Airtac SAID200 Double Rod Cylinder SAID200AX100
The AirTAC Airtac SAID200 Double Rod Cylinder SAID200AX100 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 100mm 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
- Stroke100 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAID200 Double Rod Cylinder SAID200AX100
The AirTAC SAID200X100 is a double-acting, double-rod ISO 15552 profile cylinder. A single piston drives a rod out of both end covers, yielding equal extend and retract forces of 15079 N at 0.5 MPa. This through-rod design is ideal for mounting a workpiece on one end and a cam or position flag on the opposite rear end. It features a PT tapered G3/4 port and a robust 40 mm rod.
This specific unit uses SUS420J2 stainless steel rods (material code A) for superior corrosion resistance. The extruded aluminum barrel includes sensor grooves on both sides, though this configuration omits the magnet. As a true profile cylinder, it is dimensionally interchangeable per ISO 15552, offering a drop-in replacement for other ISO 15552 double-rod cylinders.
Airtac SAID200 Double Rod Cylinder SAID200AX100 Technical Specifications
| Model | Airtac SAID200 Double Rod Cylinder SAID200AX100 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 100 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 SAID200AX100
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×100 | 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 SAID200AX100 Is Used
Twin-Station Actuation
Drives two separate mechanisms simultaneously from a single cylinder, using both rod ends to deliver equal 15079 N force at 0.5 MPa in opposing directions.
Symmetric-Force Transfer
Handles heavy payloads requiring identical push and pull dynamics, leveraging the equal annulus area on both sides of the piston for perfectly balanced motion.
Anti-Rotation Slides
Keeps heavy guided loads from twisting under high torque, utilizing the dual 40 mm rods exiting both ends for superior structural stability and alignment.
Is the Airtac SAID200 Double Rod Cylinder SAID200AX100 the Right Cylinder?
Choose this 200 mm bore when an application demands massive symmetric force, stepping up from a 160 mm bore that provides 9425 N at 0.5 MPa. The twin rods ensure equal push and pull forces while keeping the load guided against rotation better than a single-rod SAI. Mounting options include the reduced SAID set of Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting FB, CA, CB, and CR.
A plain SAID does not hold its load when air is lost; the piston drifts without live pressure. For applications requiring position holding without exhaust drift, consider the SAIL lock, BSAID clamp-lock, or an external pilot-operated check valve. Because the stroke is 100 mm, side-load on the rod bearing is minimal, but long unsupported strokes still need an external guide.
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 SAID200AX100 FAQ
Because the rod occupies both sides of the piston, the effective area is identical in both directions. It delivers 15079 N at 0.5 MPa, 21110 N at 0.7 MPa, and 27141 N at 0.9 MPa for both extend and retract strokes.
Yes, the SAID200X100 is a profile cylinder with standard ISO 15552 mounting dimensions, making it a drop-in replacement for other ISO 15552 double-rod cylinders. Ensure you provide extra clearance for the rear rod protrusion.
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