Airtac SAID80 Double Rod Cylinder SAID80X225S
The AirTAC Airtac SAID80 Double Rod Cylinder SAID80X225S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø80mm bore and 225mm stroke, G3/8 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ80 mm
- Stroke225 mm
- Port sizeG3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 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 SAID80 Double Rod Cylinder SAID80X225S
The AirTAC SAID80X225-S is a double-acting, double-rod ISO 15552 profile cylinder featuring a 25mm carbon steel rod exiting both end covers. Because the piston area is equal on both sides, it generates 2268N of force in both extend and retract directions at 0.5MPa. This symmetric output is ideal for applications requiring consistent push and pull dynamics.
Equipped with a magnet (-S), this variant supports AirTAC CMSE reed and DMSE electronic solid-state sensors housed within the dual-side barrel grooves. The rear rod extension provides a secondary mounting point for a cam or position flag, while the PT tapered port threads ensure a robust pneumatic seal.
Airtac SAID80 Double Rod Cylinder SAID80X225S Technical Specifications
| Model | Airtac SAID80 Double Rod Cylinder SAID80X225S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 225 mm |
| Acting type | Double acting |
| Port size | G3/8 |
| Rod thread | M20×1.5 |
| 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, 36 mm |
| Max stroke | Up to 1500 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 (Ø80mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa | 3519 N | — |
| Max (@1.0 MPa) | 513 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAID80 Double Rod Cylinder SAID80X225S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×225 | 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 SAID80 Double Rod Cylinder SAID80X225S Is Used
Symmetric Transfer
Drives a transfer carriage with identical 2268N force and speed in both directions, ensuring perfectly timed cyclic movements without momentum disparities.
Anti-Rotation Slide
Uses the twin-rod geometry to guide a heavy vertical slide, preventing torsional twist and maintaining precise alignment without external guides.
Dual-Station Actuation
Mounts the primary workpiece on the front rod and a rear position flag on the rear rod to trigger DMSE electronic sensors for closed-loop tracking.
Is the Airtac SAID80 Double Rod Cylinder SAID80X225S the Right Cylinder?
Select this 80mm bore when an application demands 2268N of bidirectional force at 0.5MPa, stepping up from the 63mm bore (1402N) for heavier symmetric loads. A double-rod design is preferred over a single-rod SAI when the mechanism requires dual-side guidance to prevent rotation, or when a rear rod is needed to drive a secondary mechanism. For position feedback, the integrated magnet pairs directly with CMSE and DMSE switches.
Note that a plain SAID cylinder will drift if air pressure is lost; it cannot hold a load mid-stroke. If static holding is required, consider a BSAID clamp-lock cylinder or an external pilot-operated check valve. As a dimensionally interchangeable ISO 15552 unit, it serves as a drop-in replacement for other standard profile cylinders. Mounting options include Basic, FA, LB, TC, FTC, TCM1, and TCM2.
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 SAID80 Double Rod Cylinder SAID80X225S FAQ
Because it is a double-rod cylinder, the effective piston area is identical on both sides. It delivers 2268N of force in both extend and retract directions at 0.5MPa, scaling to 3175N at 0.7MPa.
Yes, the SAID80X225-S is an extruded aluminum profile cylinder with standard ISO 15552 mounting dimensions, making it interchangeable with other ISO 15552 double-rod cylinders. It uses a G3/8 port and supports Basic, FA, LB, and TC mountings.
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