Airtac SAI50 Standard Cylinder SAI50X30S
The AirTAC SAI50 Standard Cylinder SAI50X30S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø50mm bore and 30mm 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
- Stroke30 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 SAI50X30S
The AirTAC SAI50X30-S is a double-acting ISO 15552 profile cylinder engineered for short-stroke automation. Delivering a push force of 982 N at 0.5 MPa, this 50 mm bore unit is tailored for rapid, compact actuation. The extruded aluminum barrel design omits tie rods, providing a clean exterior that drops into standardized ISO 15552 mounting interfaces.
Equipped with a -S magnet, this model operates seamlessly with CMSE and DMSE sensor switches housed in the dual-side barrel grooves. The standard carbon steel piston rod ensures rugged durability, while adjustable air cushions at both ends manage kinetic energy. It is a genuine AirTAC component built for high-cycle, precise positioning.
Airtac SAI50 Standard Cylinder SAI50X30S Technical Specifications
| Model | Airtac SAI50 Standard Cylinder SAI50X30S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø50 mm |
| Stroke | 30 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 SAI50X30S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 50 | Bore size in mm. |
| ×30 | 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 SAI50X30S Is Used
Short-Stroke Clamping
Ideal for holding parts securely in machining or welding fixtures using its 982 N push force.
Package Ejection
Provides rapid, compact ejection of products off conveyor lines within a tight 30 mm travel.
Valve Actuation
Delivers reliable linear thrust for automating process valves and heavy-duty gates in tight spaces.
Is the Airtac SAI50 Standard Cylinder SAI50X30S the Right Cylinder?
Selecting this 50 mm bore over the smaller 40 mm variant upgrades your push force from 628 N to 982 N at 0.5 MPa. Conversely, stepping up to the 63 mm bore yields 1559 N if your payload demands greater thrust. The 30 mm stroke is optimal for short clamping or ejecting tasks. Because the stroke is brief, rod-bearing bending is negligible. For applications requiring position maintenance without continuous air pressure, integrate the SAIL (air-released lock) or BSAI (clamp-lock) variant rather than relying on the standard cushion. This unit features a PT tapered port thread, G1/4 port size, and standard carbon steel rod material.
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 SAI50X30S FAQ
At 0.5 MPa operating pressure, the 50 mm bore generates a push force of 982 N and a pull force of 825 N.
Yes, the -S suffix indicates a pre-installed magnet, allowing direct mounting of CMSE or DMSE switches in the barrel grooves.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
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