The AirTAC AirTAC SAI200X150 ISO 15552 Cylinder | 200mm Bore is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 150mm 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 SAI200X150 is a double-acting ISO 15552 profile cylinder engineered for heavy-duty operations requiring massive thrust. It generates 15708N of push force at 0.5 MPa and reaches a theoretical maximum of 3204 kgf at 1.0 MPa. The 150mm stroke provides substantial travel for moving large mechanisms.
This large-bore unit features a standard carbon steel piston rod and utilizes PT tapered G3/4 port threads. Because no magnet is specified, it operates without electronic position sensing. For applications needing fail-safe holding, the related SAIL variant provides an air-released lock to prevent drift during pressure loss.
| Model | AirTAC SAI200X150 ISO 15552 Cylinder | 200mm Bore |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 150 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. |
| ×150 | 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 immense 15708N push force required to actuate large mechanical stamping presses and heavy-gauge metal forming equipment.
Drives the core-pull mechanisms on massive plastic injection molding machines, utilizing its 150mm stroke to move heavy mold components securely.
Generates reliable clamping and forming pressure for heavy-duty industrial press brakes, handling high kinetic energy with its robust 200mm profile barrel.
Choose this 200mm bore when 160mm (10053N at 0.5 MPa) cannot meet your force requirements, as the step up to 200mm yields a massive 15708N push force. Even though the 150mm stroke is relatively short for this bore, always evaluate side loads; heavy masses can deflect the rod and prematurely wear the guide bearing.
This model serves as a drop-in replacement for any ISO 15552 cylinder matching its 200mm bore, 150mm stroke, G3/4 port, and standard mounting dimensions. It supports adjustable air cushions at both ends to decelerate heavy payloads. Note that standard air cushions only slow the piston near end-of-stroke and do not lock the rod; use an external pilot-operated check valve if you must hold a suspended load mid-stroke.
Quick checklist
At 0.5 MPa operating pressure, this 200mm bore cylinder provides 15708N of push force and 15080N of pull force. At 0.7 MPa, the push force increases to 21991N.
Yes, the SAI200X150 is dimensionally interchangeable per ISO 15552 standards. You can drop it into existing machinery designed for ISO 15552 200mm bore cylinders with a 150mm stroke and G3/4 port.
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