a secondary cam on the rear protruding rod.
Anti-Rotation Slides
Guides a vertical slide or gripper where the twin-rod construction prevents the load from twisting during the 115 mm travel.
Is the Airtac SAID32 Double Rod Cylinder SAID32X115 the Right Cylinder?
Select this 32 mm bore when an application demands equal 345 N force at 0.5 MPa in both directions along with superior anti-rotation guidance. If your mechanism requires less force, stepping down is not an option in the ISO 15552 range, but stepping up to a 40 mm bore provides 528 N both ways if your payload increases. The double-rod design is preferred over a single-rod SAI when you need to drive a second mechanism from the rear or maintain strict load alignment.
This cylinder uses a PT tapered G1/8 port and supports mounting accessories Basic, FA, LB, TC, FTC, TCM1, and TCM2 (omitting FB, CA, CB, and CR). It is dimensionally interchangeable per ISO 15552. Note that the adjustable air cushion only decelerates the piston near stroke end; it does not hold the load. If air pressure is lost, the cylinder will drift, requiring an external rod lock or a SAIL/BSAID variant for secure 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 SAID32X115 FAQ
Because it is a double-rod cylinder, the force is equal in both directions. It provides 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, the SAID32X115 is dimensionally interchangeable per ISO 15552. It shares the same mounting footprint and port sizes, making it a direct replacement for other ISO 15552 double-rod cylinders, though you should verify rear-rod clearance.
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