Airtac SAID200 Double Rod Cylinder SAID200BX750
The AirTAC Airtac SAID200 Double Rod Cylinder SAID200BX750 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 750mm 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
- Stroke750 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAID200 Double Rod Cylinder SAID200BX750
The AirTAC SAID200X750 is a double-acting, double-rod ISO 15552 profile cylinder featuring a 200 mm bore and 750 mm stroke. Because a SUS304 stainless steel rod exits both end covers, the annulus area is identical on both sides. This yields perfectly symmetric dynamics, delivering 15079 N of force in both extend and retract directions at 0.5 MPa.
The twin-rod architecture allows you to mount the primary workpiece on one end and a position flag, cam, or secondary mechanism on the rear rod. An extruded aluminum barrel incorporates sensor grooves on both sides, and adjustable air cushions at both ends absorb kinetic energy near stroke limits.
Airtac SAID200 Double Rod Cylinder SAID200BX750 Technical Specifications
| Model | Airtac SAID200 Double Rod Cylinder SAID200BX750 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 750 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 SAID200BX750
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×750 | 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 SAID200BX750 Is Used
Heavy-Duty Pressing
Applies 15079 N of equal thrust in both directions for forming and stamping operations, utilizing the twin SUS304 rods to maintain precise parallelism.
Symmetric Transfer
Drives a dual-station transfer mechanism where one rod end actuates the load while the opposite end mounts a cam or position flag for synchronized tracking.
Anti-Rotation Slides
Guides heavy structural components along a linear path without rotational drift, leveraging the inherent torsional stability of the through-rod design.
Is the Airtac SAID200 Double Rod Cylinder SAID200BX750 the Right Cylinder?
Choose this 200 mm bore model when an application demands massive symmetric thrust (15079 N both ways at 0.5 MPa, up to 27141 N at 0.9 MPa). If your process requires less force, stepping down to the 160 mm bore yields 9425 N at 0.5 MPa. The PT tapered port is G3/4, and the M36x2 rod thread provides a robust interface for heavy attachments. Mounting options include Basic, FA, LB, TC, FTC, TCM1, and TCM2.
A standard SAI single-rod cylinder is unsuitable here because the SAID twin-rod design provides superior anti-rotation guidance and dual-side actuation. Note that the 750 mm stroke is substantial; long unsupported rods risk bearing deflection under side loads, so an external guide rail is highly recommended. This cylinder is dimensionally interchangeable per ISO 15552. Remember that standard air cushions only decelerate the piston and do not hold loads without live pressure—use a BSAID clamp-lock or external rod lock for fail-safe holding.
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 SAID200BX750 FAQ
Because the double-rod design has the same effective piston area on both sides, it outputs 15079 N in both extend and retract directions at 0.5 MPa. At 0.9 MPa, the force reaches 27141 N each way.
Yes, the SAID200X750 is a profile cylinder dimensionally interchangeable per ISO 15552. It can serve as a drop-in replacement for other ISO 15552 double-rod cylinders, utilizing the same mounting interface and G3/4 PT port.
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 SAID200BX750
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.