The AirTAC AirTAC SAI200X80-S ISO 15552 Cylinder | 200mm Bore 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.
The AirTAC SAI200X80-S is a double-acting ISO 15552 profile cylinder engineered for heavy-duty motion. It delivers a robust push force of 15708 N at 0.5 MPa, making it well-suited for short 80 mm stroke applications requiring immense thrust. The extruded aluminum barrel design omits tie rods, providing a clean exterior that is dimensionally interchangeable with other ISO 15552 cylinders.
This specific configuration includes a SUS420J2 stainless steel piston rod (material code A) for superior corrosion resistance in harsh environments. Equipped with a magnet (-S), it supports CMSE and DMSE solid-state sensors via integrated grooves on both sides of the barrel. PT tapered port threads ensure a tight, reliable pneumatic connection at the G3/4 ports.
| Model | AirTAC SAI200X80-S ISO 15552 Cylinder | 200mm Bore |
|---|---|
| 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.
| 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.
| 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.
Provides the massive 15708 N push force required for short-stroke stamping, bending, and forming thick metal sheets in automotive production lines.
Applies uniform, high-tonnage clamping pressure to secure large industrial molds or heavy fixtures during machining and injection processes.
Drives heavy-duty feeding and positioning mechanisms in hydraulic press setups where extreme thrust and short, precise movements are mandatory.
Selecting this 200 mm bore over the 160 mm size offers a significant force upgrade, stepping up from 10053 N to 15708 N at 0.5 MPa. Because the 80 mm stroke is relatively short, side-load stress on the rod bearing is minimal compared to longer travels. However, for any application involving heavy off-center loads, external guide rails are still recommended to prevent premature wear.
As a standard double-acting cylinder, the SAI200X80-S relies on adjustable air cushions at both ends to decelerate the piston near the stroke limits; it does not hold loads pneumatically. If your machinery must maintain vertical position during a pressure loss, specify the SAIL variant with an air-released lock or use a BSAI clamp-lock cylinder.
Quick checklist
At an operating pressure of 0.5 MPa, this 200 mm bore cylinder generates a push force of 15708 N and a pull force of 15080 N. The theoretical maximum force at 1.0 MPa is 3204 kgf.
Yes, the SAI200X80-S is a genuine ISO 15552 profile cylinder, meaning its mounting interface and center-to-center dimensions are interchangeable with other ISO 15552 standard cylinders. It uses PT tapered G3/4 ports and includes a magnet for sensor switches.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models usually ship in 3-4 days.
Most inquiries answered within 7-8 hours.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.