Airtac SAID200 Double Rod Cylinder SAID200AX115S
The AirTAC Airtac SAID200 Double Rod Cylinder SAID200AX115S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 115mm stroke, G3/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ200 mm
- Stroke115 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAID200 Double Rod Cylinder SAID200AX115S
The AirTAC SAID200X115-S is a double-acting, double-rod ISO 15552 profile cylinder featuring a 200 mm bore and 115 mm stroke. Because the piston rod exits both end covers, the annulus area is identical on extend and retract, yielding an equal 15079 N of force both ways at 0.5 MPa. The -S suffix indicates an integrated magnet for position sensing.
This specific configuration uses a SUS420J2 stainless steel rod (material code A) for superior corrosion resistance. A rear rod protrudes from the back cover, allowing engineers to mount a position flag, cam, or secondary mechanism while keeping the load guided against rotation. The extruded aluminum barrel includes sensor grooves on both sides for CMSE reed and DMSE solid-state switches.
Airtac SAID200 Double Rod Cylinder SAID200AX115S Technical Specifications
| Model | Airtac SAID200 Double Rod Cylinder SAID200AX115S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 115 mm |
| Acting type | Double acting |
| Port size | G3/4 |
| Rod thread | M36×2 |
| 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 – 500 mm/s |
| Cushion | Adjustable, 50 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 (Ø200mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 15708 N | 15080 N |
| 0.7 MPa | 21991 N | — |
| Max (@1.0 MPa) | 3204 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAID200 Double Rod Cylinder SAID200AX115S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | 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 SAID200 Double Rod Cylinder SAID200AX115S Is Used
Symmetric Pressing
Provides 15079 N of equal force in both directions for high-tonnage pressing and forming operations.
Twin-Station Transfer
Drives two linked stations simultaneously using both rod ends, ensuring perfectly synchronized motion.
Anti-Rotation Slides
Keeps heavy loads guided and prevents rotation during vertical or horizontal heavy-load positioning.
Is the Airtac SAID200 Double Rod Cylinder SAID200AX115S the Right Cylinder?
Choose this 200 mm bore when an application demands high bidirectional force, stepping up from a 160 mm bore that provides 9425 N at 0.5 MPa. The twin-rod design is selected over a single-rod SAI when dual-side guidance, anti-rotation control, or rear-rod sensing is required. It operates at 30-500 mm/s.
This cylinder uses a PT tapered port and supports mounting accessories Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting the FB, CA, CB, and CR variants. Note that air cushions only decelerate the piston near stroke ends; they do not hold a load. If position holding without live pressure is needed, use a SAIL, BSAID, or external rod lock. As a true ISO 15552 cylinder, it is dimensionally interchangeable with other ISO 15552 double-rod cylinders.
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 SAID200 Double Rod Cylinder SAID200AX115S FAQ
It delivers 15079 N at 0.5 MPa and 21110 N at 0.7 MPa. Because it is a double-rod cylinder, this force is identical in both extend and retract directions.
Yes, the -S suffix means it has an integrated magnet. It works directly with AirTAC CMSE reed switches and DMSE electronic sensors in the dual barrel grooves.
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