Airtac SAI50 Standard Cylinder SAI50BX600S
The AirTAC SAI50 Standard Cylinder SAI50BX600S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø50mm bore and 600mm 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.
- BoreØ50 mm
- Stroke600 mm
- Port sizeG1/4
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 30 mm
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SAI50 Standard Cylinder SAI50BX600S
The AirTAC SAI50X600-S is a double-acting ISO 15552 profile cylinder engineered for demanding linear motion tasks. Delivering a push force of 982 N at 0.5 MPa and a pull force of 825 N, this 50 mm bore unit is built to execute a 600 mm stroke efficiently. The extended stroke length makes it highly suitable for transferring components across wide machine spans.
This specific configuration features a SUS304 stainless steel rod (option B) for superior corrosion resistance in humid or washdown environments. The integrated magnet (-S) enables seamless position detection using CMSE or DMSE series switches housed within the dual sensor grooves on the extruded aluminum barrel.
Airtac SAI50 Standard Cylinder SAI50BX600S Technical Specifications
| Model | Airtac SAI50 Standard Cylinder SAI50BX600S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø50 mm |
| Stroke | 600 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.
Theoretical Output Force (Ø50mm)
| 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.
Model Code: Airtac SAI50 Standard Cylinder SAI50BX600S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 50 | Bore size in mm. |
| ×600 | 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 SAI50 Standard Cylinder SAI50BX600S Is Used
Wide-Span Transfer
Pushes products or pallets across 600 mm gaps between adjacent conveyor segments in packaging lines.
CNC Tool Changer
Extends and retracts tooling arms in machining centers where the stainless steel rod resists coolant spray.
Automated Sorting
Actuators large diverter gates to route heavy cartons, utilizing the 982 N push force at 0.5 MPa.
Is the Airtac SAI50 Standard Cylinder SAI50BX600S the Right Cylinder?
Selecting this 50 mm bore over a smaller 40 mm variant provides a significant boost in thrust, stepping up from 628 N to 982 N at 0.5 MPa. If an application requires even greater force, moving to a 63 mm bore yields 1559 N. At a 600 mm stroke, the unsupported rod is highly susceptible to bending under side loads; utilizing an external guide rail or a dedicated guided cylinder is strongly recommended to prevent premature rod-bearing wear.
As a standard double-acting actuator, this model relies on continuous air pressure to hold its position. If a machine loses pressure, the piston will drift and drop. For vertical loads requiring fail-safe holding, explore the SAIL series with an air-released lock or the BSAI bidirectional clamp-lock variant. This cylinder mounts via ISO 15552 accessories like FA/FB flanges or TC trunnions, utilizing a PT G1/4 port.
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 SAI50 Standard Cylinder SAI50BX600S FAQ
At 0.5 MPa operating pressure, this 50 mm bore cylinder generates a push force of 982 N and a pull force of 825 N. If pressure is increased to 0.7 MPa, the push force rises to 1374 N.
Yes, the SAI series is dimensionally interchangeable per ISO 15552. You can drop it in as a replacement for other ISO 15552 profile cylinders using the same mounting footprint and G1/4 port.
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Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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