Airtac SAID200 Double Rod Cylinder SAID200BX160S
The AirTAC Airtac SAID200 Double Rod Cylinder SAID200BX160S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 160mm 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
- Stroke160 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAID200 Double Rod Cylinder SAID200BX160S
The AirTAC SAID200X160-S is a double-acting, double-rod ISO 15552 profile cylinder engineered for heavy-duty symmetrical actuation. Because a SUS304 stainless steel rod exits both end covers, the annulus area is identical on each side. This yields exactly 15079 N of force in both extend and retract directions at 0.5 MPa, eliminating speed and force disparities. The integrated magnet (-S) directly supports rear-side position sensing.
This through-rod architecture allows you to mount a primary workpiece on the front rod end while attaching a cam, secondary tool, or limit flag to the rear. The twin-rod design inherently resists torsional rotation better than a single-rod cylinder. It features adjustable air cushioning at both ends (50 mm cushion stroke) to decelerate massive loads smoothly, and the extruded aluminum barrel includes sensor grooves on both sides for flexible switch placement.
Airtac SAID200 Double Rod Cylinder SAID200BX160S Technical Specifications
| Model | Airtac SAID200 Double Rod Cylinder SAID200BX160S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 160 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 SAID200BX160S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×160 | 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 SAID200BX160S Is Used
Symmetric Force Transfer
Drives heavy industrial transfer carriages requiring identical push and pull thrust (15079 N at 0.5 MPa) to maintain balanced momentum in both directions.
Anti-Rotation Slides
The twin SUS304 rods provide high torsional rigidity, preventing deflection in heavy press feeding slides that cannot tolerate rotational play.
Dual-Station Actuation
Operates two synchronized mechanisms simultaneously by mounting tooling on the front rod end and a secondary cam or position flag on the rear rod.
Is the Airtac SAID200 Double Rod Cylinder SAID200BX160S the Right Cylinder?
Selecting this 200 mm bore model is ideal when an application demands massive bidirectional force that remains perfectly equal, a feat impossible for single-rod SAI variants. If your mechanism requires slightly less force, stepping down to the 160 mm bore yields 9425 N at 0.5 MPa, but the SAID200X160-S is necessary when pushing and pulling 15079 N symmetrically. The PT tapered port threads (G3/4) ensure a robust, leak-free pneumatic connection for the high air volume this bore requires.
Because the stroke is 160 mm, side-load risks are manageable, but the substantial rod mass requires secure external guiding to prevent rod-bearing bending. This cylinder does not hold its position if air pressure drops; use a BSAID clamp-lock or external pilot-operated check valve for fail-safe load holding. As a true ISO 15552 profile cylinder, it serves as a drop-in replacement for other ISO 15552 double-rod cylinders, utilizing the standard SAID mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2) without requiring FB or CA brackets.
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 SAID200BX160S FAQ
Because it is a double-rod cylinder, the force is identical in both directions. It provides 15079 N at 0.5 MPa, 21110 N at 0.7 MPa, and 27141 N at 0.9 MPa for both extending and retracting.
Yes. The SAID200X160-S is an extruded aluminum profile cylinder with standard ISO 15552 mounting interface dimensions, making it dimensionally interchangeable with other ISO 15552 double-rod cylinders. It uses the standard SAID mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2).
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