The AirTAC AirTAC SAI200X45 ISO 15552 Cylinder | 200mm Bore is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 45mm 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 SAI200X45 is a double-acting ISO 15552 profile cylinder engineered for immense thrust, delivering 15708 N push force at 0.5 MPa. Its short 45 mm stroke is a made-to-order configuration tailored for high-force clamping or brief ejection tasks. The extruded aluminum barrel omits tie rods, presenting a clean exterior that resists contamination.
This industrial actuator features a standard carbon steel piston rod for robust durability. Because it lacks a magnetic piston, external reed or solid-state sensors cannot be mounted; position verification requires external mechanical limit switches. The barrel utilizes a PT tapered port thread to ensure a reliable, leak-free pneumatic connection.
| Model | AirTAC SAI200X45 ISO 15552 Cylinder | 200mm Bore |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 45 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. |
| ×45 | 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.
Generates 21991 N at 0.7 MPa for short-stroke metal forming and riveting tasks in automotive assembly lines.
Provides immense holding power to secure large molds or heavy fabricated steel sections during machining operations.
Delivers the precise, high-impact force needed to seat large bearings or bushings into rigid housings.
Selecting this 200 mm bore actuator is appropriate when your process demands extreme force that smaller bores cannot achieve, such as replacing a 160 mm bore unit that only provides 10053 N at 0.5 MPa. The brief 45 mm stroke excels in pressing and holding operations rather than material transfer. For applications requiring position feedback, specify the -S magnet option to utilize CMSE or DMSE switches in the integrated barrel grooves.
Since the SAI200X45 is a custom non-standard stroke, verify your mounting envelope accommodates its specific overall length. This cylinder relies on live air pressure to maintain its position; if air is exhausted, the piston will drift. For drop-in compatibility with existing ISO 15552 mounting interfaces, match the 200 mm bore, 45 mm stroke, G3/4 port, and select appropriate accessories like FA flanges or TC trunnions.
Quick checklist
This 200 mm bore actuator provides a theoretical push force of 15708 N at 0.5 MPa, 21991 N at 0.7 MPa, and a maximum of 3204 kgf at 1.0 MPa.
No, the standard SAI profile cylinder does not hold position unpowered. For fail-safe load holding, use the SAIL locking variant or an external pilot-operated check valve.
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.