Airtac SAID200 Double Rod Cylinder SAID200BX80
The AirTAC Airtac SAID200 Double Rod Cylinder SAID200BX80 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 80mm 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
- Stroke80 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAID200 Double Rod Cylinder SAID200BX80
The AirTAC SAID200X80 is a double-acting, double-rod ISO 15552 profile cylinder engineered for heavy-duty symmetrical actuation. Because a rod extends from both end covers, the annulus area is identical on both sides, yielding exactly 15079 N of force in both extend and retract directions at 0.5 MPa. This through-rod geometry provides superior anti-rotation guidance and allows a secondary mechanism or position flag to be mounted on the rear rod end.
This specific configuration features a SUS304 stainless steel rod (material code B) for superior corrosion resistance in harsh environments. It utilizes PT tapered port threads and operates at speeds of 30-500 mm/s. The extruded aluminum barrel includes sensor grooves on both sides, allowing you to mount CMSE reed or DMSE electronic switches exactly where the application demands.
Airtac SAID200 Double Rod Cylinder SAID200BX80 Technical Specifications
| Model | Airtac SAID200 Double Rod Cylinder SAID200BX80 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 80 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 SAID200BX80
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×80 | 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 SAID200BX80 Is Used
Symmetric Press Drive
Drives a heavy press with identical 15079 N clamping force on both the extend and retract strokes, ensuring uniform material deformation.
Twin-Station Transfer
Actuates two synchronized workstations simultaneously by mounting a tool to the front rod and a secondary payload to the rear rod.
Anti-Rotation Heavy Slide
Guides a massive vertical or horizontal slide using the dual rods to prevent mechanical twisting under high side-loading conditions.
Is the Airtac SAID200 Double Rod Cylinder SAID200BX80 the Right Cylinder?
Selecting this 200 mm bore cylinder is ideal when a process requires massive equal-force transfer both ways, stepping up from a 160 mm bore that provides 9425 N at 0.5 MPa. A twin-rod design is chosen over a single-rod SAI when the load requires dual-side guidance to prevent twisting, or when a rear cam must trip an external limit switch. Keep in mind that the adjustable air cushions only decelerate the piston near stroke end; this cylinder will drift and cannot hold a load if air pressure is lost. For dead-load holding, an external pilot-operated check valve or a BSAID clamp-lock cylinder is required.
As a dimensionally interchangeable ISO 15552 profile cylinder, it serves as a drop-in replacement for other standard double-rod units. It supports a reduced mounting set including Basic, FA, LB, TC, FTC, TCM1, and TCM2 (omitting FB, CA, CB, and CR). Because the rear rod protrudes continuously, ensure you have adequate clearance behind the rear cover to accommodate the stroke length and any rear-mounted hardware.
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 SAID200BX80 FAQ
Because it is a double-rod cylinder, the effective piston area is the same on both sides. It delivers an equal force of 15079 N in both directions at 0.5 MPa, and 21110 N at 0.7 MPa.
Yes, the SAID200X80 is dimensionally interchangeable per ISO 15552 mounting dimensions. It can serve as a drop-in replacement for other standard double-rod profile cylinders, using mounting accessories like FA or TC.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models usually ship in 3-4 days.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC SAI Cylinders
Request a Quote for Airtac SAID200 Double Rod Cylinder SAID200BX80
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.