Airtac SAID40 Double Rod Cylinder SAID40X60S
The AirTAC Airtac SAID40 Double Rod Cylinder SAID40X60S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø40mm bore and 60mm stroke, G1/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ40 mm
- Stroke60 mm
- Port sizeG1/4
- Acting typeDouble acting
- Rod threadM12×1.25
- CushionAdjustable, 30 mm
About the Airtac SAID40 Double Rod Cylinder SAID40X60S
The AirTAC SAID40X60-S is a double-acting, double-rod ISO 15552 profile cylinder featuring a 40mm bore and 60mm stroke. Because a carbon steel rod exits both end covers, the annulus area is identical on extend and retract, yielding a balanced 528N output at 0.5MPa in either direction. The integrated -S magnet pairs directly with CMSE reed and DMSE electronic switches fitted into the dual-side sensor grooves.
This through-rod architecture is ideal when you need to mount the primary workpiece on one end and a secondary cam, position flag, or guidance mechanism on the rear. It provides superior anti-rotation resistance compared to a single-rod SAI, ensuring precise dual-side guidance for compact transfer tasks.
Airtac SAID40 Double Rod Cylinder SAID40X60S Technical Specifications
| Model | Airtac SAID40 Double Rod Cylinder SAID40X60S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø40 mm |
| Stroke | 60 mm |
| Acting type | Double acting |
| Port size | G1/4 |
| Rod thread | M12×1.25 |
| 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, 30 mm |
| Max stroke | Up to 1200 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 (Ø40mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 628 N | 528 N |
| 0.7 MPa | 880 N | — |
| Max (@1.0 MPa) | 128 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAID40 Double Rod Cylinder SAID40X60S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 40 | Bore size in mm. |
| ×60 | 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 SAID40 Double Rod Cylinder SAID40X60S Is Used
Symmetric Force Transfer
Drives a dual-sided mechanism where equal push and pull thrust is critical, preventing speed mismatches during bidirectional material handling.
Rear-Rod Position Sensing
Uses the protruding rear rod to trip a DMSE solid-state sensor, keeping the primary front-mounted tooling completely unobstructed for workpiece access.
Anti-Rotation Slides
Guides external loads prone to twisting by using the twin rods to lock orientation, maintaining strict parallelism for precision assembly tooling.
Is the Airtac SAID40 Double Rod Cylinder SAID40X60S the Right Cylinder?
Select this 40mm bore model when an application demands equal push and pull forces up to 528N at 0.5MPa (or 739N at 0.7MPa). If your transfer mechanism requires less force, the 32mm bore offers 345N both ways, while the 50mm bore steps up to 825N. The PT G1/4 port and M12x1.25 rod thread are fixed by the bore size.
The double-rod design is chosen over a single-rod SAI when twin-station actuation or rear-rod sensing is required. Note that a plain SAID does not hold its load when air is exhausted or the valve is centered; the piston drifts. For positive holding without live pressure, consider a SAIL (air-released lock) or BSAID (clamp-lock). This model is dimensionally interchangeable per ISO 15552.
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 SAID40 Double Rod Cylinder SAID40X60S FAQ
Because the rod occupies both sides of the piston, the effective area is equal in both directions. It provides 528N of force both extending and retracting at 0.5MPa, and 739N both ways at 0.7MPa.
Yes, it is dimensionally interchangeable with ISO 15552 profile cylinders. It supports Basic, FA, LB, TC, FTC, TCM1, and TCM2 mounts, but omits the FB, CA, CB, and CR brackets used only on single-rod variants.
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