Airtac SAI50 Standard Cylinder SAI50X150
The AirTAC SAI50 Standard Cylinder SAI50X150 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø50mm bore and 150mm 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
- Stroke150 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 SAI50X150
The AirTAC SAI50X150 is a double-acting ISO 15552 profile cylinder featuring a 50mm bore and 150mm stroke. It generates 982N of push force and 825N of pull force at 0.5 MPa, making it well-suited for mid-range industrial handling tasks.
This model features a standard carbon steel piston rod and utilizes a PT tapered G1/4 port thread. The extruded aluminum barrel includes sensor grooves on both sides, allowing for direct mounting of DMSE or CMSE switches when position feedback is required.
Airtac SAI50 Standard Cylinder SAI50X150 Technical Specifications
| Model | Airtac SAI50 Standard Cylinder SAI50X150 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø50 mm |
| Stroke | 150 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 SAI50X150
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 50 | 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.
Where the Airtac SAI50 Standard Cylinder SAI50X150 Is Used
Material Handling
Drives package diverters and sorting gates on packaging lines with reliable 982N push force.
Clamping Fixtures
Secures workpieces during machining or assembly operations using the 825N pull force.
Automated Doors
Actuates safety guarding and machine access doors smoothly within the 150mm travel.
Is the Airtac SAI50 Standard Cylinder SAI50X150 the Right Cylinder?
If your application requires less force, stepping down to a 40mm bore yields 628N at 0.5 MPa, while moving up to a 63mm bore provides 1559N for heavier payloads. Because this cylinder uses adjustable air cushions at both ends to decelerate the piston, it does not hold loads safely upon air loss; use the SAIL variant for pneumatic locking requirements. As a true ISO 15552 profile cylinder, it serves as a direct replacement for any standard 50mm bore, 150mm stroke ISO interface.
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 SAI50X150 FAQ
At 0.5 MPa, the SAI50X150 provides 982N of push force and 825N of pull force. At 0.7 MPa, the push force increases to 1374N.
Yes, it is dimensionally interchangeable per ISO 15552 standards. You can drop it in to replace any equivalent 50mm bore profile cylinder using standard mounting accessories.
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1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
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