
The AirTAC SAI50 Standard Cylinder SAI50AX5S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø50mm bore and 5mm stroke, G1/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
The AirTAC SAI50X5-S is a double-acting ISO 15552 profile cylinder engineered for ultra-short travel. Delivering a push force of 982 N at 0.5 MPa, this 50 mm bore unit is built for high-impact, rapid clamping tasks.
Per the requested configuration, the piston rod utilizes SUS420J2 stainless steel for enhanced durability against moisture, and the integrated magnet enables seamless position detection with CMSE or DMSE switches in the dual sensor grooves. The PT tapered port ensures a robust, leak-free pneumatic connection.
| Model | Airtac SAI50 Standard Cylinder SAI50AX5S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø50 mm |
| Stroke | 5 mm |
| Acting type | Double acting |
| Port size | G1/4 |
| Rod thread | M16×1.5 |
| 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 – 800 mm/s |
| Cushion | Adjustable, 30 mm |
| Max stroke | Up to 1200 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 | 982 N | 825 N |
| 0.7 MPa | 1374 N | — |
| Max (@1.0 MPa) | 200 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. |
|---|---|
| 50 | Bore size in mm. |
| ×5 | 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.
Ideal for holding workpieces securely in machining or welding fixtures where only 5 mm of travel is necessary.
Provides rapid, high-force ejection of finished parts from presses or molds with minimal space requirements.
Delivers reliable linear thrust to pilot or actuate process valves in tight assembly envelopes.
For applications needing less force, the 40 mm bore yields 628 N at 0.5 MPa, whereas the 63 mm bore steps up to 1559 N. The 5 mm stroke is optimal for微型夹具 (miniature clamping) where only a few millimeters of travel are required.
This model's adjustable air cushions decelerate the piston at stroke end but do not lock the load; if pressure drops, the rod will drift. For dead-end holding without live air, select the SAIL lock or BSAI clamp-lock variant. Being dimensionally interchangeable per ISO 15552, it serves as a direct replacement for other ISO 15552 profile cylinders.
Quick checklist
The SAI50X5-S generates a push force of 982 N at 0.5 MPa and 1374 N at 0.7 MPa.
Yes, it is a profile cylinder built to ISO 15552 dimensions, making it interchangeable with other ISO 15552 standard cylinders.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business days.
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